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Journal logoCRYSTALLOGRAPHIC
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ISSN: 2056-9890
Volume 72| Part 3| March 2016| Pages 276-279

Crystal structure of the 1:1 adduct of 2,3-di­phenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one with tri­phenyl­tin chloride

CROSSMARK_Color_square_no_text.svg

aDepartment of Chemistry, Pennsylvania State University, University Park, PA 16802, USA, and bPennsylvania State University, Schuylkill Campus, 200 University Drive, Schuylkill Haven, PA 17972, USA
*Correspondence e-mail: ljs43@psu.edu

Edited by R. F. Baggio, Comisión Nacional de Energía Atómica, Argentina (Received 23 December 2015; accepted 27 January 2016; online 3 February 2016)

The title adduct, chlorido­(2,3-diphenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one-κO)tri­phenyl­tin, [Sn(C6H5)3Cl(C16H15NOS)], resulted from reaction of 2,3-diphenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one with tri­phenyl­tin chloride. The thia­zine ring has an envelope conformation with the S atom forming the flap. The mol­ecule has five phenyl rings, two of them attached to the thia­zine ring at positions 2 and 3, and three in coordination with the SnIV atom. The three rings of the tri­phenyl­tin group are involved in intra­molecular inter­actions of different types, C—H⋯O, edge-to-face (or T-type) ππ inter­actions with the 3-phenyl ring of the thia­zine, T-type inter­actions with both phenyl rings of the thia­zine etc. On the other hand, all the phenyl rings participate in inter­molecular ππ inter­actions. There is one instance of a `parallel-displaced'-type inter­action extending continuously along the a-axis direction and seven instances of T-type inter­actions stabilizing the crystal lattice.

1. Chemical context

Eng and coworkers have reported the synthesis and fungicidal activity of 1:1 complexes of tri­phenyl­tin chloride complexes with five-membered 1,3-thia­zolidin-4-ones (Smith et al., 1995[Smith, F. E., Hynes, R. C., Tierney, J., Zhang, Y. Z. & Eng, G. (1995). Can. J. Chem. 73, 95-99.]; Eng et al., 1996[Eng, G., Whalen, D., Zhang, Y. Z., Tierney, J., Jiang, X. & May, L. (1996). Appl. Organomet. Chem. 10, 495-499.], 1998[Eng, G., Whalen, D., Musingarimi, P., Tierney, J. & DeRosa, M. (1998). Appl. Organomet. Chem. 12, 25-30.]), including a crystal structure of 2,3-diphenyl-1,3-thia­zolidin-4-one (1) (Scheme 1) (Smith et al., 1995[Smith, F. E., Hynes, R. C., Tierney, J., Zhang, Y. Z. & Eng, G. (1995). Can. J. Chem. 73, 95-99.]). Tahara et al. have reported the preparation of similar 1:1 adducts of tri­phenyl­tin chloride with lactams, including the six-membered valerolactam (2) (Scheme 1) (Tahara et al., 1987[Tahara, T., Imazaki, H., Aoki, K. & Yamazaki, H. (1987). J. Organomet. Chem. 327, 157-166.]). They did not report a crystal structure of (2), but did report a crystal structure of the adduct of the seven-membered caprolactam. All of the complexes reported by Tahara and Eng bind through the carbonyl oxygen atom to the central tin atom and adopt a distorted trigonal–bipyramidal geometry around the tin atom, with the heterocycle and chlorine in axial positions.

[Scheme 1]

We have recently reported a variety of six- and seven-membered 2,3-diaryl-1,3-thi­aza-4-one heterocycles, including 2,3-diphenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) (Yennawar & Silverberg, 2014[Yennawar, H. P. & Silverberg, L. J. (2014). Acta Cryst. E70, o133.]; Silverberg, et al., 2015[Silverberg, L. J., Pacheco, C. N., Lagalante, A., Cannon, K. C., Bachert, J. T., Xie, Y., Baker, L. & Bayliff, J. A. (2015). Int. J. Chem. (Tor. ON, Can.), 7, 150-162.]). Herein, we report the synthesis and crystal structure of the 1:1 adduct (4) resulting from reaction of (3) with tri­phenyl­tin chloride (Scheme 2), which to the best of our knowledge is the first preparation of a tin complex of any 2,3-disubstituted-1,3-thia­zin-4-one heterocycle [Eng et al. (1996[Eng, G., Whalen, D., Zhang, Y. Z., Tierney, J., Jiang, X. & May, L. (1996). Appl. Organomet. Chem. 10, 495-499.]) reported the adduct of 3-phenyl-1,3-thia­zinane-2,4-dione]. Crystals for X-ray crystallographic analysis were grown by slow evaporation of the adduct solution in cyclo­hexane.

[Scheme 2]

2. Structural commentary

The molecular structure obtained (Fig. 1[link]) is similar to that reported for (1) (Smith et al., 1995[Smith, F. E., Hynes, R. C., Tierney, J., Zhang, Y. Z. & Eng, G. (1995). Can. J. Chem. 73, 95-99.]). It is a 1:1 complex, with the carbonyl oxygen in (3) bound to the tin atom. The tin atom is penta­coordinate with a distorted trigonal–bipyramidal geometry (Table 1[link]), the apical axis being the O–Sn–Cl line. Chlorine and (3) are in the axial positions and the three phenyl groups are equatorial. The C—Sn, Cl—Sn, and C—O bond lengths are similar to those in (1).

Table 1
Selected geometric parameters (Å, °)

C17—Sn1 2.140 (3) Cl1—Sn1 2.4558 (10)
C23—Sn1 2.123 (3) O1—Sn1 2.512 (2)
C29—Sn1 2.134 (4)    
       
C23—Sn1—C17 117.50 (12) C29—Sn1—C17 119.48 (12)
C23—Sn1—C29 117.48 (12) Cl1—Sn1—O1 178.00 (6)
[Figure 1]
Figure 1
Ellipsoid plot (50% probability level for non-H atoms) of the title compound (4).

The current crystal structure (4) exhibits an envelope conformation for the thia­zine ring with the sulfur atom forming the flap, similar to (3) (Yennawar & Silverberg, 2014[Yennawar, H. P. & Silverberg, L. J. (2014). Acta Cryst. E70, o133.], 2015[Yennawar, H. P. & Silverberg, L. J. (2015). Acta Cryst. E71, e5.]). The structure has a C—H⋯O type inter­action between the only oxygen atom (O1) and a phenyl carbon C18 of the same mol­ecule. Extensive intra- and inter­molecular ring inter­actions influence the structure of the mol­ecule as well as the crystal packing. Both parallel-displaced and T-shaped inter­actions, analyzed using PLATON (Spek, 2009[Spek, A. L. (2009). Acta Cryst. D65, 148-155.]) have been observed and are discussed below in Section 3.

3. Supra­molecular Features

The adduct has a thia­zine ring (ring-1) and five phenyl rings (rings-2 and ring-3 attached at positions 2 and 3 of the thia­zine and rings 4, 5 and 6 of the tri­phenyl­tin moiety). The intra­molecular inter­actions between all six rings influence orientation of the phenyl rings and the inter­molecular inter­actions of the five phenyl rings stabilize the crystal lattice (Fig. 2[link]).

[Figure 2]
Figure 2
The packing of the title compound (4).

Intra­molecular inter­actions – Carbon C18 of ring-4 has a C—H⋯O type inter­action with the only oxygen O1 in the mol­ecule [C18⋯O1 = 3.017 (4) Å; C18—H18⋯O1 = 124°]. The same carbon C18 is at a distance of 3.8287 (7) Å from the centroid of ring-3, resulting in a T-type ππ ring-4 ⋯ ring-3 inter­action. Ring-6 has T-type inter­actions with both (ring-2 and ring-3) phenyl rings of the thia­zine with inter-centroid distances of 5.112 (1) with ring-3 and 5.954 (1) Å with ring-2. The C3 atom of the thia­zine ring is 3.5235 (6) Å from the centroid of ring-5, resulting in a C—H⋯π inter­action. Thus all six rings, aromatic and non-aromatic, participate in influencing the structure of the mol­ecule.

Inter­molecular inter­actions – The five phenyl rings inter­act extensively with the phenyl rings of the neighboring mol­ecules in the lattice. Of the eight such ππ inter­actions, one belongs to the parallel-displaced type and seven are of the T-type. In the parallel-displaced inter­action, ring-3 and ring-5 of a mol­ecule inter­act respectively with ring-5 and ring-3 of mol­ecules on opposite sides, forming a continuous chain along the a-axis direction. The distance between the centroids of these partially overlapping rings is 3.8627 (7) Å and the dihedral angle is 2° between the ring planes. Seven T-type inter­actions stabilize the lattice further with centroid distances ranging from 5.1688 (9) to 5.8599 (10) Å and the dihedral angles of 69° to 89°. Rings 2, 5 and 6 participate in three inter­actions each, ring-4 in two and ring-3 in one. The intra- and inter­molecular ππ inter­actions are listed in Table 2[link].

Table 2
Intra- and inter­molecular ππ inter­actions (Å, °)

Cg2, Cg3, Cg4, Cg5 and Cg6 are the centroids of the C5–C10, C11–C16, C17–C22, C23–C28, and C29–C34 rings, respectively.

CgICgJ CgCg Dihedral angle Comment
Cg3⋯Cg4 5.1455 (9) 85 Intra – T-type
Cg6⋯Cg2 5.9538 (10) 83 Intra – T-type
Cg6⋯Cg3 5.1126 (9) 50 Intra – T-type
Cg2⋯Cg5i 5.3346 (9) 84 Inter – T-type
Cg2⋯Cg2ii 5.8549 (10) 89 Inter – T-type
Cg2⋯Cg6iii 5.5685 (10) 83 Inter – T-type
Cg3⋯Cg5i 3.8627 (7) 2 Inter – parallel-displaced
Cg3⋯Cg4iv 5.7753 (10) 85 Inter – T-type
Cg4⋯Cg5v 5.1688 (9) 86 Inter – T-type
Cg5⋯Cg6vi 5.8599 (10) 89 Inter – T-type
Cg6⋯Cg6vii 5.5050 (10) 69 Inter – T-type
Symmetry codes: (i) 1 + x, y, z; (ii) [{3\over 2}] − x, −[{1\over 2}] + y, [{1\over 2}] − z; (iii) x, 1 + y, z; (iv) 1 − x, 2 − y, −z; (v) −x, 2 − y, −z; (vi) [{1\over 2}] − x, [{1\over 2}] + y, [{1\over 2}] − z; (vii) [{1\over 2}] − x, −[{1\over 2}] + y, [{1\over 2}] − z.

4. Database Survey

The crystal structure of tri­phenyl­tin chloride has also been reported (Tse et al., 1986[Tse, J. S., Lee, F. L. & Gabe, E. J. (1986). Acta Cryst. C42, 1876-1878.]; Bokii et al., 1970[Bokii, N. G., Zakharova, G. N. & Struchkov, Yu. T. (1970). J. Struct. Chem. 11, 828-902.]).

5. Synthesis and crystallization

Adduct (4) was prepared by reacting an equivalent each of tri­phenyl­tin chloride (Ph3SnCl) and 2,3-diphenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) (Yennawar & Silverberg, 2014[Yennawar, H. P. & Silverberg, L. J. (2014). Acta Cryst. E70, o133.]) in acetone (Scheme 2) (Smith et al., 1995[Smith, F. E., Hynes, R. C., Tierney, J., Zhang, Y. Z. & Eng, G. (1995). Can. J. Chem. 73, 95-99.]; Cannon, 2015[Cannon, K. C. (2015). Personal communication.]). The solvent was removed and the solid was recrystallized from ligroin.

General: Tri­phenyl­tin chloride was purchased from Sigma–Aldrich (St. Louis, MO). Ligroin (363–383 K b.p. range) was purchased from Fisher Chemical (Pittsburgh, PA). Low-water acetone was purchased from J. T. Baker (Center Valley, PA). Melting points were determined with a Thomas Hoover Capillary Melting Point Apparatus (Arthur H. Thomas Co., Philadelphia, PA).

1:1 Adduct (4) of 2,3-Diphenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) with tri­phenyl­tin chloride: A two-neck 10 mL round-bottom flask and a 5 mL round-bottom flask with stir bars were oven-dried, fitted with septa, and cooled under N2. Tri­phenyl­tin chloride (0.1427 g, 0.37 mmol) was added to the 10 mL flask. 2,3-Diphenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one 3 (0.100 g, 0.37 mmol) was added to the 5 mL flask. 2.5 mL of low-water acetone was added to each flask and each solution was stirred. The contents of the 5 mL flask were transferred to the 10 mL flask dropwise by syringe over a period of 30 minutes. After two h of stirring, the stirrer was turned off. The solution was slightly hazy. After four days, the solution was transferred to a 50 mL round-bottom flask with acetone and concentrated under vacuum to a white solid. Recrystallization from ligroin produced (4) as a white powder (0.1086 g, 45%), m.p. 405–407 K. Crystals for X-ray crystallography were grown by slow evaporation from cyclo­hexane.

6. Refinement

Crystal data, data collection and structure refinement details are summarized in Table 3[link]. Hydrogen atoms were placed geometrically to ride on the carbon atoms during refinement with C—H distances of 0.97 Å (>CH2) and 0.93 Å (–CHarom) and with Uiso(H) = 1.2Ueq(C).

Table 3
Experimental details

Crystal data
Chemical formula [Sn(C6H5)3Cl(C16H15NOS)]
Mr 654.79
Crystal system, space group Monoclinic, P21/n
Temperature (K) 298
a, b, c (Å) 10.8454 (19), 9.5675 (16), 28.891 (5)
β (°) 92.886 (3)
V3) 2994.0 (9)
Z 4
Radiation type Mo Kα
μ (mm−1) 1.04
Crystal size (mm) 0.21 × 0.18 × 0.17
 
Data collection
Diffractometer Bruker SMART APEX CCD area detector
Absorption correction Multi-scan (SADABS; Bruker, 2001[Bruker (2001). SMART, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.])
Tmin, Tmax 0.820, 1.0
No. of measured, independent and observed [I > 2σ(I)] reflections 27794, 7403, 6561
Rint 0.024
(sin θ/λ)max−1) 0.667
 
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.048, 0.144, 1.08
No. of reflections 7403
No. of parameters 352
H-atom treatment H-atom parameters constrained
Δρmax, Δρmin (e Å−3) 1.14, −1.07
Computer programs: SMART and SAINT (Bruker, 2001[Bruker (2001). SMART, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.]), olex2.solve (Bourhis et al., 2015[Bourhis, L. J., Dolomanov, O. V., Gildea, R. J., Howard, J. A. K. & Puschmann, H. (2015). Acta Cryst. A71, 59-75.]), SHELXL2014 (Sheldrick, 2015[Sheldrick, G. M. (2015). Acta Cryst. C71, 3-8.]) and OLEX2 (Dolomanov et al., 2009[Dolomanov, O. V., Bourhis, L. J., Gildea, R. J., Howard, J. A. K. & Puschmann, H. (2009). J. Appl. Cryst. 42, 339-341.]).

Supporting information


Chemical context top

Eng and coworkers have reported the synthesis and fungicidal activity of 1:1 complexes of tri­phenyl­tin chloride complexes with five-membered 1,3-thia­zolidin-4-ones (Smith et al., 1995; Eng et al., 1996, 1998), including a crystal structure of 2,3-di­phenyl-1,3-thia­zolidin-4-one (1) (Scheme 1) (Smith et al., 1995). Tahara et al. have reported the preparation of similar 1:1 adducts of tri­phenyl­tin chloride with la­ctams, including the six-membered valerola­ctam (2) (Scheme 1) (Tahara, et al., 1987). They did not report a crystal structure of (2), but did report a crystal structure of the adduct of the seven-membered caprola­ctam. All of the complexes reported by Tahara and Eng were bound through the oxygen and adopted a trigonal–bipyramidal geometry around the tin atom, with the heterocycle and chlorine in axial positions.

We have recently reported a variety of six- and seven-membered 2,3-di­aryl-1,3-thi­aza-4-one heterocycles, including 2,3-di­phenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) (Yennawar & Silverberg, 2014; Silverberg, et al., 2015). Herein, we report the synthesis and crystal structure of the 1:1 adduct (4) resulting from reaction of (3) with tri­phenyl­tin chloride (Scheme 2), which to the best of our knowledge is the first preparation of a tin complex of any 2,3-disubstituted-1,3-thia­zin-4-one heterocycle [Eng et al. (1996) reported the adduct of 3-phenyl-1,3-thia­zinane-2,4-dione].

Structural commentary top

Crystals for X-ray crystallographic analysis were grown by slow evaporation of the adduct solution in cyclo­hexane. The structure obtained (Fig. 1) is similar to that reported for (1) (Smith et al., 1995). It is a 1:1 complex, with the oxygen in (3) bound to the tin atom. The tin is penta­coordinate with a trigonal–bipyramidal geometry (Table 1), the apical axis being the O–Sn–Cl line. Chlorine and (3) are in the axial positions and the three phenyl groups are equatorial. The C—Sn, Cl—Sn, and C—O bond lengths are similar to those in (1).

The current crystal structure (4) exhibits an envelope conformation for the thia­zine ring with the sulfur atom forming the flap, similar to (3) (Yennawar & Silverberg, 2014, 2015). The structure has a C—H···O type inter­action between the only oxygen atom (O1) and a phenyl carbon C18 of the same molecule. Extensive intra- and inter­molecular ring inter­actions influence the structure of the molecule as well as the crystal packing. Both parallel-displaced and T-shaped inter­actions, analyzed using PLATON (Spek, 2009) have been observed and are discussed in detail in Section 3.

Supra­molecular Features top

The adduct has a thia­zine ring (ring-1) and five phenyl rings (rings-2 and ring-3 attached at positions 2 and 3 of the thia­zine and rings 4, 5 and 6 of the tri­phenyl­tin moiety). The intra­molecular inter­actions between all six rings influence orientation of the phenyl rings and the inter­molecular inter­actions of the five phenyl rings stabilize the crystal lattice (Fig. 2).

Intra­molecular inter­actions – Carbon C18 of ring-4 has a C—H···O type inter­action with the only oxygen O1 in the molecule [C18···O1 = 3.017 (4) Å; C18—H18···O =124°]. The same carbon C18 is at a distance of 3.8287 (7) Å from the centroid of ring-3, resulting in a T-type ππ ring-4 ··· ring-3 inter­action. Ring-6 has T-type inter­actions with both (ring-2 and ring-3) phenyl rings of the thia­zine with inter-centroid distances of 5.112 (1) with ring-3 and 5.954 (1) Å with ring-2. The C3 atom of the thia­zine ring is 3.5235 (6) Å from the centroid of ring-5, resulting in a C—H···π inter­action. Thus all six rings, aromatic and non-aromatic, participate in influencing the structure of the molecule.

Inter­molecular inter­actions – The five phenyl rings inter­act extensively with the phenyl rings of the neighboring molecules in the lattice. Of the eight such ππ inter­actions, one belongs to the parallel-displaced type and seven are of the T-type. In the parallel-displaced inter­action, ring-3 and ring-5 of a molecule inter­act respectively with ring-5 and ring-3 of molecules on opposite sides, forming a continuous chain along the a-axis direction. The distance between the centroids of these partially overlapping rings is 3.8627 (7) Å and the dihedral angle is 2° between the ring planes. Seven T-type inter­actions stabilize the lattice further with centroid distances ranging from 5.1688 (9) to 5.8599 (10) Å and the dihedral angles of 69° to 89°. Rings 2, 5 and 6 participate in three inter­actions each, ring-4 in two and ring-3 in one. The intra- and inter­molecular ππ inter­actions are listed in Table 2.

Database Survey top

The crystal structure of tri­phenyl­tin chloride has also been reported (Tse et al., 1986; Bokii et al., 1970).

Synthesis and crystallization top

Adduct (4) was prepared by reacting an equivalent each of tri­phenyl­tin chloride (Ph3SnCl) and 2,3-di­phenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) (Yennawar & Silverberg, 2014) in acetone (Scheme 2) (Smith et al., 1995; Cannon, 2015). The solvent was removed and the solid was recrystallized from ligroin.

General: Tri­phenyl­tin chloride was purchased from Sigma–Aldrich (St. Louis, MO). Ligroin (363–383 K b.p. range) was purchased from Fisher Chemical (Pittsburgh, PA). Low-water acetone was purchased from J·T. Baker (Center Valley, PA). Melting points were performed on a Thomas Hoover Capillary Melting Point Apparatus (Arthur H. Thomas Co., Philadelphia, PA).

1:1 Adduct (4) of 2,3-Di­phenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) with tri­phenyl­tin chloride: A two-neck 10 ml round-bottom flask and a 5 ml round-bottom flask with stir bars were oven-dried, fitted with septa, and cooled under N2. Tri­phenyl­tin chloride (0.1427 g, 0.37 mmol) was added to the 10 ml flask. 2,3-Di­phenyl-2,3,5,6-tetra­hydro-4H-1,3-thia­zin-4-one 3 (0.100 g, 0.37 mmol) was added to the 5 ml flask. 2.5 ml of low-water acetone was added to each flask and each solution was stirred. The contents of the 5 ml flask were transferred to the 10 ml flask dropwise by syringe over a period of 30 minutes. After two hours of stirring, the stirrer was turned off. The solution was slightly hazy. After for days, the solution was transferred to a 50 ml round-bottom flask with acetone and concentrated under vacuum to a white solid. Recrystallization from ligroin produced (4) as a white powder (0.1086 g, 45%), m.p. 405–407 K. Crystals for X-ray crystallography were grown by slow evaporation from cyclo­hexane.

Refinement top

Crystal data, data collection and structure refinement details are summarized in Table 3. Hydrogen atoms were placed geometrically and rode the carbon atoms during refinement with C—H distances of 0.97 Å (>CH2) and 0.93 Å (–CHarom) and with Uiso(H) = 1.2Ueq(C).

Structure description top

Eng and coworkers have reported the synthesis and fungicidal activity of 1:1 complexes of tri­phenyl­tin chloride complexes with five-membered 1,3-thia­zolidin-4-ones (Smith et al., 1995; Eng et al., 1996, 1998), including a crystal structure of 2,3-di­phenyl-1,3-thia­zolidin-4-one (1) (Scheme 1) (Smith et al., 1995). Tahara et al. have reported the preparation of similar 1:1 adducts of tri­phenyl­tin chloride with la­ctams, including the six-membered valerola­ctam (2) (Scheme 1) (Tahara, et al., 1987). They did not report a crystal structure of (2), but did report a crystal structure of the adduct of the seven-membered caprola­ctam. All of the complexes reported by Tahara and Eng were bound through the oxygen and adopted a trigonal–bipyramidal geometry around the tin atom, with the heterocycle and chlorine in axial positions.

We have recently reported a variety of six- and seven-membered 2,3-di­aryl-1,3-thi­aza-4-one heterocycles, including 2,3-di­phenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) (Yennawar & Silverberg, 2014; Silverberg, et al., 2015). Herein, we report the synthesis and crystal structure of the 1:1 adduct (4) resulting from reaction of (3) with tri­phenyl­tin chloride (Scheme 2), which to the best of our knowledge is the first preparation of a tin complex of any 2,3-disubstituted-1,3-thia­zin-4-one heterocycle [Eng et al. (1996) reported the adduct of 3-phenyl-1,3-thia­zinane-2,4-dione].

Crystals for X-ray crystallographic analysis were grown by slow evaporation of the adduct solution in cyclo­hexane. The structure obtained (Fig. 1) is similar to that reported for (1) (Smith et al., 1995). It is a 1:1 complex, with the oxygen in (3) bound to the tin atom. The tin is penta­coordinate with a trigonal–bipyramidal geometry (Table 1), the apical axis being the O–Sn–Cl line. Chlorine and (3) are in the axial positions and the three phenyl groups are equatorial. The C—Sn, Cl—Sn, and C—O bond lengths are similar to those in (1).

The current crystal structure (4) exhibits an envelope conformation for the thia­zine ring with the sulfur atom forming the flap, similar to (3) (Yennawar & Silverberg, 2014, 2015). The structure has a C—H···O type inter­action between the only oxygen atom (O1) and a phenyl carbon C18 of the same molecule. Extensive intra- and inter­molecular ring inter­actions influence the structure of the molecule as well as the crystal packing. Both parallel-displaced and T-shaped inter­actions, analyzed using PLATON (Spek, 2009) have been observed and are discussed in detail in Section 3.

The adduct has a thia­zine ring (ring-1) and five phenyl rings (rings-2 and ring-3 attached at positions 2 and 3 of the thia­zine and rings 4, 5 and 6 of the tri­phenyl­tin moiety). The intra­molecular inter­actions between all six rings influence orientation of the phenyl rings and the inter­molecular inter­actions of the five phenyl rings stabilize the crystal lattice (Fig. 2).

Intra­molecular inter­actions – Carbon C18 of ring-4 has a C—H···O type inter­action with the only oxygen O1 in the molecule [C18···O1 = 3.017 (4) Å; C18—H18···O =124°]. The same carbon C18 is at a distance of 3.8287 (7) Å from the centroid of ring-3, resulting in a T-type ππ ring-4 ··· ring-3 inter­action. Ring-6 has T-type inter­actions with both (ring-2 and ring-3) phenyl rings of the thia­zine with inter-centroid distances of 5.112 (1) with ring-3 and 5.954 (1) Å with ring-2. The C3 atom of the thia­zine ring is 3.5235 (6) Å from the centroid of ring-5, resulting in a C—H···π inter­action. Thus all six rings, aromatic and non-aromatic, participate in influencing the structure of the molecule.

Inter­molecular inter­actions – The five phenyl rings inter­act extensively with the phenyl rings of the neighboring molecules in the lattice. Of the eight such ππ inter­actions, one belongs to the parallel-displaced type and seven are of the T-type. In the parallel-displaced inter­action, ring-3 and ring-5 of a molecule inter­act respectively with ring-5 and ring-3 of molecules on opposite sides, forming a continuous chain along the a-axis direction. The distance between the centroids of these partially overlapping rings is 3.8627 (7) Å and the dihedral angle is 2° between the ring planes. Seven T-type inter­actions stabilize the lattice further with centroid distances ranging from 5.1688 (9) to 5.8599 (10) Å and the dihedral angles of 69° to 89°. Rings 2, 5 and 6 participate in three inter­actions each, ring-4 in two and ring-3 in one. The intra- and inter­molecular ππ inter­actions are listed in Table 2.

The crystal structure of tri­phenyl­tin chloride has also been reported (Tse et al., 1986; Bokii et al., 1970).

Synthesis and crystallization top

Adduct (4) was prepared by reacting an equivalent each of tri­phenyl­tin chloride (Ph3SnCl) and 2,3-di­phenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) (Yennawar & Silverberg, 2014) in acetone (Scheme 2) (Smith et al., 1995; Cannon, 2015). The solvent was removed and the solid was recrystallized from ligroin.

General: Tri­phenyl­tin chloride was purchased from Sigma–Aldrich (St. Louis, MO). Ligroin (363–383 K b.p. range) was purchased from Fisher Chemical (Pittsburgh, PA). Low-water acetone was purchased from J·T. Baker (Center Valley, PA). Melting points were performed on a Thomas Hoover Capillary Melting Point Apparatus (Arthur H. Thomas Co., Philadelphia, PA).

1:1 Adduct (4) of 2,3-Di­phenyl-3,4,5,6-tetra­hydro-2H-1,3-thia­zin-4-one (3) with tri­phenyl­tin chloride: A two-neck 10 ml round-bottom flask and a 5 ml round-bottom flask with stir bars were oven-dried, fitted with septa, and cooled under N2. Tri­phenyl­tin chloride (0.1427 g, 0.37 mmol) was added to the 10 ml flask. 2,3-Di­phenyl-2,3,5,6-tetra­hydro-4H-1,3-thia­zin-4-one 3 (0.100 g, 0.37 mmol) was added to the 5 ml flask. 2.5 ml of low-water acetone was added to each flask and each solution was stirred. The contents of the 5 ml flask were transferred to the 10 ml flask dropwise by syringe over a period of 30 minutes. After two hours of stirring, the stirrer was turned off. The solution was slightly hazy. After for days, the solution was transferred to a 50 ml round-bottom flask with acetone and concentrated under vacuum to a white solid. Recrystallization from ligroin produced (4) as a white powder (0.1086 g, 45%), m.p. 405–407 K. Crystals for X-ray crystallography were grown by slow evaporation from cyclo­hexane.

Refinement details top

Crystal data, data collection and structure refinement details are summarized in Table 3. Hydrogen atoms were placed geometrically and rode the carbon atoms during refinement with C—H distances of 0.97 Å (>CH2) and 0.93 Å (–CHarom) and with Uiso(H) = 1.2Ueq(C).

Computing details top

Data collection: SMART (Bruker, 2001); cell refinement: SMART (Bruker, 2001); data reduction: SAINT (Bruker, 2001); program(s) used to solve structure: olex2.solve (Bourhis et al., 2015); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2015); molecular graphics: OLEX2 (Dolomanov et al., 2009); software used to prepare material for publication: OLEX2 (Dolomanov et al., 2009).

Figures top
[Figure 1] Fig. 1. Ellipsoid plot (50% probability level for non-H atoms) of the title compound (4).
[Figure 2] Fig. 2. The packing of the title compound (4).
Chlorido(2,3-diphenyl-3,4,5,6-tetrahydro-2H-1,3-thiazin-4-one-κO)triphenyltin top
Crystal data top
[Sn(C6H5)3Cl(C16H15NOS)]F(000) = 1328
Mr = 654.79Dx = 1.453 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.71073 Å
a = 10.8454 (19) ÅCell parameters from 5487 reflections
b = 9.5675 (16) Åθ = 2.2–28.2°
c = 28.891 (5) ŵ = 1.04 mm1
β = 92.886 (3)°T = 298 K
V = 2994.0 (9) Å3Block, clear colourless
Z = 40.21 × 0.18 × 0.17 mm
Data collection top
Bruker SMART APEX CCD area-detector
diffractometer
6561 reflections with I > 2σ(I)
Parallel, graphite monochromatorRint = 0.024
phi and ω scansθmax = 28.3°, θmin = 2.0°
Absorption correction: multi-scan
(SADABS; Bruker, 2001)
h = 1414
Tmin = 0.820, Tmax = 1.0k = 1112
27794 measured reflectionsl = 3838
7403 independent reflections
Refinement top
Refinement on F20 restraints
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.048H-atom parameters constrained
wR(F2) = 0.144 w = 1/[σ2(Fo2) + (0.1P)2]
where P = (Fo2 + 2Fc2)/3
S = 1.08(Δ/σ)max = 0.001
7403 reflectionsΔρmax = 1.14 e Å3
352 parametersΔρmin = 1.07 e Å3
Crystal data top
[Sn(C6H5)3Cl(C16H15NOS)]V = 2994.0 (9) Å3
Mr = 654.79Z = 4
Monoclinic, P21/nMo Kα radiation
a = 10.8454 (19) ŵ = 1.04 mm1
b = 9.5675 (16) ÅT = 298 K
c = 28.891 (5) Å0.21 × 0.18 × 0.17 mm
β = 92.886 (3)°
Data collection top
Bruker SMART APEX CCD area-detector
diffractometer
7403 independent reflections
Absorption correction: multi-scan
(SADABS; Bruker, 2001)
6561 reflections with I > 2σ(I)
Tmin = 0.820, Tmax = 1.0Rint = 0.024
27794 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0480 restraints
wR(F2) = 0.144H-atom parameters constrained
S = 1.08Δρmax = 1.14 e Å3
7403 reflectionsΔρmin = 1.07 e Å3
352 parameters
Special details top

Experimental. The data collection nominally covered a full sphere of reciprocal space by a combination of 4 sets of ω scans each set at different φ and/or 2θ angles and each scan (5 s exposure) covering −0.300° degrees in ω. The crystal to detector distance was 5.82 cm.

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. None

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
C10.0293 (3)0.7598 (3)0.38394 (10)0.0346 (6)
H10.09760.76180.40490.042*
C20.1500 (3)0.5935 (3)0.38953 (11)0.0405 (7)
C30.2413 (3)0.7053 (4)0.37798 (19)0.0634 (12)
H3A0.29940.71490.40440.076*
H3B0.28740.67140.35240.076*
C40.1947 (3)0.8490 (4)0.36539 (14)0.0487 (8)
H4A0.16230.84980.33350.058*
H4B0.26210.91560.36830.058*
C50.0856 (3)0.7891 (3)0.33611 (12)0.0390 (7)
C60.1767 (3)0.8910 (4)0.33192 (15)0.0560 (9)
H60.20190.93620.35830.067*
C70.2300 (4)0.9260 (5)0.28952 (18)0.0762 (13)
H70.29230.99290.28740.091*
C80.1919 (5)0.8631 (6)0.25064 (19)0.0848 (16)
H80.22700.88840.22180.102*
C90.1022 (5)0.7628 (6)0.25366 (15)0.0750 (13)
H90.07680.72020.22680.090*
C100.0479 (4)0.7232 (4)0.29686 (14)0.0543 (9)
H100.01230.65390.29890.065*
C110.0549 (3)0.5089 (3)0.39995 (13)0.0423 (7)
C120.1050 (4)0.5019 (4)0.44224 (15)0.0628 (10)
H120.08500.56790.46500.075*
C130.1872 (4)0.3932 (6)0.4506 (2)0.095 (2)
H130.22270.38690.47910.114*
C140.2153 (5)0.2971 (6)0.4172 (3)0.096 (2)
H140.27060.22570.42300.115*
C150.1640 (5)0.3038 (5)0.3759 (2)0.087 (2)
H150.18310.23600.35360.105*
C160.0835 (4)0.4096 (4)0.36625 (16)0.0620 (10)
H160.04870.41440.33750.074*
C170.2724 (3)0.1831 (3)0.44010 (10)0.0366 (6)
C180.1561 (3)0.2141 (3)0.45627 (12)0.0430 (7)
H180.10680.28180.44150.052*
C190.1141 (4)0.1431 (4)0.49471 (12)0.0505 (8)
H190.03620.16260.50510.061*
C200.1861 (4)0.0461 (4)0.51693 (12)0.0556 (9)
H200.15800.00060.54280.067*
C210.3013 (4)0.0143 (5)0.50130 (14)0.0627 (10)
H210.35020.05320.51640.075*
C220.3434 (3)0.0834 (4)0.46308 (12)0.0521 (9)
H220.42100.06210.45280.062*
C230.4673 (3)0.4534 (3)0.39319 (12)0.0410 (7)
C240.5381 (3)0.5026 (4)0.35781 (14)0.0521 (8)
H240.53750.45460.32980.063*
C250.6092 (4)0.6217 (5)0.36365 (17)0.0679 (12)
H250.65360.65600.33940.082*
C260.6136 (4)0.6895 (5)0.4061 (2)0.0752 (14)
H260.66200.76910.41040.090*
C270.5473 (4)0.6402 (5)0.44153 (17)0.0718 (12)
H270.55200.68560.47000.086*
C280.4730 (3)0.5232 (4)0.43537 (13)0.0540 (9)
H280.42690.49130.45950.065*
C290.2290 (3)0.2921 (3)0.31778 (12)0.0425 (7)
C300.2426 (4)0.3976 (4)0.28580 (12)0.0564 (9)
H300.30560.46260.29090.068*
C310.1660 (4)0.4095 (5)0.24657 (14)0.0675 (11)
H310.17550.48350.22620.081*
C320.0757 (4)0.3115 (6)0.23774 (15)0.0703 (12)
H320.02470.31750.21100.084*
C330.0607 (4)0.2040 (5)0.26873 (19)0.0747 (14)
H330.00040.13730.26280.090*
C340.1362 (4)0.1950 (4)0.30866 (15)0.0548 (9)
H340.12460.12300.32960.066*
Cl10.48733 (9)0.10626 (10)0.36005 (4)0.0572 (2)
N10.0277 (2)0.6213 (3)0.38945 (9)0.0364 (5)
O10.18753 (19)0.4749 (2)0.39935 (9)0.0467 (5)
S10.07553 (9)0.89817 (9)0.40313 (3)0.0494 (2)
Sn10.33979 (2)0.28758 (2)0.38094 (2)0.03769 (10)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
C10.0426 (15)0.0265 (13)0.0354 (14)0.0004 (11)0.0088 (12)0.0011 (12)
C20.0404 (15)0.0348 (16)0.0460 (17)0.0032 (12)0.0003 (13)0.0035 (13)
C30.0407 (18)0.048 (2)0.102 (3)0.0064 (14)0.010 (2)0.025 (2)
C40.0472 (17)0.0364 (17)0.063 (2)0.0092 (14)0.0081 (16)0.0078 (16)
C50.0382 (15)0.0347 (17)0.0442 (17)0.0067 (11)0.0012 (13)0.0046 (12)
C60.0513 (19)0.050 (2)0.067 (2)0.0065 (15)0.0062 (17)0.0169 (18)
C70.061 (2)0.074 (3)0.092 (4)0.000 (2)0.016 (2)0.035 (3)
C80.086 (3)0.094 (4)0.070 (3)0.020 (3)0.034 (3)0.030 (3)
C90.100 (4)0.082 (3)0.043 (2)0.026 (3)0.000 (2)0.004 (2)
C100.064 (2)0.050 (2)0.049 (2)0.0045 (16)0.0046 (18)0.0028 (16)
C110.0329 (13)0.0317 (15)0.062 (2)0.0016 (11)0.0009 (13)0.0102 (14)
C120.064 (2)0.054 (2)0.073 (3)0.0030 (18)0.023 (2)0.021 (2)
C130.068 (3)0.077 (4)0.145 (5)0.010 (3)0.046 (3)0.056 (4)
C140.056 (3)0.058 (3)0.171 (7)0.019 (2)0.021 (3)0.057 (4)
C150.087 (4)0.044 (3)0.126 (6)0.023 (2)0.044 (4)0.020 (3)
C160.065 (2)0.0397 (19)0.079 (3)0.0082 (17)0.021 (2)0.0052 (19)
C170.0402 (14)0.0336 (14)0.0356 (14)0.0059 (12)0.0020 (12)0.0004 (12)
C180.0505 (18)0.0370 (18)0.0420 (17)0.0018 (12)0.0069 (14)0.0021 (13)
C190.064 (2)0.0436 (19)0.0446 (17)0.0069 (16)0.0139 (16)0.0022 (15)
C200.074 (2)0.054 (2)0.0391 (17)0.0142 (18)0.0062 (16)0.0088 (16)
C210.061 (2)0.064 (3)0.062 (2)0.0017 (18)0.0089 (18)0.030 (2)
C220.0382 (15)0.063 (2)0.054 (2)0.0041 (15)0.0047 (14)0.0191 (17)
C230.0327 (14)0.0399 (17)0.0499 (17)0.0021 (12)0.0033 (12)0.0022 (14)
C240.0392 (16)0.055 (2)0.063 (2)0.0088 (15)0.0067 (15)0.0061 (17)
C250.047 (2)0.074 (3)0.083 (3)0.0201 (19)0.000 (2)0.026 (2)
C260.057 (2)0.061 (3)0.105 (4)0.025 (2)0.019 (3)0.008 (3)
C270.073 (3)0.067 (3)0.073 (3)0.013 (2)0.019 (2)0.012 (2)
C280.0516 (19)0.059 (2)0.0501 (19)0.0090 (16)0.0078 (15)0.0051 (17)
C290.0433 (16)0.0439 (19)0.0405 (16)0.0002 (12)0.0022 (14)0.0007 (13)
C300.062 (2)0.062 (2)0.0444 (18)0.0131 (17)0.0004 (16)0.0128 (17)
C310.072 (3)0.083 (3)0.048 (2)0.005 (2)0.0019 (19)0.019 (2)
C320.070 (3)0.097 (4)0.042 (2)0.011 (2)0.0127 (19)0.006 (2)
C330.062 (3)0.079 (3)0.081 (3)0.011 (2)0.018 (2)0.019 (2)
C340.059 (2)0.043 (2)0.061 (2)0.0078 (15)0.0093 (18)0.0049 (16)
Cl10.0561 (5)0.0514 (5)0.0649 (6)0.0070 (4)0.0117 (4)0.0012 (4)
N10.0383 (12)0.0287 (13)0.0422 (13)0.0004 (10)0.0021 (10)0.0055 (10)
O10.0378 (11)0.0341 (12)0.0684 (15)0.0050 (9)0.0044 (10)0.0107 (11)
S10.0655 (5)0.0362 (4)0.0466 (4)0.0109 (4)0.0033 (4)0.0088 (3)
Sn10.03675 (14)0.03780 (16)0.03835 (15)0.00725 (7)0.00030 (9)0.00637 (8)
Geometric parameters (Å, º) top
C1—H10.9800C17—C221.375 (5)
C1—C51.509 (4)C17—Sn12.140 (3)
C1—N11.467 (4)C18—H180.9300
C1—S11.814 (3)C18—C191.398 (5)
C2—C31.507 (4)C19—H190.9300
C2—N11.352 (4)C19—C201.354 (5)
C2—O11.234 (4)C20—H200.9300
C3—H3A0.9700C20—C211.383 (6)
C3—H3B0.9700C21—H210.9300
C3—C41.503 (5)C21—C221.384 (5)
C4—H4A0.9700C22—H220.9300
C4—H4B0.9700C23—C241.391 (5)
C4—S11.795 (4)C23—C281.388 (5)
C5—C61.389 (5)C23—Sn12.123 (3)
C5—C101.378 (5)C24—H240.9300
C6—H60.9300C24—C251.382 (5)
C6—C71.370 (6)C25—H250.9300
C7—H70.9300C25—C261.385 (7)
C7—C81.357 (8)C26—H260.9300
C8—H80.9300C26—C271.365 (7)
C8—C91.367 (8)C27—H270.9300
C9—H90.9300C27—C281.386 (6)
C9—C101.405 (6)C28—H280.9300
C10—H100.9300C29—C301.381 (5)
C11—C121.364 (5)C29—C341.384 (5)
C11—C161.384 (5)C29—Sn12.134 (4)
C11—N11.442 (4)C30—H300.9300
C12—H120.9300C30—C311.376 (5)
C12—C131.398 (6)C31—H310.9300
C13—H130.9300C31—C321.370 (6)
C13—C141.355 (9)C32—H320.9300
C14—H140.9300C32—C331.378 (7)
C14—C151.344 (9)C33—H330.9300
C15—H150.9300C33—C341.383 (6)
C15—C161.375 (6)C34—H340.9300
C16—H160.9300Cl1—Sn12.4558 (10)
C17—C181.399 (4)O1—Sn12.512 (2)
C5—C1—H1106.2C18—C19—H19119.8
C5—C1—S1111.3 (2)C20—C19—C18120.5 (3)
N1—C1—H1106.2C20—C19—H19119.8
N1—C1—C5114.6 (2)C19—C20—H20119.9
N1—C1—S1111.8 (2)C19—C20—C21120.3 (3)
S1—C1—H1106.2C21—C20—H20119.9
N1—C2—C3121.0 (3)C20—C21—H21120.2
O1—C2—C3119.4 (3)C20—C21—C22119.7 (3)
O1—C2—N1119.6 (3)C22—C21—H21120.2
C2—C3—H3A107.5C17—C22—C21121.1 (3)
C2—C3—H3B107.5C17—C22—H22119.4
H3A—C3—H3B107.0C21—C22—H22119.4
C4—C3—C2119.1 (3)C24—C23—Sn1120.6 (3)
C4—C3—H3A107.5C28—C23—C24118.8 (3)
C4—C3—H3B107.5C28—C23—Sn1120.3 (2)
C3—C4—H4A109.7C23—C24—H24119.5
C3—C4—H4B109.7C25—C24—C23121.0 (4)
C3—C4—S1109.6 (3)C25—C24—H24119.5
H4A—C4—H4B108.2C24—C25—H25120.4
S1—C4—H4A109.7C24—C25—C26119.2 (4)
S1—C4—H4B109.7C26—C25—H25120.4
C6—C5—C1117.6 (3)C25—C26—H26119.8
C10—C5—C1123.0 (3)C27—C26—C25120.4 (4)
C10—C5—C6119.3 (4)C27—C26—H26119.8
C5—C6—H6119.5C26—C27—H27119.7
C7—C6—C5121.0 (4)C26—C27—C28120.5 (4)
C7—C6—H6119.5C28—C27—H27119.7
C6—C7—H7120.0C23—C28—H28120.0
C8—C7—C6120.0 (4)C27—C28—C23120.1 (4)
C8—C7—H7120.0C27—C28—H28120.0
C7—C8—H8119.9C30—C29—C34117.6 (3)
C7—C8—C9120.3 (4)C30—C29—Sn1120.8 (3)
C9—C8—H8119.9C34—C29—Sn1121.4 (3)
C8—C9—H9119.6C29—C30—H30119.0
C8—C9—C10120.8 (5)C31—C30—C29122.1 (4)
C10—C9—H9119.6C31—C30—H30119.0
C5—C10—C9118.6 (4)C30—C31—H31120.2
C5—C10—H10120.7C32—C31—C30119.6 (4)
C9—C10—H10120.7C32—C31—H31120.2
C12—C11—C16120.7 (3)C31—C32—H32120.1
C12—C11—N1120.4 (3)C31—C32—C33119.7 (4)
C16—C11—N1118.9 (3)C33—C32—H32120.1
C11—C12—H12120.7C32—C33—H33119.9
C11—C12—C13118.5 (5)C32—C33—C34120.2 (4)
C13—C12—H12120.7C34—C33—H33119.9
C12—C13—H13119.8C29—C34—H34119.6
C14—C13—C12120.3 (5)C33—C34—C29120.7 (4)
C14—C13—H13119.8C33—C34—H34119.6
C13—C14—H14119.7C2—N1—C1125.9 (2)
C15—C14—C13120.7 (4)C2—N1—C11118.2 (2)
C15—C14—H14119.7C11—N1—C1115.7 (2)
C14—C15—H15119.6C2—O1—Sn1145.1 (2)
C14—C15—C16120.7 (5)C4—S1—C194.74 (15)
C16—C15—H15119.6C17—Sn1—Cl196.85 (9)
C11—C16—H16120.5C17—Sn1—O184.81 (10)
C15—C16—C11119.0 (5)C23—Sn1—C17117.50 (12)
C15—C16—H16120.5C23—Sn1—C29117.48 (12)
C18—C17—Sn1121.2 (2)C23—Sn1—Cl198.15 (9)
C22—C17—C18118.6 (3)C23—Sn1—O182.03 (10)
C22—C17—Sn1120.3 (2)C29—Sn1—C17119.48 (12)
C17—C18—H18120.1C29—Sn1—Cl198.63 (9)
C19—C18—C17119.8 (3)C29—Sn1—O179.56 (10)
C19—C18—H18120.1Cl1—Sn1—O1178.00 (6)
C1—C5—C6—C7178.3 (3)C23—C24—C25—C262.6 (6)
C1—C5—C10—C9177.0 (3)C24—C23—C28—C270.5 (5)
C2—C3—C4—S141.8 (5)C24—C25—C26—C270.8 (7)
C3—C2—N1—C17.4 (5)C25—C26—C27—C281.1 (7)
C3—C2—N1—C11178.8 (4)C26—C27—C28—C231.2 (6)
C3—C2—O1—Sn138.6 (6)C28—C23—C24—C252.5 (5)
C3—C4—S1—C163.2 (3)C29—C30—C31—C322.3 (7)
C5—C1—N1—C2101.4 (3)C30—C29—C34—C330.3 (6)
C5—C1—N1—C1184.7 (3)C30—C31—C32—C331.5 (7)
C5—C1—S1—C473.3 (2)C31—C32—C33—C340.2 (7)
C5—C6—C7—C81.6 (7)C32—C33—C34—C291.0 (7)
C6—C5—C10—C90.7 (5)C34—C29—C30—C311.4 (6)
C6—C7—C8—C91.3 (8)N1—C1—C5—C6157.5 (3)
C7—C8—C9—C100.1 (8)N1—C1—C5—C1024.8 (4)
C8—C9—C10—C50.9 (7)N1—C1—S1—C456.3 (2)
C10—C5—C6—C70.5 (5)N1—C2—C3—C41.1 (6)
C11—C12—C13—C140.4 (7)N1—C2—O1—Sn1141.6 (3)
C12—C11—C16—C150.4 (5)N1—C11—C12—C13178.4 (3)
C12—C11—N1—C170.3 (4)N1—C11—C16—C15178.8 (3)
C12—C11—N1—C2104.1 (4)O1—C2—C3—C4179.1 (4)
C12—C13—C14—C150.6 (8)O1—C2—N1—C1172.4 (3)
C13—C14—C15—C161.1 (8)O1—C2—N1—C111.4 (5)
C14—C15—C16—C110.6 (7)S1—C1—C5—C674.4 (3)
C16—C11—C12—C130.9 (6)S1—C1—C5—C10103.3 (3)
C16—C11—N1—C1108.9 (3)S1—C1—N1—C226.4 (4)
C16—C11—N1—C276.7 (4)S1—C1—N1—C11147.5 (2)
C17—C18—C19—C201.1 (5)Sn1—C17—C18—C19179.3 (3)
C18—C17—C22—C210.2 (6)Sn1—C17—C22—C21179.7 (3)
C18—C19—C20—C211.2 (6)Sn1—C23—C24—C25171.5 (3)
C19—C20—C21—C220.8 (6)Sn1—C23—C28—C27173.4 (3)
C20—C21—C22—C170.3 (6)Sn1—C29—C30—C31174.7 (3)
C22—C17—C18—C190.6 (5)Sn1—C29—C34—C33176.4 (3)
Selected geometric parameters (Å, º) top
C17—Sn12.140 (3)Cl1—Sn12.4558 (10)
C23—Sn12.123 (3)O1—Sn12.512 (2)
C29—Sn12.134 (4)
C23—Sn1—C17117.50 (12)C29—Sn1—C17119.48 (12)
C23—Sn1—C29117.48 (12)Cl1—Sn1—O1178.00 (6)
Intra- and intermolecular ππ interactions (Å, °) top
Cg2, Cg3, Cg4, Cg5 and Cg6 are the centroids of the C5–C10, C11–C16, C17–C22, C23–C28, and C29–C34 rings, respectively..
CgI···CgJCg···CgDihedral angleComment
Cg3···Cg45.1455 (9)85Intra – T-type
Cg6···Cg25.9538 (10)83Intra – T-type
Cg6···Cg35.1126 (9)50Intra – T-type
Cg2···Cg5i5.3346 (9)84Inter – T-type
Cg2···Cg2ii5.8549 (10)89Inter – T-type
Cg2···Cg6iii5.5685 (10)83Inter – T-type
Cg3···Cg5i3.8627 (7)2Inter – parallel-displaced
Cg3···Cg4iv5.7753 (10)85Inter – T-type
Cg4···Cg5v5.1688 (9)86Inter – T-type
Cg5···Cg6vi5.8599 (10)89Inter – T-type
Cg6···Cg6vii5.5050 (10)69Inter – T-type
Symmetry codes: (i) 1 + x, y, z; (ii) 3/2 − x, −1/2 + y, 1/2 − z; (iii) x, 1 + y, z; (iv) 1 − x, 2 − y, −z; (v) −x, 2 − y, −z; (vi) 1/2 − x, 1/2 + y, 1/2 − z; (vii) 1/2 − x, −1/2 + y, 1/2 − z.

Experimental details

Crystal data
Chemical formula[Sn(C6H5)3Cl(C16H15NOS)]
Mr654.79
Crystal system, space groupMonoclinic, P21/n
Temperature (K)298
a, b, c (Å)10.8454 (19), 9.5675 (16), 28.891 (5)
β (°) 92.886 (3)
V3)2994.0 (9)
Z4
Radiation typeMo Kα
µ (mm1)1.04
Crystal size (mm)0.21 × 0.18 × 0.17
Data collection
DiffractometerBruker SMART APEX CCD area-detector
Absorption correctionMulti-scan
(SADABS; Bruker, 2001)
Tmin, Tmax0.820, 1.0
No. of measured, independent and
observed [I > 2σ(I)] reflections
27794, 7403, 6561
Rint0.024
(sin θ/λ)max1)0.667
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.048, 0.144, 1.08
No. of reflections7403
No. of parameters352
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)1.14, 1.07

Computer programs: SMART (Bruker, 2001), SAINT (Bruker, 2001), olex2.solve (Bourhis et al., 2015), SHELXL2014 (Sheldrick, 2015), OLEX2 (Dolomanov et al., 2009).

 

Acknowledgements

The authors gratefully thank Kevin Cannon of Penn State Abington for sharing his procedure, Penn State Schuylkill for financial support, and acknowledge NSF funding (CHEM-0131112) for the X-ray diffractometer.

References

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Volume 72| Part 3| March 2016| Pages 276-279
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