organic compounds
N-[(Piperidin-1-yl)carbothioyl]benzamide
aSchool of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM 43600 Bangi Selangor, Malaysia
*Correspondence e-mail: mbkassim@ukm.my
In the title compound, C13H16N2OS, the piperidine ring exhibit a classical chair conformation. In the crystal, the molecules are linked by N—H⋯O hydrogen bonds, forming zigzag chains running parallel to the c axis.
Related literature
For complexes with the title compound as a ligand, see: Mohamadou et al. (1994); Salyn et al. (1977); Röbisch et al. (1982).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2000); cell SAINT (Bruker, 2000); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: XP (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008), PARST (Nardelli, 1995) and PLATON (Spek, 2009).
Supporting information
https://doi.org/10.1107/S160053681004170X/bt5376sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S160053681004170X/bt5376Isup2.hkl
A solution of benzoyl chloride (10 mmol) in acetone was added slowly to a equimolar solution of ammonium thiocyanate in acetone. The reaction mixture was stirred at room temperature before adding piperidine (10 mmol) slowly and left stirring at room temperature for 4 h. The mixture was poured on to a water-ice mixture and then filtered. The pure product was recrystallized to give colourless crystals (70% yield).
H atom positions were calculated and they were refined using a riding model with Uiso=1.2Ueq(C,N) and with Caromatic-H = 0.93 Å or C-H = 0.97 Å, and N-H = 0.86 Å.
N,N-dialkyl-N'-benzoyl thioureas are known to form stable complexes with lage number of transition metals. The title compound has been used extensivelly as ligand to form stable complexes with Cu, Ni, Co, Pt, Pd, Hg, Ru, Os, Rh and Ir (Mohamadou et al., 1994; Salyn et al., 1977; Röbisch et al., 1982). The six-membered piperidine ring has a classical chair conformation.
In the crystal, the molecules are linked by N—H···O hydrogen bonds forming zigzag chains running parallel to the crystallographic c-axis.
For complexes with the title compound as a ligand, see: Mohamadou et al. (1994); Salyn et al. (1977); Röbisch et al. (1982).
Data collection: SMART (Bruker, 2000); cell
SAINT (Bruker, 2000); data reduction: SAINT (Bruker, 2000); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: XP (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008), PARST (Nardelli, 1995) and PLATON (Spek, 2009).C13H16N2OS | F(000) = 528 |
Mr = 248.34 | Dx = 1.300 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 1679 reflections |
a = 10.913 (3) Å | θ = 1.9–25.0° |
b = 14.297 (4) Å | µ = 0.24 mm−1 |
c = 8.323 (2) Å | T = 298 K |
β = 102.212 (6)° | Needle, colourless |
V = 1269.2 (6) Å3 | 0.50 × 0.41 × 0.38 mm |
Z = 4 |
Bruker SMART APEX CCD area-detector diffractometer | 2221 independent reflections |
Radiation source: fine-focus sealed tube | 1727 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.031 |
ω scan | θmax = 25.0°, θmin = 1.9° |
Absorption correction: multi-scan (SADABS; Bruker, 2000) | h = −12→8 |
Tmin = 0.889, Tmax = 0.915 | k = −16→17 |
7091 measured reflections | l = −9→9 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.047 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.126 | H-atom parameters constrained |
S = 1.08 | w = 1/[σ2(Fo2) + (0.0702P)2 + 0.1087P] where P = (Fo2 + 2Fc2)/3 |
2221 reflections | (Δ/σ)max < 0.001 |
154 parameters | Δρmax = 0.29 e Å−3 |
0 restraints | Δρmin = −0.27 e Å−3 |
C13H16N2OS | V = 1269.2 (6) Å3 |
Mr = 248.34 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 10.913 (3) Å | µ = 0.24 mm−1 |
b = 14.297 (4) Å | T = 298 K |
c = 8.323 (2) Å | 0.50 × 0.41 × 0.38 mm |
β = 102.212 (6)° |
Bruker SMART APEX CCD area-detector diffractometer | 2221 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2000) | 1727 reflections with I > 2σ(I) |
Tmin = 0.889, Tmax = 0.915 | Rint = 0.031 |
7091 measured reflections |
R[F2 > 2σ(F2)] = 0.047 | 0 restraints |
wR(F2) = 0.126 | H-atom parameters constrained |
S = 1.08 | Δρmax = 0.29 e Å−3 |
2221 reflections | Δρmin = −0.27 e Å−3 |
154 parameters |
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. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
S1 | 0.93006 (6) | 0.86988 (4) | 0.12334 (8) | 0.0562 (2) | |
O1 | 1.15395 (14) | 0.65828 (11) | 0.05387 (17) | 0.0500 (4) | |
N1 | 1.07366 (15) | 0.72851 (13) | 0.2538 (2) | 0.0419 (4) | |
H1A | 1.0864 | 0.7427 | 0.3564 | 0.050* | |
N2 | 0.88426 (17) | 0.68658 (13) | 0.0845 (2) | 0.0444 (5) | |
C1 | 1.2732 (2) | 0.63954 (15) | 0.4875 (3) | 0.0472 (6) | |
H1B | 1.1968 | 0.6424 | 0.5201 | 0.057* | |
C2 | 1.3821 (3) | 0.61791 (16) | 0.6010 (3) | 0.0546 (6) | |
H2A | 1.3790 | 0.6072 | 0.7102 | 0.066* | |
C3 | 1.4937 (2) | 0.61231 (16) | 0.5526 (3) | 0.0560 (7) | |
H3A | 1.5665 | 0.5981 | 0.6294 | 0.067* | |
C4 | 1.4996 (2) | 0.62748 (16) | 0.3912 (3) | 0.0526 (6) | |
H4A | 1.5760 | 0.6230 | 0.3590 | 0.063* | |
C5 | 1.3923 (2) | 0.64924 (15) | 0.2774 (3) | 0.0448 (5) | |
H5A | 1.3961 | 0.6589 | 0.1681 | 0.054* | |
C6 | 1.27884 (19) | 0.65682 (14) | 0.3256 (2) | 0.0385 (5) | |
C7 | 1.1646 (2) | 0.68059 (14) | 0.1983 (2) | 0.0393 (5) | |
C8 | 0.95923 (19) | 0.75579 (16) | 0.1496 (2) | 0.0404 (5) | |
C9 | 0.9072 (2) | 0.58599 (16) | 0.1188 (3) | 0.0521 (6) | |
H9A | 0.9804 | 0.5785 | 0.2071 | 0.062* | |
H9B | 0.9243 | 0.5554 | 0.0218 | 0.062* | |
C10 | 0.7954 (2) | 0.53997 (16) | 0.1670 (3) | 0.0502 (6) | |
H10A | 0.8099 | 0.4731 | 0.1782 | 0.060* | |
H10B | 0.7864 | 0.5640 | 0.2729 | 0.060* | |
C11 | 0.6756 (2) | 0.55748 (17) | 0.0417 (3) | 0.0576 (7) | |
H11A | 0.6051 | 0.5319 | 0.0813 | 0.069* | |
H11B | 0.6797 | 0.5264 | −0.0605 | 0.069* | |
C12 | 0.6569 (2) | 0.66148 (17) | 0.0119 (3) | 0.0511 (6) | |
H12A | 0.5826 | 0.6717 | −0.0736 | 0.061* | |
H12B | 0.6438 | 0.6914 | 0.1115 | 0.061* | |
C13 | 0.7685 (2) | 0.70500 (17) | −0.0388 (3) | 0.0491 (6) | |
H13A | 0.7767 | 0.6796 | −0.1441 | 0.059* | |
H13B | 0.7559 | 0.7720 | −0.0514 | 0.059* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0585 (4) | 0.0490 (4) | 0.0571 (4) | 0.0034 (3) | 0.0029 (3) | 0.0042 (3) |
O1 | 0.0432 (9) | 0.0702 (11) | 0.0352 (9) | 0.0035 (8) | 0.0048 (7) | −0.0055 (7) |
N1 | 0.0350 (10) | 0.0584 (11) | 0.0305 (9) | 0.0052 (9) | 0.0028 (7) | −0.0008 (7) |
N2 | 0.0314 (10) | 0.0495 (11) | 0.0489 (10) | 0.0030 (9) | 0.0009 (8) | 0.0062 (8) |
C1 | 0.0428 (13) | 0.0551 (14) | 0.0431 (13) | 0.0013 (11) | 0.0078 (10) | 0.0043 (10) |
C2 | 0.0624 (16) | 0.0561 (15) | 0.0399 (13) | 0.0032 (13) | −0.0013 (11) | 0.0079 (10) |
C3 | 0.0446 (14) | 0.0504 (14) | 0.0619 (16) | 0.0031 (11) | −0.0136 (12) | 0.0039 (11) |
C4 | 0.0352 (13) | 0.0545 (15) | 0.0653 (16) | 0.0000 (11) | 0.0044 (11) | −0.0026 (11) |
C5 | 0.0383 (12) | 0.0496 (13) | 0.0456 (12) | −0.0010 (10) | 0.0065 (10) | −0.0002 (10) |
C6 | 0.0341 (12) | 0.0411 (11) | 0.0387 (11) | −0.0015 (9) | 0.0042 (9) | 0.0004 (9) |
C7 | 0.0342 (12) | 0.0475 (12) | 0.0359 (11) | −0.0035 (10) | 0.0065 (9) | 0.0032 (9) |
C8 | 0.0351 (11) | 0.0556 (13) | 0.0313 (10) | 0.0023 (10) | 0.0084 (9) | 0.0030 (9) |
C9 | 0.0374 (13) | 0.0471 (13) | 0.0689 (16) | 0.0065 (11) | 0.0051 (11) | 0.0026 (11) |
C10 | 0.0447 (14) | 0.0438 (12) | 0.0586 (13) | −0.0018 (11) | 0.0033 (11) | 0.0000 (10) |
C11 | 0.0454 (14) | 0.0603 (15) | 0.0625 (15) | −0.0081 (12) | 0.0012 (12) | −0.0025 (12) |
C12 | 0.0338 (12) | 0.0640 (15) | 0.0505 (13) | 0.0001 (11) | −0.0027 (10) | −0.0025 (11) |
C13 | 0.0396 (13) | 0.0599 (14) | 0.0420 (12) | 0.0039 (11) | −0.0041 (10) | 0.0062 (10) |
S1—C8 | 1.667 (2) | C5—C6 | 1.385 (3) |
O1—C7 | 1.225 (2) | C5—H5A | 0.9300 |
N1—C7 | 1.364 (3) | C6—C7 | 1.495 (3) |
N1—C8 | 1.416 (3) | C9—C10 | 1.514 (3) |
N1—H1A | 0.8600 | C9—H9A | 0.9700 |
N2—C8 | 1.325 (3) | C9—H9B | 0.9700 |
N2—C13 | 1.473 (3) | C10—C11 | 1.511 (3) |
N2—C9 | 1.477 (3) | C10—H10A | 0.9700 |
C1—C6 | 1.385 (3) | C10—H10B | 0.9700 |
C1—C2 | 1.388 (3) | C11—C12 | 1.514 (3) |
C1—H1B | 0.9300 | C11—H11A | 0.9700 |
C2—C3 | 1.364 (4) | C11—H11B | 0.9700 |
C2—H2A | 0.9300 | C12—C13 | 1.506 (3) |
C3—C4 | 1.376 (3) | C12—H12A | 0.9700 |
C3—H3A | 0.9300 | C12—H12B | 0.9700 |
C4—C5 | 1.377 (3) | C13—H13A | 0.9700 |
C4—H4A | 0.9300 | C13—H13B | 0.9700 |
C7—N1—C8 | 122.74 (17) | N2—C9—C10 | 111.15 (18) |
C7—N1—H1A | 118.6 | N2—C9—H9A | 109.4 |
C8—N1—H1A | 118.6 | C10—C9—H9A | 109.4 |
C8—N2—C13 | 121.05 (18) | N2—C9—H9B | 109.4 |
C8—N2—C9 | 125.68 (18) | C10—C9—H9B | 109.4 |
C13—N2—C9 | 113.22 (18) | H9A—C9—H9B | 108.0 |
C6—C1—C2 | 119.6 (2) | C11—C10—C9 | 111.9 (2) |
C6—C1—H1B | 120.2 | C11—C10—H10A | 109.2 |
C2—C1—H1B | 120.2 | C9—C10—H10A | 109.2 |
C3—C2—C1 | 120.2 (2) | C11—C10—H10B | 109.2 |
C3—C2—H2A | 119.9 | C9—C10—H10B | 109.2 |
C1—C2—H2A | 119.9 | H10A—C10—H10B | 107.9 |
C2—C3—C4 | 120.5 (2) | C10—C11—C12 | 110.07 (19) |
C2—C3—H3A | 119.7 | C10—C11—H11A | 109.6 |
C4—C3—H3A | 119.7 | C12—C11—H11A | 109.6 |
C3—C4—C5 | 119.9 (2) | C10—C11—H11B | 109.6 |
C3—C4—H4A | 120.0 | C12—C11—H11B | 109.6 |
C5—C4—H4A | 120.0 | H11A—C11—H11B | 108.2 |
C4—C5—C6 | 120.1 (2) | C13—C12—C11 | 111.2 (2) |
C4—C5—H5A | 120.0 | C13—C12—H12A | 109.4 |
C6—C5—H5A | 120.0 | C11—C12—H12A | 109.4 |
C1—C6—C5 | 119.7 (2) | C13—C12—H12B | 109.4 |
C1—C6—C7 | 121.89 (19) | C11—C12—H12B | 109.4 |
C5—C6—C7 | 118.43 (18) | H12A—C12—H12B | 108.0 |
O1—C7—N1 | 122.59 (19) | N2—C13—C12 | 110.88 (18) |
O1—C7—C6 | 121.86 (19) | N2—C13—H13A | 109.5 |
N1—C7—C6 | 115.56 (17) | C12—C13—H13A | 109.5 |
N2—C8—N1 | 115.66 (19) | N2—C13—H13B | 109.5 |
N2—C8—S1 | 126.36 (16) | C12—C13—H13B | 109.5 |
N1—C8—S1 | 117.96 (16) | H13A—C13—H13B | 108.1 |
C6—C1—C2—C3 | −1.0 (3) | C13—N2—C8—N1 | −173.80 (17) |
C1—C2—C3—C4 | −0.3 (4) | C9—N2—C8—N1 | 3.5 (3) |
C2—C3—C4—C5 | 0.5 (3) | C13—N2—C8—S1 | 7.6 (3) |
C3—C4—C5—C6 | 0.7 (3) | C9—N2—C8—S1 | −175.12 (16) |
C2—C1—C6—C5 | 2.2 (3) | C7—N1—C8—N2 | 65.2 (3) |
C2—C1—C6—C7 | −179.9 (2) | C7—N1—C8—S1 | −116.00 (19) |
C4—C5—C6—C1 | −2.0 (3) | C8—N2—C9—C10 | 128.2 (2) |
C4—C5—C6—C7 | 179.98 (19) | C13—N2—C9—C10 | −54.3 (2) |
C8—N1—C7—O1 | 0.5 (3) | N2—C9—C10—C11 | 53.4 (3) |
C8—N1—C7—C6 | −179.52 (18) | C9—C10—C11—C12 | −54.2 (3) |
C1—C6—C7—O1 | −148.6 (2) | C10—C11—C12—C13 | 55.5 (3) |
C5—C6—C7—O1 | 29.4 (3) | C8—N2—C13—C12 | −126.5 (2) |
C1—C6—C7—N1 | 31.4 (3) | C9—N2—C13—C12 | 55.8 (2) |
C5—C6—C7—N1 | −150.61 (19) | C11—C12—C13—N2 | −56.1 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1A···O1i | 0.86 | 2.18 | 2.949 (2) | 149 |
Symmetry code: (i) x, −y+3/2, z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C13H16N2OS |
Mr | 248.34 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 298 |
a, b, c (Å) | 10.913 (3), 14.297 (4), 8.323 (2) |
β (°) | 102.212 (6) |
V (Å3) | 1269.2 (6) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.24 |
Crystal size (mm) | 0.50 × 0.41 × 0.38 |
Data collection | |
Diffractometer | Bruker SMART APEX CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2000) |
Tmin, Tmax | 0.889, 0.915 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7091, 2221, 1727 |
Rint | 0.031 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.047, 0.126, 1.08 |
No. of reflections | 2221 |
No. of parameters | 154 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.29, −0.27 |
Computer programs: SMART (Bruker, 2000), SAINT (Bruker, 2000), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), XP (Sheldrick, 2008), SHELXTL (Sheldrick, 2008), PARST (Nardelli, 1995) and PLATON (Spek, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1A···O1i | 0.86 | 2.18 | 2.949 (2) | 149 |
Symmetry code: (i) x, −y+3/2, z+1/2. |
Acknowledgements
The authors thank Universiti Kebangsaan Malaysia for providing facilities and a grant (UKM-GUP-BTT-07–30-190 and UKM-PTS-015–2010) and the Libyan Government for providing a scholarship for AA.
References
Bruker (2000). SADABS, SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
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Nardelli, M. (1995). J. Appl. Cryst. 28, 659. CrossRef IUCr Journals Google Scholar
Röbisch, G., Ludwig, E., Bansse, W. R. & Szargan, R. (1982). Z. Anorg. Allg. Chem. 493, 26–32. Google Scholar
Salyn, J. V., Zumadilov, E. K., Nefedov, V. I., Scheibe, R., Leonhardt, G., Beyer, L. & Hoyer, E. (1977). Z. Anorg. Allg. Chem. 432, 275–279. CrossRef CAS Web of Science Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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N,N-dialkyl-N'-benzoyl thioureas are known to form stable complexes with lage number of transition metals. The title compound has been used extensivelly as ligand to form stable complexes with Cu, Ni, Co, Pt, Pd, Hg, Ru, Os, Rh and Ir (Mohamadou et al., 1994; Salyn et al., 1977; Röbisch et al., 1982). The six-membered piperidine ring has a classical chair conformation.
In the crystal, the molecules are linked by N—H···O hydrogen bonds forming zigzag chains running parallel to the crystallographic c-axis.