organic compounds
2-(4-Methylpyridin-2-yl)-4′,4′,6′,6′-tetrakis(pyrrolidin-1-yl)-1H,2H-spiro[naphtho[1,2-e][1,3,2]oxazaphosphinine-3,2′-[1,3,5,2,4,6]triazatriphosphinine]
aDepartment of Chemistry, Kırıkkale University, 71450 Kırıkkale, Turkey, and bDepartment of Physics, Hacettepe University, 06800 Beytepe, Ankara, Turkey
*Correspondence e-mail: merzifon@hacettepe.edu.tr
In the title spiro-phosphazene derivative, C33H46N9OP3, the phosphazene and six-membered N/O rings are in flattened chair and twisted-boat conformations, respectively. The naphthalene ring system and the pyridine ring are oriented at a dihedral angle of 41.82 (4)°. In the crystal, weak C—H⋯O hydrogen bonds link the molecules related by translation along the a axis into chains. C—H⋯π interactions aggregate these chains into layers parallel to the ab plane.
Related literature
For N/O-donor-type bifunctional reagents used for the reaction of hexachlorocyclotriphosphazene giving spiro derivatives, see: Beşli et al. (2007); Işıklan et al. (2010, 2013). For bond-length data, see: Allen et al. (1987). For the standard compound, N3P3Cl6, see: Bullen (1971). For ring puckering parameters, see: Cremer & Pople (1975).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).
Supporting information
10.1107/S1600536813014220/cv5414sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536813014220/cv5414Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536813014220/cv5414Isup3.cml
In a 250 ml three-necked round-bottomed flask, 4',4',6',6'-tetrachloro-2-(4 -methylpyridin-2-yl)-1H,2H-spiro[naphtho[1,2-e][1,3,2] oxazaphosphinine-3,2'-[1,3,5,2,4,6]triazatriphosphinine] (1.00 g, 1.86 mmol) was dissolved in dry toluene (100 ml). Six equivalents of pyrrolidine (0.93 ml, 11.20 mmol) and triethylamine (5 ml, 36.00 mmol) were added to the solution. The reaction mixture was refluxed for 12 h. The progress of the reaction was monitored by TLC. The precipitated triethylamine hydrochloride was filtered off. The solvent was evaporated and the product was purified through a silica gel column with a mobile phase of toluene/THF (1:1). The oily product was recrystallized in acetonitrile [m.p. 460 K, yield: 1.16 g, 92%].
H atoms were positioned geometrically with C—H = 0.93, 0.96 and 0.97 Å for aromatic, methyl and methylene H atoms, respectively, and constrained to ride on their parent atoms, with Uiso(H) = k × Ueq(C), where k = 1.5 for methyl H-atoms and k = 1.2 for all other H-atoms.
Data collection: APEX2 (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).C33H46N9OP3 | Z = 2 |
Mr = 677.70 | F(000) = 720 |
Triclinic, P1 | Dx = 1.355 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 9.5830 (2) Å | Cell parameters from 9939 reflections |
b = 10.9142 (2) Å | θ = 2.2–28.3° |
c = 16.8172 (3) Å | µ = 0.22 mm−1 |
α = 79.210 (2)° | T = 100 K |
β = 84.542 (3)° | Block, colourless |
γ = 74.193 (2)° | 0.31 × 0.26 × 0.25 mm |
V = 1660.68 (6) Å3 |
Bruker Kappa APEXII CCD area-detector diffractometer | 8270 independent reflections |
Radiation source: fine-focus sealed tube | 6876 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.030 |
ϕ and ω scans | θmax = 28.4°, θmin = 1.2° |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | h = −12→12 |
Tmin = 0.934, Tmax = 0.947 | k = −14→14 |
30003 measured reflections | l = −21→22 |
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)] = 0.040 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.109 | H-atom parameters constrained |
S = 1.04 | w = 1/[σ2(Fo2) + (0.0556P)2 + 0.8708P] where P = (Fo2 + 2Fc2)/3 |
8270 reflections | (Δ/σ)max = 0.001 |
416 parameters | Δρmax = 0.89 e Å−3 |
0 restraints | Δρmin = −0.37 e Å−3 |
C33H46N9OP3 | γ = 74.193 (2)° |
Mr = 677.70 | V = 1660.68 (6) Å3 |
Triclinic, P1 | Z = 2 |
a = 9.5830 (2) Å | Mo Kα radiation |
b = 10.9142 (2) Å | µ = 0.22 mm−1 |
c = 16.8172 (3) Å | T = 100 K |
α = 79.210 (2)° | 0.31 × 0.26 × 0.25 mm |
β = 84.542 (3)° |
Bruker Kappa APEXII CCD area-detector diffractometer | 8270 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | 6876 reflections with I > 2σ(I) |
Tmin = 0.934, Tmax = 0.947 | Rint = 0.030 |
30003 measured reflections |
R[F2 > 2σ(F2)] = 0.040 | 0 restraints |
wR(F2) = 0.109 | H-atom parameters constrained |
S = 1.04 | Δρmax = 0.89 e Å−3 |
8270 reflections | Δρmin = −0.37 e Å−3 |
416 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 | ||
P1 | 0.41615 (4) | 0.65219 (4) | 0.26913 (2) | 0.01269 (9) | |
P2 | 0.42634 (4) | 0.90846 (4) | 0.24147 (2) | 0.01288 (9) | |
P3 | 0.36895 (4) | 0.78543 (4) | 0.39892 (2) | 0.01263 (9) | |
O1 | 0.26440 (11) | 0.63318 (11) | 0.24585 (7) | 0.0168 (2) | |
N1 | 0.45484 (14) | 0.77140 (12) | 0.21130 (8) | 0.0147 (3) | |
N2 | 0.40058 (14) | 0.90563 (12) | 0.33662 (8) | 0.0156 (3) | |
N3 | 0.40214 (14) | 0.65238 (12) | 0.36308 (8) | 0.0147 (3) | |
N4 | 0.52927 (14) | 0.51427 (12) | 0.24700 (8) | 0.0140 (3) | |
N5 | 0.74070 (15) | 0.34880 (13) | 0.26606 (8) | 0.0171 (3) | |
N6 | 0.56147 (14) | 0.97631 (13) | 0.21432 (8) | 0.0165 (3) | |
N7 | 0.29558 (15) | 1.00713 (12) | 0.18643 (8) | 0.0174 (3) | |
N8 | 0.45650 (14) | 0.74826 (12) | 0.48273 (8) | 0.0156 (3) | |
N9 | 0.19774 (14) | 0.83237 (12) | 0.43381 (8) | 0.0148 (3) | |
C1 | 0.34522 (17) | 0.45778 (15) | 0.07336 (9) | 0.0153 (3) | |
C2 | 0.44802 (18) | 0.35388 (15) | 0.04381 (10) | 0.0179 (3) | |
H2 | 0.5298 | 0.3100 | 0.0730 | 0.021* | |
C3 | 0.42865 (19) | 0.31713 (16) | −0.02734 (10) | 0.0211 (3) | |
H3 | 0.4971 | 0.2487 | −0.0457 | 0.025* | |
C4 | 0.3060 (2) | 0.38236 (17) | −0.07261 (10) | 0.0234 (4) | |
H4 | 0.2931 | 0.3564 | −0.1204 | 0.028* | |
C5 | 0.2061 (2) | 0.48350 (16) | −0.04650 (10) | 0.0230 (4) | |
H5 | 0.1261 | 0.5267 | −0.0773 | 0.028* | |
C6 | 0.22176 (18) | 0.52431 (15) | 0.02693 (10) | 0.0185 (3) | |
C7 | 0.11652 (19) | 0.62697 (16) | 0.05555 (11) | 0.0229 (4) | |
H7 | 0.0355 | 0.6698 | 0.0255 | 0.027* | |
C8 | 0.13190 (18) | 0.66438 (16) | 0.12675 (11) | 0.0216 (3) | |
H8 | 0.0627 | 0.7324 | 0.1451 | 0.026* | |
C9 | 0.25415 (17) | 0.59798 (15) | 0.17156 (10) | 0.0163 (3) | |
C10 | 0.35985 (16) | 0.49761 (14) | 0.14797 (9) | 0.0146 (3) | |
C11 | 0.48332 (17) | 0.42860 (15) | 0.20221 (10) | 0.0170 (3) | |
H11A | 0.4544 | 0.3611 | 0.2409 | 0.020* | |
H11B | 0.5656 | 0.3876 | 0.1696 | 0.020* | |
C12 | 0.67301 (16) | 0.47150 (14) | 0.27157 (9) | 0.0139 (3) | |
C13 | 0.74130 (17) | 0.55364 (15) | 0.29904 (10) | 0.0165 (3) | |
H13 | 0.6903 | 0.6380 | 0.3035 | 0.020* | |
C14 | 0.88477 (17) | 0.50805 (16) | 0.31940 (10) | 0.0182 (3) | |
C15 | 0.95706 (18) | 0.38142 (16) | 0.31073 (10) | 0.0205 (3) | |
H15 | 1.0547 | 0.3480 | 0.3219 | 0.025* | |
C16 | 0.88029 (18) | 0.30691 (16) | 0.28526 (10) | 0.0203 (3) | |
H16 | 0.9287 | 0.2219 | 0.2811 | 0.024* | |
C17 | 0.96028 (19) | 0.59051 (18) | 0.35269 (12) | 0.0263 (4) | |
H17A | 1.0582 | 0.5770 | 0.3303 | 0.039* | |
H17B | 0.9613 | 0.5673 | 0.4106 | 0.039* | |
H17C | 0.9095 | 0.6798 | 0.3383 | 0.039* | |
C18 | 0.68198 (18) | 0.95919 (17) | 0.26621 (11) | 0.0225 (4) | |
H18A | 0.7359 | 0.8692 | 0.2780 | 0.027* | |
H18B | 0.6478 | 0.9906 | 0.3167 | 0.027* | |
C19 | 0.7737 (2) | 1.0406 (2) | 0.21450 (13) | 0.0341 (5) | |
H19A | 0.7362 | 1.1310 | 0.2194 | 0.041* | |
H19B | 0.8738 | 1.0115 | 0.2301 | 0.041* | |
C20 | 0.7616 (2) | 1.0203 (2) | 0.12923 (13) | 0.0352 (5) | |
H20A | 0.8378 | 0.9470 | 0.1161 | 0.042* | |
H20B | 0.7688 | 1.0964 | 0.0904 | 0.042* | |
C21 | 0.61243 (19) | 0.99544 (17) | 0.12823 (10) | 0.0218 (3) | |
H21A | 0.5465 | 1.0687 | 0.0972 | 0.026* | |
H21B | 0.6199 | 0.9191 | 0.1047 | 0.026* | |
C22 | 0.20688 (19) | 0.97192 (16) | 0.13292 (11) | 0.0218 (3) | |
H22A | 0.1234 | 0.9483 | 0.1624 | 0.026* | |
H22B | 0.2630 | 0.9008 | 0.1068 | 0.026* | |
C23 | 0.1608 (2) | 1.09529 (17) | 0.07164 (11) | 0.0276 (4) | |
H23A | 0.0726 | 1.0987 | 0.0464 | 0.033* | |
H23B | 0.2366 | 1.1024 | 0.0298 | 0.033* | |
C24 | 0.13567 (19) | 1.20106 (16) | 0.12308 (11) | 0.0227 (4) | |
H24A | 0.0379 | 1.2185 | 0.1474 | 0.027* | |
H24B | 0.1506 | 1.2802 | 0.0906 | 0.027* | |
C25 | 0.24817 (18) | 1.14693 (15) | 0.18844 (10) | 0.0191 (3) | |
H25A | 0.3293 | 1.1856 | 0.1761 | 0.023* | |
H25B | 0.2049 | 1.1631 | 0.2413 | 0.023* | |
C26 | 0.60087 (18) | 0.65564 (17) | 0.49101 (10) | 0.0212 (3) | |
H26A | 0.6708 | 0.6825 | 0.4507 | 0.025* | |
H26B | 0.5966 | 0.5696 | 0.4861 | 0.025* | |
C27 | 0.63870 (18) | 0.66012 (15) | 0.57564 (10) | 0.0202 (3) | |
H27A | 0.7429 | 0.6326 | 0.5815 | 0.024* | |
H27B | 0.5927 | 0.6061 | 0.6162 | 0.024* | |
C28 | 0.57847 (19) | 0.80239 (16) | 0.58221 (11) | 0.0236 (4) | |
H28A | 0.6430 | 0.8531 | 0.5545 | 0.028* | |
H28B | 0.5636 | 0.8144 | 0.6384 | 0.028* | |
C29 | 0.43433 (18) | 0.83939 (16) | 0.54080 (10) | 0.0190 (3) | |
H29A | 0.3554 | 0.8293 | 0.5799 | 0.023* | |
H29B | 0.4130 | 0.9281 | 0.5127 | 0.023* | |
C30 | 0.13884 (17) | 0.73570 (16) | 0.49065 (10) | 0.0196 (3) | |
H30A | 0.1860 | 0.7133 | 0.5419 | 0.023* | |
H30B | 0.1512 | 0.6578 | 0.4679 | 0.023* | |
C31 | −0.02248 (18) | 0.80459 (18) | 0.50156 (11) | 0.0239 (4) | |
H31A | −0.0403 | 0.8431 | 0.5503 | 0.029* | |
H31B | −0.0818 | 0.7444 | 0.5053 | 0.029* | |
C32 | −0.05706 (18) | 0.90933 (18) | 0.42606 (11) | 0.0235 (4) | |
H32A | −0.1318 | 0.8957 | 0.3962 | 0.028* | |
H32B | −0.0903 | 0.9944 | 0.4412 | 0.028* | |
C33 | 0.08559 (17) | 0.89666 (16) | 0.37477 (10) | 0.0196 (3) | |
H33A | 0.0893 | 0.8448 | 0.3333 | 0.024* | |
H33B | 0.0972 | 0.9808 | 0.3491 | 0.024* |
U11 | U22 | U33 | U12 | U13 | U23 | |
P1 | 0.01320 (18) | 0.01268 (18) | 0.01255 (19) | −0.00217 (14) | −0.00114 (14) | −0.00448 (14) |
P2 | 0.01397 (19) | 0.01263 (18) | 0.01200 (19) | −0.00272 (14) | −0.00155 (14) | −0.00256 (14) |
P3 | 0.01362 (18) | 0.01335 (18) | 0.01120 (19) | −0.00266 (14) | −0.00087 (14) | −0.00389 (14) |
O1 | 0.0142 (5) | 0.0201 (6) | 0.0184 (6) | −0.0037 (4) | −0.0011 (4) | −0.0098 (5) |
N1 | 0.0180 (6) | 0.0132 (6) | 0.0123 (6) | −0.0015 (5) | −0.0009 (5) | −0.0040 (5) |
N2 | 0.0210 (7) | 0.0139 (6) | 0.0131 (6) | −0.0055 (5) | −0.0005 (5) | −0.0037 (5) |
N3 | 0.0188 (6) | 0.0135 (6) | 0.0120 (6) | −0.0037 (5) | −0.0009 (5) | −0.0033 (5) |
N4 | 0.0147 (6) | 0.0130 (6) | 0.0153 (6) | −0.0022 (5) | −0.0023 (5) | −0.0058 (5) |
N5 | 0.0189 (7) | 0.0166 (6) | 0.0150 (7) | −0.0013 (5) | −0.0030 (5) | −0.0041 (5) |
N6 | 0.0165 (6) | 0.0201 (7) | 0.0134 (7) | −0.0064 (5) | −0.0025 (5) | −0.0008 (5) |
N7 | 0.0195 (7) | 0.0136 (6) | 0.0194 (7) | −0.0018 (5) | −0.0070 (5) | −0.0041 (5) |
N8 | 0.0150 (6) | 0.0164 (6) | 0.0146 (7) | 0.0001 (5) | −0.0028 (5) | −0.0063 (5) |
N9 | 0.0125 (6) | 0.0178 (6) | 0.0138 (6) | −0.0026 (5) | −0.0016 (5) | −0.0037 (5) |
C1 | 0.0189 (7) | 0.0153 (7) | 0.0137 (7) | −0.0079 (6) | −0.0012 (6) | −0.0019 (6) |
C2 | 0.0208 (8) | 0.0198 (8) | 0.0148 (8) | −0.0078 (6) | −0.0006 (6) | −0.0039 (6) |
C3 | 0.0281 (9) | 0.0221 (8) | 0.0162 (8) | −0.0103 (7) | 0.0025 (7) | −0.0069 (6) |
C4 | 0.0371 (10) | 0.0261 (9) | 0.0118 (8) | −0.0157 (8) | −0.0021 (7) | −0.0031 (6) |
C5 | 0.0319 (9) | 0.0228 (8) | 0.0168 (8) | −0.0123 (7) | −0.0103 (7) | 0.0025 (6) |
C6 | 0.0238 (8) | 0.0163 (7) | 0.0173 (8) | −0.0083 (6) | −0.0061 (6) | −0.0003 (6) |
C7 | 0.0234 (8) | 0.0187 (8) | 0.0270 (9) | −0.0035 (7) | −0.0127 (7) | −0.0022 (7) |
C8 | 0.0189 (8) | 0.0165 (8) | 0.0294 (9) | −0.0007 (6) | −0.0063 (7) | −0.0072 (7) |
C9 | 0.0170 (7) | 0.0172 (7) | 0.0171 (8) | −0.0062 (6) | −0.0029 (6) | −0.0054 (6) |
C10 | 0.0162 (7) | 0.0147 (7) | 0.0145 (8) | −0.0058 (6) | −0.0023 (6) | −0.0031 (6) |
C11 | 0.0198 (8) | 0.0145 (7) | 0.0182 (8) | −0.0025 (6) | −0.0053 (6) | −0.0072 (6) |
C12 | 0.0148 (7) | 0.0158 (7) | 0.0101 (7) | −0.0024 (6) | −0.0002 (6) | −0.0023 (6) |
C13 | 0.0169 (7) | 0.0157 (7) | 0.0168 (8) | −0.0025 (6) | −0.0003 (6) | −0.0051 (6) |
C14 | 0.0165 (7) | 0.0231 (8) | 0.0154 (8) | −0.0051 (6) | −0.0009 (6) | −0.0046 (6) |
C15 | 0.0154 (7) | 0.0247 (8) | 0.0195 (8) | −0.0003 (6) | −0.0036 (6) | −0.0052 (7) |
C16 | 0.0200 (8) | 0.0175 (8) | 0.0203 (8) | 0.0023 (6) | −0.0031 (6) | −0.0053 (6) |
C17 | 0.0183 (8) | 0.0290 (9) | 0.0349 (10) | −0.0065 (7) | −0.0049 (7) | −0.0111 (8) |
C18 | 0.0196 (8) | 0.0254 (9) | 0.0240 (9) | −0.0067 (7) | −0.0065 (7) | −0.0039 (7) |
C19 | 0.0261 (10) | 0.0422 (11) | 0.0402 (12) | −0.0167 (9) | 0.0005 (8) | −0.0114 (9) |
C20 | 0.0250 (10) | 0.0495 (13) | 0.0313 (11) | −0.0156 (9) | 0.0047 (8) | −0.0021 (9) |
C21 | 0.0243 (8) | 0.0238 (8) | 0.0178 (8) | −0.0090 (7) | 0.0037 (7) | −0.0029 (6) |
C22 | 0.0221 (8) | 0.0183 (8) | 0.0260 (9) | −0.0033 (6) | −0.0105 (7) | −0.0047 (7) |
C23 | 0.0331 (10) | 0.0263 (9) | 0.0220 (9) | −0.0028 (8) | −0.0094 (8) | −0.0034 (7) |
C24 | 0.0258 (9) | 0.0170 (8) | 0.0221 (9) | 0.0001 (6) | −0.0063 (7) | −0.0011 (6) |
C25 | 0.0217 (8) | 0.0138 (7) | 0.0202 (8) | −0.0009 (6) | −0.0039 (6) | −0.0031 (6) |
C26 | 0.0175 (8) | 0.0236 (8) | 0.0192 (8) | 0.0026 (6) | −0.0046 (6) | −0.0052 (7) |
C27 | 0.0217 (8) | 0.0179 (8) | 0.0207 (8) | −0.0044 (6) | −0.0079 (7) | −0.0002 (6) |
C28 | 0.0277 (9) | 0.0209 (8) | 0.0246 (9) | −0.0068 (7) | −0.0122 (7) | −0.0038 (7) |
C29 | 0.0225 (8) | 0.0188 (8) | 0.0166 (8) | −0.0033 (6) | −0.0033 (6) | −0.0069 (6) |
C30 | 0.0171 (8) | 0.0234 (8) | 0.0184 (8) | −0.0068 (6) | 0.0002 (6) | −0.0025 (6) |
C31 | 0.0179 (8) | 0.0311 (9) | 0.0248 (9) | −0.0079 (7) | 0.0033 (7) | −0.0095 (7) |
C32 | 0.0154 (8) | 0.0302 (9) | 0.0253 (9) | −0.0026 (7) | −0.0041 (7) | −0.0092 (7) |
C33 | 0.0171 (8) | 0.0226 (8) | 0.0178 (8) | −0.0007 (6) | −0.0043 (6) | −0.0050 (6) |
P1—O1 | 1.6168 (11) | C15—C16 | 1.379 (2) |
P1—N1 | 1.5801 (13) | C15—H15 | 0.9300 |
P1—N3 | 1.5732 (13) | C16—H16 | 0.9300 |
P1—N4 | 1.6804 (13) | C17—H17A | 0.9600 |
P2—N1 | 1.6140 (13) | C17—H17B | 0.9600 |
P2—N2 | 1.5914 (13) | C17—H17C | 0.9600 |
P2—N6 | 1.6483 (14) | C18—C19 | 1.519 (3) |
P2—N7 | 1.6430 (14) | C18—H18A | 0.9700 |
P3—N2 | 1.5975 (13) | C18—H18B | 0.9700 |
P3—N3 | 1.6164 (13) | C19—H19A | 0.9700 |
P3—N8 | 1.6372 (14) | C19—H19B | 0.9700 |
P3—N9 | 1.6644 (13) | C20—C19 | 1.511 (3) |
O1—C9 | 1.3934 (18) | C20—H20A | 0.9700 |
N4—C11 | 1.4787 (19) | C20—H20B | 0.9700 |
N4—C12 | 1.4043 (19) | C21—C20 | 1.528 (2) |
N5—C12 | 1.3359 (19) | C21—H21A | 0.9700 |
N5—C16 | 1.340 (2) | C21—H21B | 0.9700 |
N6—C18 | 1.464 (2) | C22—C23 | 1.521 (2) |
N6—C21 | 1.479 (2) | C22—H22A | 0.9700 |
N7—C22 | 1.460 (2) | C22—H22B | 0.9700 |
N7—C25 | 1.4746 (19) | C23—C24 | 1.524 (2) |
N8—C26 | 1.476 (2) | C23—H23A | 0.9700 |
N8—C29 | 1.4823 (19) | C23—H23B | 0.9700 |
N9—C30 | 1.480 (2) | C24—H24A | 0.9700 |
N9—C33 | 1.471 (2) | C24—H24B | 0.9700 |
C1—C2 | 1.419 (2) | C25—C24 | 1.535 (2) |
C1—C6 | 1.426 (2) | C25—H25A | 0.9700 |
C1—C10 | 1.433 (2) | C25—H25B | 0.9700 |
C2—C3 | 1.375 (2) | C26—C27 | 1.514 (2) |
C2—H2 | 0.9300 | C26—H26A | 0.9700 |
C3—C4 | 1.407 (3) | C26—H26B | 0.9700 |
C3—H3 | 0.9300 | C27—C28 | 1.523 (2) |
C4—C5 | 1.361 (3) | C27—H27A | 0.9700 |
C4—H4 | 0.9300 | C27—H27B | 0.9700 |
C5—H5 | 0.9300 | C28—H28A | 0.9700 |
C6—C5 | 1.422 (2) | C28—H28B | 0.9700 |
C6—C7 | 1.414 (2) | C29—C28 | 1.526 (2) |
C7—C8 | 1.368 (2) | C29—H29A | 0.9700 |
C7—H7 | 0.9300 | C29—H29B | 0.9700 |
C8—H8 | 0.9300 | C30—C31 | 1.534 (2) |
C9—C8 | 1.402 (2) | C30—H30A | 0.9700 |
C9—C10 | 1.366 (2) | C30—H30B | 0.9700 |
C10—C11 | 1.504 (2) | C31—H31A | 0.9700 |
C11—H11A | 0.9700 | C31—H31B | 0.9700 |
C11—H11B | 0.9700 | C32—C31 | 1.536 (3) |
C13—C12 | 1.406 (2) | C32—C33 | 1.533 (2) |
C13—C14 | 1.381 (2) | C32—H32A | 0.9700 |
C13—H13 | 0.9300 | C32—H32B | 0.9700 |
C14—C17 | 1.506 (2) | C33—H33A | 0.9700 |
C15—C14 | 1.395 (2) | C33—H33B | 0.9700 |
N1—P1—O1 | 110.67 (7) | N6—C18—H18A | 111.3 |
N3—P1—O1 | 105.79 (6) | N6—C18—H18B | 111.3 |
N3—P1—N1 | 118.29 (7) | C19—C18—H18A | 111.3 |
O1—P1—N4 | 99.48 (6) | C19—C18—H18B | 111.3 |
N1—P1—N4 | 109.64 (7) | H18A—C18—H18B | 109.2 |
N3—P1—N4 | 111.27 (7) | C18—C19—H19A | 111.0 |
N1—P2—N6 | 112.35 (7) | C18—C19—H19B | 111.0 |
N1—P2—N7 | 105.29 (7) | C20—C19—C18 | 103.98 (15) |
N2—P2—N1 | 116.01 (7) | C20—C19—H19A | 111.0 |
N2—P2—N6 | 105.52 (7) | C20—C19—H19B | 111.0 |
N2—P2—N7 | 115.07 (7) | H19A—C19—H19B | 109.0 |
N7—P2—N6 | 101.83 (7) | C19—C20—C21 | 105.42 (15) |
N2—P3—N3 | 115.10 (7) | C19—C20—H20A | 110.7 |
N2—P3—N8 | 115.01 (7) | C19—C20—H20B | 110.7 |
N2—P3—N9 | 106.61 (7) | C21—C20—H20A | 110.7 |
N3—P3—N8 | 105.41 (7) | C21—C20—H20B | 110.7 |
N3—P3—N9 | 112.55 (7) | H20A—C20—H20B | 108.8 |
N8—P3—N9 | 101.46 (7) | N6—C21—C20 | 104.84 (14) |
C9—O1—P1 | 119.89 (9) | N6—C21—H21A | 110.8 |
P1—N1—P2 | 120.66 (8) | N6—C21—H21B | 110.8 |
P2—N2—P3 | 123.76 (8) | C20—C21—H21A | 110.8 |
P1—N3—P3 | 121.24 (8) | C20—C21—H21B | 110.8 |
C11—N4—P1 | 122.37 (10) | H21A—C21—H21B | 108.9 |
C12—N4—P1 | 121.97 (10) | N7—C22—C23 | 102.68 (13) |
C12—N4—C11 | 115.65 (12) | N7—C22—H22A | 111.2 |
C12—N5—C16 | 117.13 (14) | N7—C22—H22B | 111.2 |
C18—N6—P2 | 123.16 (11) | C23—C22—H22A | 111.2 |
C18—N6—C21 | 109.75 (13) | C23—C22—H22B | 111.2 |
C21—N6—P2 | 119.56 (11) | H22A—C22—H22B | 109.1 |
C22—N7—P2 | 126.69 (11) | C22—C23—C24 | 103.09 (14) |
C22—N7—C25 | 110.66 (13) | C22—C23—H23A | 111.1 |
C25—N7—P2 | 122.60 (11) | C22—C23—H23B | 111.1 |
C26—N8—P3 | 122.62 (11) | C24—C23—H23A | 111.1 |
C26—N8—C29 | 110.42 (12) | C24—C23—H23B | 111.1 |
C29—N8—P3 | 121.92 (10) | H23A—C23—H23B | 109.1 |
C30—N9—P3 | 117.42 (10) | C23—C24—C25 | 104.67 (13) |
C33—N9—P3 | 118.11 (10) | C23—C24—H24A | 110.8 |
C33—N9—C30 | 106.12 (12) | C23—C24—H24B | 110.8 |
C2—C1—C6 | 118.33 (14) | C25—C24—H24A | 110.8 |
C2—C1—C10 | 122.78 (14) | C25—C24—H24B | 110.8 |
C6—C1—C10 | 118.89 (14) | H24A—C24—H24B | 108.9 |
C1—C2—H2 | 119.5 | N7—C25—C24 | 104.50 (13) |
C3—C2—C1 | 120.99 (15) | N7—C25—H25A | 110.9 |
C3—C2—H2 | 119.5 | N7—C25—H25B | 110.9 |
C2—C3—C4 | 120.48 (16) | C24—C25—H25A | 110.9 |
C2—C3—H3 | 119.8 | C24—C25—H25B | 110.9 |
C4—C3—H3 | 119.8 | H25A—C25—H25B | 108.9 |
C5—C4—C3 | 120.04 (15) | N8—C26—C27 | 102.75 (13) |
C5—C4—H4 | 120.0 | N8—C26—H26A | 111.2 |
C3—C4—H4 | 120.0 | N8—C26—H26B | 111.2 |
C4—C5—C6 | 121.26 (16) | C27—C26—H26A | 111.2 |
C4—C5—H5 | 119.4 | C27—C26—H26B | 111.2 |
C6—C5—H5 | 119.4 | H26A—C26—H26B | 109.1 |
C7—C6—C1 | 119.51 (15) | C26—C27—C28 | 102.77 (13) |
C7—C6—C5 | 121.58 (15) | C26—C27—H27A | 111.2 |
C5—C6—C1 | 118.89 (15) | C26—C27—H27B | 111.2 |
C6—C7—H7 | 119.5 | C28—C27—H27A | 111.2 |
C8—C7—C6 | 121.07 (15) | C28—C27—H27B | 111.2 |
C8—C7—H7 | 119.5 | H27A—C27—H27B | 109.1 |
C7—C8—C9 | 118.64 (15) | C27—C28—C29 | 103.16 (13) |
C7—C8—H8 | 120.7 | C27—C28—H28A | 111.1 |
C9—C8—H8 | 120.7 | C27—C28—H28B | 111.1 |
O1—C9—C8 | 117.84 (14) | C29—C28—H28A | 111.1 |
C10—C9—O1 | 118.51 (14) | C29—C28—H28B | 111.1 |
C10—C9—C8 | 123.59 (15) | H28A—C28—H28B | 109.1 |
C1—C10—C11 | 122.09 (13) | N8—C29—C28 | 104.14 (13) |
C9—C10—C1 | 118.30 (14) | N8—C29—H29A | 110.9 |
C9—C10—C11 | 119.55 (14) | N8—C29—H29B | 110.9 |
N4—C11—C10 | 113.62 (12) | C28—C29—H29A | 110.9 |
N4—C11—H11A | 108.8 | C28—C29—H29B | 110.9 |
N4—C11—H11B | 108.8 | H29A—C29—H29B | 108.9 |
C10—C11—H11A | 108.8 | N9—C30—C31 | 103.53 (13) |
C10—C11—H11B | 108.8 | N9—C30—H30A | 111.1 |
H11A—C11—H11B | 107.7 | N9—C30—H30B | 111.1 |
N4—C12—C13 | 121.86 (13) | C31—C30—H30A | 111.1 |
N5—C12—N4 | 115.69 (13) | C31—C30—H30B | 111.1 |
N5—C12—C13 | 122.45 (14) | H30A—C30—H30B | 109.0 |
C12—C13—H13 | 120.3 | C30—C31—C32 | 105.54 (14) |
C14—C13—C12 | 119.45 (14) | C30—C31—H31A | 110.6 |
C14—C13—H13 | 120.3 | C30—C31—H31B | 110.6 |
C13—C14—C15 | 118.09 (15) | C32—C31—H31A | 110.6 |
C13—C14—C17 | 121.28 (15) | C32—C31—H31B | 110.6 |
C15—C14—C17 | 120.60 (15) | H31A—C31—H31B | 108.8 |
C14—C15—H15 | 120.8 | C31—C32—H32A | 110.6 |
C16—C15—C14 | 118.41 (15) | C31—C32—H32B | 110.6 |
C16—C15—H15 | 120.8 | C33—C32—C31 | 105.59 (13) |
N5—C16—C15 | 124.42 (15) | C33—C32—H32A | 110.6 |
N5—C16—H16 | 117.8 | C33—C32—H32B | 110.6 |
C15—C16—H16 | 117.8 | H32A—C32—H32B | 108.8 |
C14—C17—H17A | 109.5 | N9—C33—C32 | 103.77 (13) |
C14—C17—H17B | 109.5 | N9—C33—H33A | 111.0 |
C14—C17—H17C | 109.5 | N9—C33—H33B | 111.0 |
H17A—C17—H17B | 109.5 | C32—C33—H33A | 111.0 |
H17A—C17—H17C | 109.5 | C32—C33—H33B | 111.0 |
H17B—C17—H17C | 109.5 | H33A—C33—H33B | 109.0 |
N6—C18—C19 | 102.41 (14) | ||
N1—P1—O1—C9 | 66.13 (12) | P2—N6—C18—C19 | −179.54 (12) |
N3—P1—O1—C9 | −164.59 (11) | C21—N6—C18—C19 | 31.07 (17) |
N4—P1—O1—C9 | −49.16 (12) | P2—N6—C21—C20 | −163.38 (12) |
O1—P1—N1—P2 | 101.22 (9) | C18—N6—C21—C20 | −12.73 (18) |
N3—P1—N1—P2 | −21.01 (13) | P2—N7—C22—C23 | −154.25 (13) |
N4—P1—N1—P2 | −150.02 (9) | C25—N7—C22—C23 | 28.39 (18) |
O1—P1—N3—P3 | −102.47 (9) | P2—N7—C25—C24 | 175.08 (12) |
N1—P1—N3—P3 | 22.19 (13) | C22—N7—C25—C24 | −7.43 (18) |
N4—P1—N3—P3 | 150.44 (8) | P3—N8—C26—C27 | 176.80 (11) |
O1—P1—N4—C11 | 11.22 (13) | C29—N8—C26—C27 | 21.54 (17) |
O1—P1—N4—C12 | −167.31 (12) | P3—N8—C29—C28 | −152.11 (12) |
N1—P1—N4—C11 | −104.85 (13) | C26—N8—C29—C28 | 3.36 (17) |
N1—P1—N4—C12 | 76.62 (13) | P3—N9—C30—C31 | −173.12 (11) |
N3—P1—N4—C11 | 122.38 (12) | C33—N9—C30—C31 | −38.50 (16) |
N3—P1—N4—C12 | −56.14 (14) | P3—N9—C33—C32 | 172.79 (11) |
N2—P2—N1—P1 | 16.28 (12) | C30—N9—C33—C32 | 38.53 (16) |
N6—P2—N1—P1 | 137.78 (9) | C6—C1—C2—C3 | −0.7 (2) |
N7—P2—N1—P1 | −112.21 (10) | C10—C1—C2—C3 | 178.79 (15) |
N1—P2—N2—P3 | −13.23 (13) | C2—C1—C6—C5 | 0.5 (2) |
N6—P2—N2—P3 | −138.30 (10) | C2—C1—C6—C7 | 179.07 (15) |
N7—P2—N2—P3 | 110.29 (10) | C10—C1—C6—C5 | −179.04 (14) |
N1—P2—N6—C18 | −93.15 (14) | C10—C1—C6—C7 | −0.4 (2) |
N1—P2—N6—C21 | 53.41 (14) | C2—C1—C10—C9 | −179.34 (14) |
N2—P2—N6—C18 | 34.17 (14) | C2—C1—C10—C11 | −2.3 (2) |
N2—P2—N6—C21 | −179.27 (12) | C6—C1—C10—C9 | 0.1 (2) |
N7—P2—N6—C18 | 154.67 (13) | C6—C1—C10—C11 | 177.20 (14) |
N7—P2—N6—C21 | −58.77 (13) | C1—C2—C3—C4 | 0.1 (2) |
N1—P2—N7—C22 | 10.18 (16) | C2—C3—C4—C5 | 0.7 (2) |
N1—P2—N7—C25 | −172.75 (13) | C3—C4—C5—C6 | −0.9 (3) |
N2—P2—N7—C22 | −118.86 (14) | C1—C6—C5—C4 | 0.3 (2) |
N2—P2—N7—C25 | 58.22 (15) | C7—C6—C5—C4 | −178.25 (16) |
N6—P2—N7—C22 | 127.58 (14) | C1—C6—C7—C8 | 0.6 (2) |
N6—P2—N7—C25 | −55.35 (14) | C5—C6—C7—C8 | 179.21 (16) |
N3—P3—N2—P2 | 14.06 (13) | C6—C7—C8—C9 | −0.5 (3) |
N8—P3—N2—P2 | 136.91 (9) | O1—C9—C8—C7 | −176.89 (15) |
N9—P3—N2—P2 | −111.50 (10) | C10—C9—C8—C7 | 0.2 (3) |
N2—P3—N3—P1 | −18.27 (12) | O1—C9—C10—C1 | 177.07 (13) |
N8—P3—N3—P1 | −146.11 (9) | O1—C9—C10—C11 | −0.1 (2) |
N9—P3—N3—P1 | 104.15 (10) | C8—C9—C10—C1 | 0.0 (2) |
N2—P3—N8—C26 | −90.19 (14) | C8—C9—C10—C11 | −177.17 (15) |
N2—P3—N8—C29 | 62.30 (14) | C1—C10—C11—N4 | 147.90 (14) |
N3—P3—N8—C26 | 37.71 (14) | C9—C10—C11—N4 | −35.1 (2) |
N3—P3—N8—C29 | −169.80 (12) | C14—C13—C12—N4 | −177.42 (14) |
N9—P3—N8—C26 | 155.21 (13) | C14—C13—C12—N5 | 1.6 (2) |
N9—P3—N8—C29 | −52.31 (13) | C12—C13—C14—C15 | 0.8 (2) |
N2—P3—N9—C30 | 177.45 (11) | C12—C13—C14—C17 | −177.17 (15) |
N2—P3—N9—C33 | 48.27 (13) | C16—C15—C14—C13 | −2.4 (2) |
N3—P3—N9—C30 | 50.35 (13) | C16—C15—C14—C17 | 175.60 (16) |
N3—P3—N9—C33 | −78.82 (13) | C14—C15—C16—N5 | 1.8 (3) |
N8—P3—N9—C30 | −61.84 (12) | N6—C18—C19—C20 | −36.92 (19) |
N8—P3—N9—C33 | 168.98 (11) | C21—C20—C19—C18 | 29.8 (2) |
P1—O1—C9—C8 | −134.76 (13) | N6—C21—C20—C19 | −11.1 (2) |
P1—O1—C9—C10 | 47.98 (18) | N7—C22—C23—C24 | −37.58 (18) |
P1—N4—C11—C10 | 25.90 (18) | C22—C23—C24—C25 | 33.58 (18) |
C12—N4—C11—C10 | −155.48 (13) | N7—C25—C24—C23 | −16.68 (18) |
P1—N4—C12—N5 | 165.83 (11) | N8—C26—C27—C28 | −37.69 (16) |
P1—N4—C12—C13 | −15.1 (2) | C26—C27—C28—C29 | 40.19 (17) |
C11—N4—C12—N5 | −12.79 (19) | N8—C29—C28—C27 | −26.81 (17) |
C11—N4—C12—C13 | 166.32 (14) | N9—C30—C31—C32 | 22.81 (17) |
C16—N5—C12—N4 | 176.79 (14) | C33—C32—C31—C30 | −0.03 (18) |
C16—N5—C12—C13 | −2.3 (2) | C31—C32—C33—N9 | −22.92 (17) |
C12—N5—C16—C15 | 0.6 (2) |
Cg1 is the centroid of the C1–C6 ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
C17—H17A···O1i | 0.96 | 2.47 | 3.372 (2) | 156 |
C24—H24B···Cg1ii | 0.97 | 2.74 | 3.624 (2) | 152 |
Symmetry codes: (i) x+1, y, z; (ii) x, y+1, z. |
Experimental details
Crystal data | |
Chemical formula | C33H46N9OP3 |
Mr | 677.70 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 100 |
a, b, c (Å) | 9.5830 (2), 10.9142 (2), 16.8172 (3) |
α, β, γ (°) | 79.210 (2), 84.542 (3), 74.193 (2) |
V (Å3) | 1660.68 (6) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.22 |
Crystal size (mm) | 0.31 × 0.26 × 0.25 |
Data collection | |
Diffractometer | Bruker Kappa APEXII CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2005) |
Tmin, Tmax | 0.934, 0.947 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 30003, 8270, 6876 |
Rint | 0.030 |
(sin θ/λ)max (Å−1) | 0.669 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.040, 0.109, 1.04 |
No. of reflections | 8270 |
No. of parameters | 416 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.89, −0.37 |
Computer programs: APEX2 (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 2012), WinGX (Farrugia, 2012) and PLATON (Spek, 2009).
Cg1 is the centroid of the C1–C6 ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
C17—H17A···O1i | 0.96 | 2.47 | 3.372 (2) | 156 |
C24—H24B···Cg1ii | 0.97 | 2.74 | 3.624 (2) | 152 |
Symmetry codes: (i) x+1, y, z; (ii) x, y+1, z. |
Acknowledgements
The authors are indebted to Anadolu University and the Medicinal Plants and Medicine Research Centre of Anadolu University, Eskişehir, Turkey, for the use of X-ray diffractometer. The authors gratefully acknowledge the Kırıkkale University Scientific Research Projects Coordination Unit (grant No. 2009/42), the Scientific and Technical Research Council of Turkey, TÜBİTAK (grant No. 106 T503) and the Hacettepe University Scientific Research Unit (grant No. 02 02 602 002) for financial support.
References
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As a part of our ongoing investigation on the reaction of hexachlorocyclotriphosphazene, N3P3Cl6, with N/O donor type bifunctional reagents such as aminoalcohols (Beşli et al., 2007), aminophenols (Işıklan et al., 2010) and aminonaphthols (Işıklan et al., 2013), the title compound was synthesized and its crystal structure is reported herein.
In the title compound (Fig. 1), the phosphazene ring (A) is in flattened-chair conformation [ϕ = -12.9(1.3)° and θ = 17.5 (3)°] having total puckering amplitude QT of 0.181 (1) Å (Cremer & Pople, 1975). Atoms N1, N2 and N3 are displaced from the plane through the P atoms by 0.160 (1), 0.081 (1) and 0.184 (1) Å, respectively. As expected, the naphthalene bicycle and the pyridine ring are planar, and they are oriented at a dihedral angle of 41.82 (4)°. Ring B (P1/O1/C9—C11/N4) is in twisted-boat conformation [ϕ = 43.3 (9)° and θ = 31.5 (1)°] having total puckering amplitude QT of 0.658 (4) Å.
The pyrrolidine rings, F (N6/C18—C21), G (N7/C22—C25), H (N8/C26—C29) and I (N9/C30—C33), adopt envelope conformations with atoms C18, C23, C27 and N9 displaced by -0.488 (2), 0.563 (2), -0.606 (2) and -0.557 (1) Å from the planes of the other rings atoms, respectively.
In the phosphazene ring, the P—N bond lengths are in the range of 1.5732 (13)–1.6164 (13) Å [average value is 1.5954 (13) Å], exhibiting a regular variation with distances from P1: P1—N1 ≈ P1—N3 〈 P2—N2 ≈ P3—N2 〈 P2—N1 ≈ P3—N3, and showing double-bond character. However, the exocyclic P1—N4 bond [1.6804 (13) Å] is at the lower limit of the single bond length. In the phosphazene compounds, the P—N and P═N bonds are generally in the ranges of 1.628–1.691 and 1.571–1.604 Å, respectively (Allen et al., 1987). The shortening in the P1—N4 bond is probably due to electron transfer from N4 to the phosphazene ring. On the other hand, the exocyclic P2—N6 [1.6483 (14) Å], P2—N7 [1.6430 (14) Å], P3—N8 [1.6372 (14) Å] and P3—N9 [1.6644 (13) Å] bonds are also at the lower limit of the single bond length.
In the phosphazene ring, the endocyclic N1—P1—N3 angle [118.29 (7)°] is not changed, and the exocyclic O1—P1—N4 angle [99.48 (6)°] is decreased, while the endocyclic N1—P2—N2 [116.01 (7)°] and N2—P3—N3 [115.10 (7)°] angles are decreased with electron donation and withdrawal by the substituents, relative to the 'standard compound' N3P3Cl6 (Bullen, 1971). In the latter compound, the corresponding angles are 118.3, 118.5, 101.2 and 101.6 °, respectively.
The P1—N1—P2, P2—N2—P3 and P1—N3—P3 angles are 120.66 (8), 123.76 (8) and 121.24 (8) °, respectively; P1—N1—P2 is decreased, while P2—N2—P3 is increased with electron donation and withdrawal by the N3P3 ring. They can be compared with the average value reported for N3P3Cl6, viz. 121.4 (3)°.
In the crystal, weak intermolecular C—H···O hydrogen bonds (Table 1) link the molecules related by translation along the a axis into chains (Fig. 2), and C—H···π interactions (Table 1) aggregate these chains into layers parallel to ab plane.