metal-organic compounds
2-[5-(1,3-Benzodioxol-5-yl)-3-ferrocenyl-4,5-dihydro-1H-pyrazol-1-yl]-4-phenyl-1,3-thiazole
aInstitute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China, and bDepartment of Chemical and Environment Engineering, Chongqing Three Gorges University, Chongqing 404100, People's Republic of China
*Correspondence e-mail: bxzhao@sdu.edu.cn
In the title compound, [Fe(C5H5)(C24H18N3O2S)], the pyrazoline ring adopts a twist conformation. The thiazole ring forms dihedral angles of 83.7 (2) and 34.4 (2)° with the benzene ring of the benzodioxole ring and the fused phenyl ring, respectively. The molecular conformation is stabilized by an intramolecular C—H⋯π interaction. The crystal packing features intermolecular C—H⋯N, C—H⋯O hydrogen bonds and weak C—H⋯π interactions.
Related literature
For the biological activity of ferrocenyl derivatives, see: Jaouen et al. (2004); Xie et al. (2008, 2010). For the crystal structures of pyrazoline derivatives, see: Gong et al. (2010). For puckering parameters, see: Cremer & Pople (1975).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2004); cell SAINT (Bruker, 2004); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Supporting information
10.1107/S160053681003638X/rz2480sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S160053681003638X/rz2480Isup2.hkl
5-(Benzo[d][1,3]dioxol-5-yl)-3-ferrocenyl-4,5-dihydro-1H-pyrazole-1-carbothioamide (400 mg, 0.92 mmol), 2-bromo-1-phenylethanone (182 mg, 0.92 mmol) and dichloromethane (8 mL) were added to a round-bottomed flask. The mixture was stirred and heated at reflux under nitrogen for 2 h. The solvent was removed on a rotary evaporator. The residue was purified by
(silica gel; petroleum ether–EtOAc 3:1 v/v) to afford title compound. Single crystals suitable for X-ray analysis were obtained by slow evaporation of a solution of the solid in dichloromethane at room temperature for 3 days.Carbon-bound H-atoms were placed in calculated positions (C—H = 0.93–0.98 Å) and were included in the
in the riding model approximation, with Uiso(H) set to 1.2 Ueq(C).Data collection: SMART (Bruker, 2004); cell
SAINT (Bruker, 2004); data reduction: SAINT (Bruker, 2004); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. The molecular structure of the title compound showing displacement ellipsoids at the 30% probability level. The intramolecular C—H···π interaction is shown as dashed line. | |
Fig. 2. Crystal packing of the title compound viewed along the a axis. Intermolecular hydrogen bonds are shown as dashed lines. |
[Fe(C5H5)(C24H18N3O2S)] | Z = 2 |
Mr = 533.41 | F(000) = 552 |
Triclinic, P1 | Dx = 1.511 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 10.228 (5) Å | Cell parameters from 1390 reflections |
b = 11.018 (5) Å | θ = 1.8–26.4° |
c = 12.604 (6) Å | µ = 0.77 mm−1 |
α = 107.776 (8)° | T = 293 K |
β = 100.416 (8)° | Block, yellow |
γ = 112.767 (7)° | 0.15 × 0.10 × 0.10 mm |
V = 1172.7 (10) Å3 |
Bruker SMART area-detector diffractometer | 4716 independent reflections |
Radiation source: fine-focus sealed tube | 3140 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.024 |
phi and ω scans | θmax = 26.4°, θmin = 1.8° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −12→7 |
Tmin = 0.894, Tmax = 0.927 | k = −13→13 |
6579 measured reflections | l = −13→15 |
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)] = 0.050 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.124 | H-atom parameters constrained |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0498P)2 + 0.2299P] where P = (Fo2 + 2Fc2)/3 |
4716 reflections | (Δ/σ)max < 0.001 |
325 parameters | Δρmax = 0.30 e Å−3 |
0 restraints | Δρmin = −0.30 e Å−3 |
[Fe(C5H5)(C24H18N3O2S)] | γ = 112.767 (7)° |
Mr = 533.41 | V = 1172.7 (10) Å3 |
Triclinic, P1 | Z = 2 |
a = 10.228 (5) Å | Mo Kα radiation |
b = 11.018 (5) Å | µ = 0.77 mm−1 |
c = 12.604 (6) Å | T = 293 K |
α = 107.776 (8)° | 0.15 × 0.10 × 0.10 mm |
β = 100.416 (8)° |
Bruker SMART area-detector diffractometer | 4716 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 3140 reflections with I > 2σ(I) |
Tmin = 0.894, Tmax = 0.927 | Rint = 0.024 |
6579 measured reflections |
R[F2 > 2σ(F2)] = 0.050 | 0 restraints |
wR(F2) = 0.124 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.30 e Å−3 |
4716 reflections | Δρmin = −0.30 e Å−3 |
325 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 | ||
S2 | 0.23898 (10) | 0.03306 (12) | 0.18898 (8) | 0.0590 (3) | |
Fe | 0.13832 (5) | 0.39165 (5) | 0.68154 (4) | 0.04547 (17) | |
O1 | 0.9205 (3) | 0.6859 (3) | 0.8659 (3) | 0.0783 (9) | |
O2 | 0.8642 (3) | 0.4884 (3) | 0.9074 (2) | 0.0666 (7) | |
N2 | 0.3592 (3) | 0.1534 (3) | 0.4240 (2) | 0.0505 (7) | |
N3 | 0.2328 (3) | 0.1739 (3) | 0.4215 (2) | 0.0439 (7) | |
N7 | 0.4875 (3) | 0.0646 (3) | 0.3137 (2) | 0.0418 (6) | |
C1 | 0.7361 (4) | 0.0552 (3) | 0.2317 (3) | 0.0442 (8) | |
H1 | 0.7617 | 0.1343 | 0.3008 | 0.053* | |
C2 | 0.8476 (4) | 0.0314 (4) | 0.1989 (3) | 0.0528 (9) | |
H2 | 0.9483 | 0.0949 | 0.2451 | 0.063* | |
C3 | 0.8108 (4) | −0.0857 (4) | 0.0984 (3) | 0.0586 (10) | |
H3 | 0.8865 | −0.1015 | 0.0758 | 0.070* | |
C4 | 0.6632 (4) | −0.1795 (4) | 0.0311 (3) | 0.0644 (11) | |
H4 | 0.6382 | −0.2595 | −0.0371 | 0.077* | |
C5 | 0.5519 (4) | −0.1557 (4) | 0.0642 (3) | 0.0546 (9) | |
H5 | 0.4514 | −0.2211 | 0.0189 | 0.065* | |
C6 | 0.5863 (3) | −0.0368 (3) | 0.1635 (3) | 0.0387 (7) | |
C7 | 0.4688 (3) | −0.0038 (3) | 0.1954 (3) | 0.0404 (8) | |
C8 | 0.3423 (4) | −0.0305 (4) | 0.1179 (3) | 0.0526 (9) | |
H8 | 0.3140 | −0.0774 | 0.0361 | 0.063* | |
C9 | 0.3752 (4) | 0.0896 (3) | 0.3212 (3) | 0.0423 (8) | |
C10 | 0.2057 (3) | 0.1734 (3) | 0.5167 (3) | 0.0368 (7) | |
C11 | 0.3027 (4) | 0.1360 (3) | 0.5895 (3) | 0.0442 (8) | |
H11A | 0.2493 | 0.0363 | 0.5788 | 0.053* | |
H11B | 0.3392 | 0.1992 | 0.6729 | 0.053* | |
C12 | 0.4307 (4) | 0.1597 (4) | 0.5398 (3) | 0.0429 (8) | |
H12 | 0.4559 | 0.0805 | 0.5287 | 0.051* | |
C13 | 0.5684 (4) | 0.3028 (4) | 0.6171 (3) | 0.0425 (8) | |
C14 | 0.6077 (4) | 0.4218 (4) | 0.5902 (3) | 0.0534 (10) | |
H14 | 0.5540 | 0.4115 | 0.5173 | 0.064* | |
C15 | 0.7264 (4) | 0.5575 (4) | 0.6701 (4) | 0.0624 (11) | |
H15 | 0.7526 | 0.6377 | 0.6521 | 0.075* | |
C16 | 0.8005 (4) | 0.5666 (4) | 0.7735 (4) | 0.0558 (10) | |
C17 | 0.7652 (4) | 0.4490 (4) | 0.8002 (3) | 0.0476 (8) | |
C18 | 0.6510 (4) | 0.3179 (4) | 0.7253 (3) | 0.0456 (8) | |
H18 | 0.6278 | 0.2392 | 0.7452 | 0.055* | |
C19 | 0.9424 (5) | 0.6410 (4) | 0.9566 (4) | 0.0806 (13) | |
H19A | 0.9047 | 0.6804 | 1.0165 | 0.097* | |
H19B | 1.0491 | 0.6753 | 0.9936 | 0.097* | |
C20 | 0.0906 (3) | 0.2054 (3) | 0.5491 (3) | 0.0410 (8) | |
C21 | 0.0226 (4) | 0.2786 (4) | 0.5058 (3) | 0.0522 (9) | |
H21 | 0.0404 | 0.3125 | 0.4438 | 0.063* | |
C22 | −0.0765 (4) | 0.2935 (4) | 0.5680 (3) | 0.0586 (10) | |
H22 | −0.1389 | 0.3405 | 0.5573 | 0.070* | |
C23 | −0.0683 (4) | 0.2303 (4) | 0.6488 (3) | 0.0560 (10) | |
H23 | −0.1236 | 0.2266 | 0.7046 | 0.067* | |
C24 | 0.0342 (4) | 0.1770 (3) | 0.6385 (3) | 0.0488 (9) | |
H24 | 0.0622 | 0.1282 | 0.6847 | 0.059* | |
C25 | 0.2947 (5) | 0.5917 (4) | 0.7109 (4) | 0.0785 (13) | |
H25 | 0.3093 | 0.6292 | 0.6504 | 0.094* | |
C26 | 0.3654 (4) | 0.5192 (4) | 0.7469 (5) | 0.0796 (14) | |
H26 | 0.4390 | 0.4969 | 0.7168 | 0.096* | |
C27 | 0.3135 (5) | 0.4839 (4) | 0.8335 (4) | 0.0777 (13) | |
H27 | 0.3447 | 0.4328 | 0.8756 | 0.093* | |
C28 | 0.2109 (5) | 0.5350 (4) | 0.8506 (4) | 0.0749 (13) | |
H28 | 0.1571 | 0.5258 | 0.9070 | 0.090* | |
C29 | 0.1981 (5) | 0.6019 (4) | 0.7753 (4) | 0.0716 (12) | |
H29 | 0.1345 | 0.6486 | 0.7689 | 0.086* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S2 | 0.0488 (5) | 0.0842 (7) | 0.0444 (6) | 0.0376 (5) | 0.0140 (4) | 0.0201 (5) |
Fe | 0.0459 (3) | 0.0395 (3) | 0.0444 (3) | 0.0177 (2) | 0.0175 (2) | 0.0112 (2) |
O1 | 0.0593 (17) | 0.0509 (17) | 0.104 (2) | 0.0132 (14) | 0.0179 (17) | 0.0294 (18) |
O2 | 0.0615 (16) | 0.0570 (17) | 0.0603 (18) | 0.0191 (13) | 0.0054 (14) | 0.0186 (14) |
N2 | 0.0580 (18) | 0.072 (2) | 0.0386 (17) | 0.0456 (17) | 0.0207 (14) | 0.0223 (15) |
N3 | 0.0479 (16) | 0.0520 (17) | 0.0459 (17) | 0.0342 (14) | 0.0190 (14) | 0.0220 (14) |
N7 | 0.0450 (16) | 0.0454 (16) | 0.0366 (16) | 0.0231 (13) | 0.0151 (13) | 0.0158 (13) |
C1 | 0.049 (2) | 0.0398 (19) | 0.0386 (19) | 0.0215 (16) | 0.0115 (16) | 0.0105 (15) |
C2 | 0.046 (2) | 0.053 (2) | 0.058 (2) | 0.0236 (18) | 0.0164 (18) | 0.0213 (19) |
C3 | 0.058 (2) | 0.066 (3) | 0.063 (3) | 0.041 (2) | 0.026 (2) | 0.022 (2) |
C4 | 0.061 (2) | 0.061 (3) | 0.054 (2) | 0.034 (2) | 0.015 (2) | −0.001 (2) |
C5 | 0.043 (2) | 0.051 (2) | 0.047 (2) | 0.0168 (17) | 0.0095 (17) | 0.0027 (18) |
C6 | 0.0452 (19) | 0.0363 (17) | 0.0375 (18) | 0.0200 (15) | 0.0158 (15) | 0.0170 (15) |
C7 | 0.0408 (19) | 0.0402 (18) | 0.0401 (19) | 0.0170 (15) | 0.0160 (15) | 0.0181 (15) |
C8 | 0.048 (2) | 0.071 (3) | 0.035 (2) | 0.0311 (19) | 0.0116 (16) | 0.0149 (18) |
C9 | 0.0450 (19) | 0.047 (2) | 0.042 (2) | 0.0249 (16) | 0.0191 (16) | 0.0202 (16) |
C10 | 0.0369 (17) | 0.0317 (17) | 0.0383 (19) | 0.0159 (14) | 0.0104 (14) | 0.0119 (14) |
C11 | 0.049 (2) | 0.0405 (19) | 0.045 (2) | 0.0224 (16) | 0.0168 (16) | 0.0182 (16) |
C12 | 0.054 (2) | 0.052 (2) | 0.0398 (19) | 0.0374 (18) | 0.0197 (16) | 0.0224 (16) |
C13 | 0.0432 (19) | 0.053 (2) | 0.051 (2) | 0.0326 (17) | 0.0251 (17) | 0.0278 (18) |
C14 | 0.054 (2) | 0.071 (3) | 0.068 (3) | 0.041 (2) | 0.032 (2) | 0.048 (2) |
C15 | 0.059 (2) | 0.056 (3) | 0.096 (3) | 0.031 (2) | 0.038 (2) | 0.051 (3) |
C16 | 0.045 (2) | 0.050 (2) | 0.081 (3) | 0.0234 (18) | 0.029 (2) | 0.031 (2) |
C17 | 0.046 (2) | 0.053 (2) | 0.051 (2) | 0.0275 (18) | 0.0185 (17) | 0.0241 (19) |
C18 | 0.049 (2) | 0.046 (2) | 0.054 (2) | 0.0258 (17) | 0.0237 (18) | 0.0279 (18) |
C19 | 0.074 (3) | 0.054 (3) | 0.084 (3) | 0.024 (2) | 0.013 (3) | 0.009 (3) |
C20 | 0.0368 (18) | 0.0401 (18) | 0.0383 (19) | 0.0177 (15) | 0.0099 (15) | 0.0089 (15) |
C21 | 0.049 (2) | 0.057 (2) | 0.046 (2) | 0.0284 (18) | 0.0134 (17) | 0.0135 (18) |
C22 | 0.046 (2) | 0.066 (3) | 0.059 (2) | 0.0348 (19) | 0.0120 (19) | 0.012 (2) |
C23 | 0.042 (2) | 0.057 (2) | 0.059 (2) | 0.0179 (18) | 0.0243 (18) | 0.015 (2) |
C24 | 0.045 (2) | 0.0404 (19) | 0.054 (2) | 0.0158 (16) | 0.0194 (17) | 0.0161 (17) |
C25 | 0.087 (3) | 0.049 (2) | 0.079 (3) | 0.011 (2) | 0.045 (3) | 0.018 (2) |
C26 | 0.046 (2) | 0.051 (3) | 0.097 (4) | 0.010 (2) | 0.020 (2) | −0.005 (2) |
C27 | 0.076 (3) | 0.055 (3) | 0.060 (3) | 0.019 (2) | −0.007 (2) | 0.005 (2) |
C28 | 0.087 (3) | 0.057 (3) | 0.055 (3) | 0.020 (2) | 0.028 (2) | 0.007 (2) |
C29 | 0.082 (3) | 0.042 (2) | 0.084 (3) | 0.025 (2) | 0.040 (3) | 0.014 (2) |
S2—C8 | 1.714 (3) | C10—C11 | 1.488 (4) |
S2—C9 | 1.721 (3) | C11—C12 | 1.518 (4) |
Fe—C28 | 2.013 (4) | C11—H11A | 0.9700 |
Fe—C27 | 2.018 (4) | C11—H11B | 0.9700 |
Fe—C20 | 2.019 (3) | C12—C13 | 1.505 (5) |
Fe—C24 | 2.020 (3) | C12—H12 | 0.9800 |
Fe—C21 | 2.021 (4) | C13—C14 | 1.381 (4) |
Fe—C29 | 2.027 (4) | C13—C18 | 1.392 (4) |
Fe—C25 | 2.028 (4) | C14—C15 | 1.399 (5) |
Fe—C26 | 2.031 (4) | C14—H14 | 0.9300 |
Fe—C22 | 2.031 (4) | C15—C16 | 1.337 (5) |
Fe—C23 | 2.031 (4) | C15—H15 | 0.9300 |
O1—C16 | 1.376 (5) | C16—C17 | 1.367 (5) |
O1—C19 | 1.392 (5) | C17—C18 | 1.344 (5) |
O2—C17 | 1.359 (4) | C18—H18 | 0.9300 |
O2—C19 | 1.413 (5) | C19—H19A | 0.9700 |
N2—C9 | 1.345 (4) | C19—H19B | 0.9700 |
N2—N3 | 1.393 (3) | C20—C21 | 1.414 (5) |
N2—C12 | 1.478 (4) | C20—C24 | 1.418 (4) |
N3—C10 | 1.281 (4) | C21—C22 | 1.417 (5) |
N7—C9 | 1.294 (4) | C21—H21 | 0.9800 |
N7—C7 | 1.388 (4) | C22—C23 | 1.405 (5) |
C1—C2 | 1.369 (4) | C22—H22 | 0.9800 |
C1—C6 | 1.380 (4) | C23—C24 | 1.393 (5) |
C1—H1 | 0.9300 | C23—H23 | 0.9800 |
C2—C3 | 1.366 (5) | C24—H24 | 0.9800 |
C2—H2 | 0.9300 | C25—C26 | 1.385 (6) |
C3—C4 | 1.365 (5) | C25—C29 | 1.402 (5) |
C3—H3 | 0.9300 | C25—H25 | 0.9800 |
C4—C5 | 1.369 (5) | C26—C27 | 1.390 (6) |
C4—H4 | 0.9300 | C26—H26 | 0.9800 |
C5—C6 | 1.374 (4) | C27—C28 | 1.389 (6) |
C5—H5 | 0.9300 | C27—H27 | 0.9800 |
C6—C7 | 1.471 (4) | C28—C29 | 1.385 (6) |
C7—C8 | 1.337 (4) | C28—H28 | 0.9800 |
C8—H8 | 0.9300 | C29—H29 | 0.9800 |
C10—C20 | 1.443 (4) | ||
C8—S2—C9 | 88.06 (16) | N2—C12—C11 | 100.6 (2) |
C28—Fe—C27 | 40.31 (17) | C13—C12—C11 | 112.1 (3) |
C28—Fe—C20 | 156.29 (17) | N2—C12—H12 | 110.4 |
C27—Fe—C20 | 121.27 (17) | C13—C12—H12 | 110.4 |
C28—Fe—C24 | 120.58 (17) | C11—C12—H12 | 110.4 |
C27—Fe—C24 | 107.07 (17) | C14—C13—C18 | 119.1 (3) |
C20—Fe—C24 | 41.11 (13) | C14—C13—C12 | 123.0 (3) |
C28—Fe—C21 | 161.29 (17) | C18—C13—C12 | 117.6 (3) |
C27—Fe—C21 | 157.07 (18) | C13—C14—C15 | 121.6 (3) |
C20—Fe—C21 | 40.97 (13) | C13—C14—H14 | 119.2 |
C24—Fe—C21 | 69.01 (15) | C15—C14—H14 | 119.2 |
C28—Fe—C29 | 40.11 (17) | C16—C15—C14 | 116.9 (3) |
C27—Fe—C29 | 67.72 (19) | C16—C15—H15 | 121.5 |
C20—Fe—C29 | 162.05 (16) | C14—C15—H15 | 121.5 |
C24—Fe—C29 | 155.74 (16) | C15—C16—C17 | 122.2 (4) |
C21—Fe—C29 | 125.12 (18) | C15—C16—O1 | 128.3 (4) |
C28—Fe—C25 | 67.40 (18) | C17—C16—O1 | 109.5 (4) |
C27—Fe—C25 | 67.3 (2) | C18—C17—O2 | 128.8 (3) |
C20—Fe—C25 | 125.29 (16) | C18—C17—C16 | 122.0 (4) |
C24—Fe—C25 | 161.49 (17) | O2—C17—C16 | 109.2 (3) |
C21—Fe—C25 | 108.88 (18) | C17—C18—C13 | 118.2 (3) |
C29—Fe—C25 | 40.46 (16) | C17—C18—H18 | 120.9 |
C28—Fe—C26 | 67.56 (18) | C13—C18—H18 | 120.9 |
C27—Fe—C26 | 40.16 (18) | O1—C19—O2 | 108.4 (3) |
C20—Fe—C26 | 108.16 (15) | O1—C19—H19A | 110.0 |
C24—Fe—C26 | 124.54 (17) | O2—C19—H19A | 110.0 |
C21—Fe—C26 | 122.27 (18) | O1—C19—H19B | 110.0 |
C29—Fe—C26 | 67.75 (18) | O2—C19—H19B | 110.0 |
C25—Fe—C26 | 39.90 (18) | H19A—C19—H19B | 108.4 |
C28—Fe—C22 | 124.29 (17) | C21—C20—C24 | 107.9 (3) |
C27—Fe—C22 | 160.44 (19) | C21—C20—C10 | 127.3 (3) |
C20—Fe—C22 | 68.64 (14) | C24—C20—C10 | 124.7 (3) |
C24—Fe—C22 | 68.35 (15) | C21—C20—Fe | 69.59 (19) |
C21—Fe—C22 | 40.95 (13) | C24—C20—Fe | 69.48 (18) |
C29—Fe—C22 | 108.17 (17) | C10—C20—Fe | 122.9 (2) |
C25—Fe—C22 | 122.91 (19) | C20—C21—C22 | 107.5 (3) |
C26—Fe—C22 | 157.9 (2) | C20—C21—Fe | 69.4 (2) |
C28—Fe—C23 | 107.49 (17) | C22—C21—Fe | 69.9 (2) |
C27—Fe—C23 | 123.92 (19) | C20—C21—H21 | 126.2 |
C20—Fe—C23 | 68.31 (14) | C22—C21—H21 | 126.2 |
C24—Fe—C23 | 40.24 (13) | Fe—C21—H21 | 126.2 |
C21—Fe—C23 | 68.53 (15) | C23—C22—C21 | 107.9 (3) |
C29—Fe—C23 | 121.52 (16) | C23—C22—Fe | 69.8 (2) |
C25—Fe—C23 | 157.59 (18) | C21—C22—Fe | 69.2 (2) |
C26—Fe—C23 | 160.5 (2) | C23—C22—H22 | 126.1 |
C22—Fe—C23 | 40.48 (15) | C21—C22—H22 | 126.1 |
C16—O1—C19 | 104.9 (3) | Fe—C22—H22 | 126.1 |
C17—O2—C19 | 105.1 (3) | C24—C23—C22 | 108.8 (3) |
C9—N2—N3 | 119.2 (3) | C24—C23—Fe | 69.4 (2) |
C9—N2—C12 | 125.6 (3) | C22—C23—Fe | 69.8 (2) |
N3—N2—C12 | 111.6 (2) | C24—C23—H23 | 125.6 |
C10—N3—N2 | 107.5 (2) | C22—C23—H23 | 125.6 |
C9—N7—C7 | 109.6 (3) | Fe—C23—H23 | 125.6 |
C2—C1—C6 | 120.9 (3) | C23—C24—C20 | 108.0 (3) |
C2—C1—H1 | 119.6 | C23—C24—Fe | 70.3 (2) |
C6—C1—H1 | 119.6 | C20—C24—Fe | 69.41 (18) |
C3—C2—C1 | 119.9 (3) | C23—C24—H24 | 126.0 |
C3—C2—H2 | 120.1 | C20—C24—H24 | 126.0 |
C1—C2—H2 | 120.1 | Fe—C24—H24 | 126.0 |
C4—C3—C2 | 120.1 (3) | C26—C25—C29 | 108.5 (4) |
C4—C3—H3 | 120.0 | C26—C25—Fe | 70.1 (2) |
C2—C3—H3 | 120.0 | C29—C25—Fe | 69.7 (2) |
C3—C4—C5 | 119.9 (3) | C26—C25—H25 | 125.8 |
C3—C4—H4 | 120.1 | C29—C25—H25 | 125.8 |
C5—C4—H4 | 120.1 | Fe—C25—H25 | 125.8 |
C4—C5—C6 | 121.0 (3) | C25—C26—C27 | 107.8 (4) |
C4—C5—H5 | 119.5 | C25—C26—Fe | 70.0 (2) |
C6—C5—H5 | 119.5 | C27—C26—Fe | 69.4 (2) |
C5—C6—C1 | 118.2 (3) | C25—C26—H26 | 126.1 |
C5—C6—C7 | 121.7 (3) | C27—C26—H26 | 126.1 |
C1—C6—C7 | 120.1 (3) | Fe—C26—H26 | 126.1 |
C8—C7—N7 | 115.0 (3) | C28—C27—C26 | 108.0 (4) |
C8—C7—C6 | 125.0 (3) | C28—C27—Fe | 69.6 (3) |
N7—C7—C6 | 120.0 (3) | C26—C27—Fe | 70.4 (3) |
C7—C8—S2 | 111.2 (3) | C28—C27—H27 | 126.0 |
C7—C8—H8 | 124.4 | C26—C27—H27 | 126.0 |
S2—C8—H8 | 124.4 | Fe—C27—H27 | 126.0 |
N7—C9—N2 | 124.1 (3) | C29—C28—C27 | 108.7 (4) |
N7—C9—S2 | 116.1 (2) | C29—C28—Fe | 70.5 (2) |
N2—C9—S2 | 119.8 (2) | C27—C28—Fe | 70.1 (2) |
N3—C10—C20 | 122.6 (3) | C29—C28—H28 | 125.7 |
N3—C10—C11 | 113.8 (3) | C27—C28—H28 | 125.7 |
C20—C10—C11 | 123.6 (3) | Fe—C28—H28 | 125.7 |
C10—C11—C12 | 102.0 (3) | C28—C29—C25 | 107.1 (4) |
C10—C11—H11A | 111.4 | C28—C29—Fe | 69.4 (2) |
C12—C11—H11A | 111.4 | C25—C29—Fe | 69.8 (2) |
C10—C11—H11B | 111.4 | C28—C29—H29 | 126.5 |
C12—C11—H11B | 111.4 | C25—C29—H29 | 126.5 |
H11A—C11—H11B | 109.2 | Fe—C29—H29 | 126.5 |
N2—C12—C13 | 112.5 (3) |
Cg1, Cg2, Cg3 and Cg4 are the centroids of the C13–C18, C25–C29, C1–C6 and C20–C24 rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
C15—H15···N3i | 0.93 | 2.49 | 3.402 (6) | 168 |
C28—H28···O2ii | 0.98 | 2.43 | 3.337 (6) | 153 |
C22—H22···Cg1iii | 0.98 | 2.97 | 3.709 (5) | 133 |
C26—H26···Cg1 | 0.98 | 2.90 | 3.844 (5) | 163 |
C5—H5···Cg2iv | 0.93 | 2.91 | 3.658 (5) | 138 |
C8—H8···Cg3v | 0.93 | 2.98 | 3.590 (4) | 125 |
C11—H11A···Cg4vi | 0.97 | 2.85 | 3.670 (4) | 142 |
Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) −x+1, −y+1, −z+2; (iii) x−1, y, z; (iv) x, y−1, z−1; (v) −x+1, −y, −z; (vi) −x, −y, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Fe(C5H5)(C24H18N3O2S)] |
Mr | 533.41 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 293 |
a, b, c (Å) | 10.228 (5), 11.018 (5), 12.604 (6) |
α, β, γ (°) | 107.776 (8), 100.416 (8), 112.767 (7) |
V (Å3) | 1172.7 (10) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.77 |
Crystal size (mm) | 0.15 × 0.10 × 0.10 |
Data collection | |
Diffractometer | Bruker SMART area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.894, 0.927 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 6579, 4716, 3140 |
Rint | 0.024 |
(sin θ/λ)max (Å−1) | 0.626 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.050, 0.124, 1.02 |
No. of reflections | 4716 |
No. of parameters | 325 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.30, −0.30 |
Computer programs: SMART (Bruker, 2004), SAINT (Bruker, 2004), SHELXTL (Sheldrick, 2008).
Cg1, Cg2, Cg3 and Cg4 are the centroids of the C13–C18, C25–C29, C1–C6 and C20–C24 rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
C15—H15···N3i | 0.93 | 2.49 | 3.402 (6) | 168 |
C28—H28···O2ii | 0.98 | 2.43 | 3.337 (6) | 153 |
C22—H22···Cg1iii | 0.98 | 2.97 | 3.709 (5) | 133 |
C26—H26···Cg1 | 0.98 | 2.90 | 3.844 (5) | 163 |
C5—H5···Cg2iv | 0.93 | 2.91 | 3.658 (5) | 138 |
C8—H8···Cg3v | 0.93 | 2.98 | 3.590 (4) | 125 |
C11—H11A···Cg4vi | 0.97 | 2.85 | 3.670 (4) | 142 |
Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) −x+1, −y+1, −z+2; (iii) x−1, y, z; (iv) x, y−1, z−1; (v) −x+1, −y, −z; (vi) −x, −y, −z+1. |
Acknowledgements
This study was supported by the Natural Science Foundation of Shandong Province (Z2008B10).
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Derivatives of pyrazoline possess widespread pharmacological activities. Among them ferrocenyl compounds display interesting antitumor (Jaouen et al., 2004) activities. In our recent study, incorporation of a ferrocene fragment into a heterocyclic ring may enhance their antitumor activities (Xie et al., 2008; Xie et al., 2010, which is rationalized as being due to their different membrane permeation properties and anomalous metabolism. In continuation of previous structural studies of pyrazoline derivatives (Gong et al., 2010), the title compound (I) was synthesized and its crystal structure was determined.
The molecular structure of the title compound is shown in Fig. 1. The conformation of the central pyrazole ring is twist on C11—C12 as indicated by the ring-puckering parameters q2 = 0.204 (4) Å and ϕ2 = 309.1 (11) ° (Cremer & Pople, 1975), with maximum deviations from the mean plane of the ring of 0.120 (4) and -0.125 (4) Å for atoms C11 and C12, respectively. The thiazole ring forms dihedral angles with the benzene ring of the benzodioxole ring (C13–C18) and the C20–C24 cyclopentadienyl ring of 83.7 (2)° and 47.7 (2)°, respectively, while the dihedral angle between the thiazole and the conjoint phenyl ring (C1–C6) is 34.4 (2)°. The torsion angle C20—Cg4—Cg2—C26 (Cg4 and Cg2 are the centroids of the C20–C24 and C25–C29 rings, respectively) of 3.8° indicates an almost eclipsed orientation of two cyclopentadienyl rings. The molecular conformation is stabilized by an intramolecular C—H···π (C26–H26···Cg1; Table 1) interaction. In the crystal packing (Fig. 2), zigzag chains are formed through intermolecular C—H···N and C—H···O hydrogen bonds, wherein each molecule is connected to two neighbouring molecules. Furthermore, the structure is stabilized by weak intermolecular C—H···π hydrogen contacts (Table 1).