organic compounds
1′,3′,4′,5′,7′,8′-Hexafluoro-1,1′′,2,2′′,3,3′′,4,4′′-octaphenyl-2′,6′-dihydrodispiro[cyclopenta-1,3-diene-5,2′-naphthalene-6′,5′′-cyclopenta-1′′,3′′-diene] dichloromethane monosolvate
aDepartment of Chemistry, School of Science, Beijing Technology and Business University, Beijing 100048, People's Republic of China
*Correspondence e-mail: lish@th.btbu.edu.cn
The molecule of the title compound, C66H40F6·CH2Cl2, is centrosymmetric; the dihedral angle between the central fluorinated unit and the cyclopentadiene ring is 88.36 (7)°. The dihedral angles between the cyclopentadiene ring and the four surrounding phenyl rings are in the range 26.6 (1)–65.6 (1)°. Centrosymmetric cavities in the are populated by disordered dichloromethane solvent molecules.
Related literature
For the synthesis of partially fluorinated polycyclic aromatic compounds, see: Cho et al. (2005); Morrison et al. (2005); Swartz et al. (2005); Wang et al. (2006); Chen et al. (2006); Tannaci et al. (2007). For a one-pot synthetic protocol for partially fluorinated see: Li et al. (2008).
Experimental
Crystal data
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Data collection: RAPID-AUTO (Rigaku, 2001); cell RAPID-AUTO; data reduction: RAPID-AUTO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536811030285/ld2019sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811030285/ld2019Isup2.hkl
A mixture of granular lithium (18.2 mg, 2.6 mmol) and naphthalene (336.3 mg, 2.6 mmol) in THF was stirred at room temperature for 4 h. To the resulting solution of lithium naphthalenide, a solution of diphenylacetylene (311.6 mg, 1.75 mmol) in THF (4 ml) was added at room temperature. After stirring for 20 min, perfluoronaphthalene (123 mg, 0.45 mmol) in THF (5 ml) was added to the reaction mixture at room temperature. The reaction mixture was stirred for 1 h and then quenched with a saturated aqueous solution of NH4Cl. The mixture was extracted with ethyl ether. The organic layer was washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The resulting mixture was gradually passed through a silica gel column with different ratio of petroleum ether/ethyl acetate mixture as an
followed by further purification by recrystallization (CH2Cl2/acetone) yielding pale yellow crystals.H atoms were located in a difference map and then were placed geometrically and refined using a riding model with C–H(dichloromethane) = 0.99Å and aromatic C–H = 0.95Å and with Uiso(H) = 1.2 times Ueq(C).
Data collection: RAPID-AUTO (Rigaku, 2001); cell
RAPID-AUTO (Rigaku, 2001); data reduction: RAPID-AUTO (Rigaku, 2001); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The molecular structure of (I) with solvate dichloromethane, showing atom labelling and 50% probability displacement ellipsoids for non-H atoms. |
C66H40F6·CH2Cl2 | Z = 1 |
Mr = 1031.91 | F(000) = 532 |
Triclinic, P1 | Dx = 1.360 Mg m−3 |
a = 9.1652 (18) Å | Mo Kα radiation, λ = 0.71069 Å |
b = 11.814 (2) Å | Cell parameters from 17659 reflections |
c = 12.353 (3) Å | θ = 1.8–27.5° |
α = 79.67 (3)° | µ = 0.20 mm−1 |
β = 73.38 (3)° | T = 173 K |
γ = 84.91 (3)° | Block, pale yellow |
V = 1259.9 (4) Å3 | 0.28 × 0.26 × 0.18 mm |
Rigaku R-AXIS RAPID IP area-detector diffractometer | 5748 independent reflections |
Radiation source: fine-focus sealed tube | 4416 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.073 |
ω scans at fixed χ = 45° | θmax = 27.5°, θmin = 2.3° |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | h = −11→11 |
Tmin = 0.947, Tmax = 0.966 | k = −15→15 |
10301 measured reflections | l = −16→16 |
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)] = 0.092 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.213 | H-atom parameters constrained |
S = 1.15 | w = 1/[σ2(Fo2) + (0.0807P)2 + 0.7579P] where P = (Fo2 + 2Fc2)/3 |
5748 reflections | (Δ/σ)max < 0.001 |
352 parameters | Δρmax = 0.36 e Å−3 |
3 restraints | Δρmin = −0.42 e Å−3 |
C66H40F6·CH2Cl2 | γ = 84.91 (3)° |
Mr = 1031.91 | V = 1259.9 (4) Å3 |
Triclinic, P1 | Z = 1 |
a = 9.1652 (18) Å | Mo Kα radiation |
b = 11.814 (2) Å | µ = 0.20 mm−1 |
c = 12.353 (3) Å | T = 173 K |
α = 79.67 (3)° | 0.28 × 0.26 × 0.18 mm |
β = 73.38 (3)° |
Rigaku R-AXIS RAPID IP area-detector diffractometer | 5748 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | 4416 reflections with I > 2σ(I) |
Tmin = 0.947, Tmax = 0.966 | Rint = 0.073 |
10301 measured reflections |
R[F2 > 2σ(F2)] = 0.092 | 3 restraints |
wR(F2) = 0.213 | H-atom parameters constrained |
S = 1.15 | Δρmax = 0.36 e Å−3 |
5748 reflections | Δρmin = −0.42 e Å−3 |
352 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 | Occ. (<1) | |
F1 | 0.1344 (2) | 0.35667 (14) | 0.68083 (15) | 0.0317 (4) | |
F2 | 0.0308 (2) | 0.55799 (15) | 0.71831 (14) | 0.0308 (4) | |
F3 | 0.18434 (19) | 0.19572 (14) | 0.54824 (15) | 0.0301 (4) | |
C4 | 0.0195 (3) | 0.4898 (2) | 0.5551 (2) | 0.0206 (6) | |
C5 | 0.0901 (3) | 0.3773 (2) | 0.5839 (2) | 0.0224 (6) | |
C6 | 0.2157 (3) | 0.2222 (2) | 0.2463 (2) | 0.0215 (6) | |
C7 | 0.0815 (3) | 0.3093 (2) | 0.4048 (2) | 0.0221 (6) | |
C8 | 0.1140 (3) | 0.2963 (2) | 0.5183 (2) | 0.0226 (6) | |
C9 | −0.0066 (3) | 0.5733 (2) | 0.6191 (2) | 0.0224 (6) | |
C10 | 0.0675 (3) | 0.1649 (2) | 0.2990 (2) | 0.0217 (6) | |
C11 | 0.0668 (3) | −0.1207 (3) | 0.2037 (3) | 0.0276 (6) | |
H11 | 0.1254 | −0.1912 | 0.2025 | 0.033* | |
C12 | 0.2288 (3) | 0.3027 (2) | 0.3068 (2) | 0.0223 (6) | |
C13 | −0.0118 (3) | 0.2112 (2) | 0.3926 (2) | 0.0213 (6) | |
C14 | 0.1075 (3) | −0.0321 (3) | 0.2480 (2) | 0.0245 (6) | |
H14 | 0.1952 | −0.0418 | 0.2757 | 0.029* | |
C15 | −0.1602 (3) | 0.1787 (2) | 0.4738 (2) | 0.0221 (6) | |
C16 | 0.3274 (3) | 0.1966 (2) | 0.1389 (2) | 0.0235 (6) | |
C17 | 0.2780 (3) | 0.1859 (3) | 0.0443 (3) | 0.0258 (6) | |
H17 | 0.1721 | 0.1919 | 0.0499 | 0.031* | |
C18 | 0.0215 (3) | 0.0706 (2) | 0.2524 (2) | 0.0207 (6) | |
C19 | 0.4833 (3) | 0.1866 (3) | 0.1293 (3) | 0.0304 (7) | |
H19 | 0.5189 | 0.1928 | 0.1930 | 0.036* | |
C20 | −0.3517 (3) | 0.0349 (3) | 0.5605 (3) | 0.0310 (7) | |
H20 | −0.3834 | −0.0413 | 0.5688 | 0.037* | |
C21 | −0.2565 (3) | 0.2554 (3) | 0.5369 (3) | 0.0294 (7) | |
H21 | −0.2239 | 0.3308 | 0.5314 | 0.035* | |
C22 | 0.3820 (3) | 0.1667 (3) | −0.0578 (3) | 0.0307 (7) | |
H22 | 0.3474 | 0.1603 | −0.1219 | 0.037* | |
C23 | −0.2089 (3) | 0.0658 (3) | 0.4899 (3) | 0.0269 (6) | |
H23 | −0.1429 | 0.0097 | 0.4519 | 0.032* | |
C24 | 0.3519 (3) | 0.3845 (2) | 0.2820 (2) | 0.0234 (6) | |
C25 | 0.4435 (4) | 0.3824 (3) | 0.3557 (3) | 0.0347 (7) | |
H25 | 0.4257 | 0.3288 | 0.4249 | 0.042* | |
C26 | −0.1052 (3) | 0.0846 (3) | 0.2092 (3) | 0.0289 (7) | |
H26 | −0.1647 | 0.1546 | 0.2112 | 0.035* | |
C27 | −0.1446 (4) | −0.0030 (3) | 0.1637 (3) | 0.0365 (8) | |
H27 | −0.2305 | 0.0076 | 0.1339 | 0.044* | |
C28 | −0.4482 (3) | 0.1143 (3) | 0.6187 (3) | 0.0334 (7) | |
H28 | −0.5469 | 0.0934 | 0.6656 | 0.040* | |
C29 | −0.0598 (4) | −0.1062 (3) | 0.1611 (3) | 0.0323 (7) | |
H29 | −0.0879 | −0.1665 | 0.1305 | 0.039* | |
C31 | 0.3810 (4) | 0.4643 (3) | 0.1820 (3) | 0.0317 (7) | |
H31 | 0.3192 | 0.4675 | 0.1314 | 0.038* | |
C32 | 0.5360 (3) | 0.1567 (3) | −0.0658 (3) | 0.0327 (7) | |
H32 | 0.6071 | 0.1424 | −0.1353 | 0.039* | |
C33 | 0.4987 (4) | 0.5394 (3) | 0.1546 (3) | 0.0400 (8) | |
H33 | 0.5175 | 0.5933 | 0.0856 | 0.048* | |
C34 | −0.3997 (3) | 0.2246 (3) | 0.6082 (3) | 0.0338 (7) | |
H34 | −0.4640 | 0.2791 | 0.6496 | 0.041* | |
C35 | 0.5869 (3) | 0.1674 (3) | 0.0263 (3) | 0.0355 (8) | |
H35 | 0.6930 | 0.1618 | 0.0198 | 0.043* | |
C36 | 0.5888 (4) | 0.5358 (3) | 0.2279 (3) | 0.0408 (8) | |
H36 | 0.6702 | 0.5867 | 0.2090 | 0.049* | |
C37 | 0.5606 (4) | 0.4587 (3) | 0.3276 (3) | 0.0417 (8) | |
H37 | 0.6218 | 0.4572 | 0.3782 | 0.050* | |
Cl1 | −0.0868 (8) | 0.3795 (4) | −0.0111 (8) | 0.117 (2) | 0.50 |
Cl2 | 0.0383 (12) | 0.5927 (6) | −0.0056 (8) | 0.162 (4) | 0.50 |
C38 | 0.0563 (14) | 0.4593 (14) | −0.0020 (13) | 0.094 (4) | 0.50 |
H38A | 0.0815 | 0.4261 | 0.0703 | 0.113* | 0.50 |
H38B | 0.1471 | 0.4448 | −0.0651 | 0.113* | 0.50 |
U11 | U22 | U33 | U12 | U13 | U23 | |
F1 | 0.0465 (10) | 0.0238 (9) | 0.0303 (9) | 0.0017 (8) | −0.0210 (8) | −0.0035 (8) |
F2 | 0.0434 (10) | 0.0266 (9) | 0.0272 (9) | 0.0028 (7) | −0.0160 (8) | −0.0084 (8) |
F3 | 0.0380 (10) | 0.0196 (8) | 0.0332 (10) | 0.0042 (7) | −0.0123 (8) | −0.0041 (7) |
C4 | 0.0216 (13) | 0.0167 (12) | 0.0233 (14) | −0.0045 (10) | −0.0064 (11) | −0.0008 (11) |
C5 | 0.0219 (13) | 0.0230 (14) | 0.0217 (13) | −0.0038 (11) | −0.0060 (10) | −0.0005 (11) |
C6 | 0.0190 (13) | 0.0217 (13) | 0.0243 (14) | −0.0023 (10) | −0.0060 (10) | −0.0040 (11) |
C7 | 0.0228 (13) | 0.0180 (13) | 0.0248 (14) | −0.0029 (10) | −0.0041 (11) | −0.0047 (11) |
C8 | 0.0229 (13) | 0.0169 (13) | 0.0269 (15) | −0.0019 (10) | −0.0063 (11) | −0.0010 (11) |
C9 | 0.0235 (13) | 0.0219 (14) | 0.0221 (14) | −0.0036 (11) | −0.0064 (11) | −0.0023 (11) |
C10 | 0.0183 (12) | 0.0186 (13) | 0.0283 (14) | −0.0002 (10) | −0.0072 (11) | −0.0032 (11) |
C11 | 0.0273 (14) | 0.0232 (15) | 0.0300 (15) | −0.0016 (11) | −0.0019 (12) | −0.0081 (13) |
C12 | 0.0214 (13) | 0.0224 (14) | 0.0226 (14) | −0.0018 (11) | −0.0060 (11) | −0.0027 (12) |
C13 | 0.0205 (13) | 0.0171 (13) | 0.0259 (14) | −0.0025 (10) | −0.0063 (11) | −0.0021 (11) |
C14 | 0.0207 (13) | 0.0276 (15) | 0.0253 (14) | 0.0000 (11) | −0.0049 (11) | −0.0079 (12) |
C15 | 0.0227 (13) | 0.0213 (13) | 0.0223 (13) | −0.0028 (10) | −0.0063 (11) | −0.0024 (11) |
C16 | 0.0255 (14) | 0.0176 (13) | 0.0246 (14) | −0.0028 (11) | −0.0017 (11) | −0.0039 (11) |
C17 | 0.0201 (13) | 0.0286 (15) | 0.0281 (15) | −0.0068 (11) | −0.0037 (11) | −0.0050 (12) |
C18 | 0.0187 (12) | 0.0223 (13) | 0.0205 (13) | −0.0046 (10) | −0.0026 (10) | −0.0045 (11) |
C19 | 0.0262 (15) | 0.0327 (16) | 0.0299 (16) | 0.0008 (12) | −0.0075 (12) | 0.0000 (13) |
C20 | 0.0316 (15) | 0.0295 (16) | 0.0313 (16) | −0.0106 (12) | −0.0054 (13) | −0.0044 (13) |
C21 | 0.0269 (15) | 0.0244 (15) | 0.0341 (16) | −0.0024 (11) | −0.0021 (12) | −0.0068 (13) |
C22 | 0.0336 (16) | 0.0306 (16) | 0.0277 (16) | −0.0072 (13) | −0.0043 (13) | −0.0079 (13) |
C23 | 0.0261 (14) | 0.0240 (14) | 0.0287 (15) | −0.0023 (11) | −0.0039 (12) | −0.0046 (12) |
C24 | 0.0218 (13) | 0.0210 (13) | 0.0270 (14) | −0.0029 (10) | −0.0034 (11) | −0.0072 (12) |
C25 | 0.0331 (16) | 0.0360 (17) | 0.0350 (17) | −0.0132 (13) | −0.0106 (13) | 0.0023 (15) |
C26 | 0.0291 (15) | 0.0222 (14) | 0.0386 (17) | −0.0040 (11) | −0.0155 (13) | −0.0016 (13) |
C27 | 0.0411 (18) | 0.0307 (17) | 0.0441 (19) | −0.0085 (14) | −0.0243 (15) | 0.0011 (15) |
C28 | 0.0227 (14) | 0.0416 (19) | 0.0320 (16) | −0.0069 (13) | −0.0019 (12) | −0.0023 (14) |
C29 | 0.0419 (18) | 0.0266 (16) | 0.0323 (16) | −0.0133 (13) | −0.0136 (14) | −0.0036 (14) |
C31 | 0.0347 (16) | 0.0268 (15) | 0.0356 (17) | −0.0078 (13) | −0.0127 (13) | −0.0017 (14) |
C32 | 0.0293 (15) | 0.0350 (17) | 0.0271 (15) | −0.0004 (13) | 0.0043 (12) | −0.0077 (14) |
C33 | 0.047 (2) | 0.0312 (17) | 0.0377 (19) | −0.0139 (15) | −0.0073 (15) | 0.0023 (15) |
C34 | 0.0295 (16) | 0.0342 (17) | 0.0331 (17) | 0.0017 (13) | 0.0001 (13) | −0.0095 (14) |
C35 | 0.0223 (14) | 0.0395 (19) | 0.0370 (18) | 0.0033 (13) | −0.0028 (13) | 0.0027 (15) |
C36 | 0.0344 (17) | 0.0363 (18) | 0.049 (2) | −0.0212 (14) | −0.0042 (15) | −0.0032 (16) |
C37 | 0.0335 (17) | 0.050 (2) | 0.048 (2) | −0.0134 (15) | −0.0175 (15) | −0.0084 (18) |
Cl1 | 0.127 (3) | 0.065 (3) | 0.176 (6) | 0.009 (3) | −0.088 (3) | 0.003 (3) |
Cl2 | 0.279 (11) | 0.087 (3) | 0.127 (4) | −0.045 (5) | −0.064 (7) | −0.003 (3) |
C38 | 0.072 (7) | 0.122 (8) | 0.096 (9) | 0.045 (6) | −0.029 (7) | −0.055 (10) |
F1—C5 | 1.346 (3) | C20—C23 | 1.387 (4) |
F2—C9 | 1.343 (3) | C20—H20 | 0.9500 |
F3—C8 | 1.344 (3) | C21—C34 | 1.392 (4) |
C4—C9 | 1.335 (4) | C21—H21 | 0.9500 |
C4—C5 | 1.457 (4) | C22—C32 | 1.382 (4) |
C4—C4i | 1.478 (5) | C22—H22 | 0.9500 |
C5—C8 | 1.327 (4) | C23—H23 | 0.9500 |
C6—C12 | 1.343 (4) | C24—C31 | 1.388 (4) |
C6—C16 | 1.487 (4) | C24—C25 | 1.400 (4) |
C6—C10 | 1.492 (4) | C25—C37 | 1.389 (4) |
C7—C8 | 1.494 (4) | C25—H25 | 0.9500 |
C7—C9i | 1.511 (4) | C26—C27 | 1.381 (4) |
C7—C12 | 1.541 (4) | C26—H26 | 0.9500 |
C7—C13 | 1.552 (4) | C27—C29 | 1.387 (5) |
C9—C7i | 1.511 (4) | C27—H27 | 0.9500 |
C10—C13 | 1.357 (4) | C28—C34 | 1.387 (5) |
C10—C18 | 1.484 (4) | C28—H28 | 0.9500 |
C11—C14 | 1.388 (4) | C29—H29 | 0.9500 |
C11—C29 | 1.391 (4) | C31—C33 | 1.386 (4) |
C11—H11 | 0.9500 | C31—H31 | 0.9500 |
C12—C24 | 1.480 (4) | C32—C35 | 1.377 (5) |
C13—C15 | 1.475 (4) | C32—H32 | 0.9500 |
C14—C18 | 1.388 (4) | C33—C36 | 1.382 (5) |
C14—H14 | 0.9500 | C33—H33 | 0.9500 |
C15—C21 | 1.388 (4) | C34—H34 | 0.9500 |
C15—C23 | 1.407 (4) | C35—H35 | 0.9500 |
C16—C19 | 1.396 (4) | C36—C37 | 1.368 (5) |
C16—C17 | 1.397 (4) | C36—H36 | 0.9500 |
C17—C22 | 1.388 (4) | C37—H37 | 0.9500 |
C17—H17 | 0.9500 | Cl1—C38 | 1.721 (16) |
C18—C26 | 1.396 (4) | Cl2—C38 | 1.564 (17) |
C19—C35 | 1.394 (4) | C38—H38A | 0.9900 |
C19—H19 | 0.9500 | C38—H38B | 0.9900 |
C20—C28 | 1.382 (4) | ||
C9—C4—C5 | 124.5 (3) | C15—C21—C34 | 121.7 (3) |
C9—C4—C4i | 119.9 (3) | C15—C21—H21 | 119.1 |
C5—C4—C4i | 115.5 (3) | C34—C21—H21 | 119.1 |
C8—C5—F1 | 119.4 (3) | C32—C22—C17 | 119.8 (3) |
C8—C5—C4 | 122.8 (3) | C32—C22—H22 | 120.1 |
F1—C5—C4 | 117.8 (2) | C17—C22—H22 | 120.1 |
C12—C6—C16 | 125.7 (3) | C20—C23—C15 | 121.0 (3) |
C12—C6—C10 | 110.2 (2) | C20—C23—H23 | 119.5 |
C16—C6—C10 | 124.1 (2) | C15—C23—H23 | 119.5 |
C8—C7—C9i | 108.8 (2) | C31—C24—C25 | 118.4 (3) |
C8—C7—C12 | 111.7 (2) | C31—C24—C12 | 119.8 (3) |
C9i—C7—C12 | 107.0 (2) | C25—C24—C12 | 121.8 (3) |
C8—C7—C13 | 114.2 (2) | C37—C25—C24 | 120.0 (3) |
C9i—C7—C13 | 112.2 (2) | C37—C25—H25 | 120.0 |
C12—C7—C13 | 102.6 (2) | C24—C25—H25 | 120.0 |
C5—C8—F3 | 119.7 (3) | C27—C26—C18 | 120.4 (3) |
C5—C8—C7 | 125.6 (3) | C27—C26—H26 | 119.8 |
F3—C8—C7 | 114.6 (2) | C18—C26—H26 | 119.8 |
C4—C9—F2 | 121.1 (2) | C26—C27—C29 | 120.5 (3) |
C4—C9—C7i | 127.2 (3) | C26—C27—H27 | 119.7 |
F2—C9—C7i | 111.6 (2) | C29—C27—H27 | 119.7 |
C13—C10—C18 | 127.5 (2) | C20—C28—C34 | 119.4 (3) |
C13—C10—C6 | 109.8 (2) | C20—C28—H28 | 120.3 |
C18—C10—C6 | 122.7 (2) | C34—C28—H28 | 120.3 |
C14—C11—C29 | 119.9 (3) | C27—C29—C11 | 119.5 (3) |
C14—C11—H11 | 120.1 | C27—C29—H29 | 120.2 |
C29—C11—H11 | 120.1 | C11—C29—H29 | 120.2 |
C6—C12—C24 | 128.6 (3) | C33—C31—C24 | 121.0 (3) |
C6—C12—C7 | 109.0 (2) | C33—C31—H31 | 119.5 |
C24—C12—C7 | 122.1 (2) | C24—C31—H31 | 119.5 |
C10—C13—C15 | 128.9 (2) | C35—C32—C22 | 120.3 (3) |
C10—C13—C7 | 108.2 (2) | C35—C32—H32 | 119.8 |
C15—C13—C7 | 122.9 (2) | C22—C32—H32 | 119.8 |
C11—C14—C18 | 120.8 (3) | C36—C33—C31 | 119.9 (3) |
C11—C14—H14 | 119.6 | C36—C33—H33 | 120.0 |
C18—C14—H14 | 119.6 | C31—C33—H33 | 120.0 |
C21—C15—C23 | 117.3 (3) | C28—C34—C21 | 119.9 (3) |
C21—C15—C13 | 122.8 (3) | C28—C34—H34 | 120.0 |
C23—C15—C13 | 119.9 (3) | C21—C34—H34 | 120.0 |
C19—C16—C17 | 118.8 (3) | C32—C35—C19 | 120.3 (3) |
C19—C16—C6 | 120.9 (3) | C32—C35—H35 | 119.9 |
C17—C16—C6 | 120.3 (2) | C19—C35—H35 | 119.9 |
C22—C17—C16 | 120.7 (3) | C37—C36—C33 | 119.8 (3) |
C22—C17—H17 | 119.7 | C37—C36—H36 | 120.1 |
C16—C17—H17 | 119.7 | C33—C36—H36 | 120.1 |
C14—C18—C26 | 118.9 (3) | C36—C37—C25 | 120.9 (3) |
C14—C18—C10 | 120.0 (2) | C36—C37—H37 | 119.6 |
C26—C18—C10 | 121.0 (2) | C25—C37—H37 | 119.6 |
C35—C19—C16 | 120.1 (3) | Cl2—C38—Cl1 | 122.2 (8) |
C35—C19—H19 | 119.9 | Cl2—C38—H38A | 106.8 |
C16—C19—H19 | 119.9 | Cl1—C38—H38A | 106.8 |
C28—C20—C23 | 120.5 (3) | Cl2—C38—H38B | 106.8 |
C28—C20—H20 | 119.7 | Cl1—C38—H38B | 106.8 |
C23—C20—H20 | 119.7 | H38A—C38—H38B | 106.6 |
C9—C4—C5—C8 | 179.9 (3) | C10—C13—C15—C23 | 26.1 (4) |
C4i—C4—C5—C8 | −2.1 (4) | C7—C13—C15—C23 | −153.3 (3) |
C9—C4—C5—F1 | −1.2 (4) | C12—C6—C16—C19 | 45.4 (4) |
C4i—C4—C5—F1 | 176.9 (3) | C10—C6—C16—C19 | −137.8 (3) |
F1—C5—C8—F3 | −1.1 (4) | C12—C6—C16—C17 | −132.5 (3) |
C4—C5—C8—F3 | 177.8 (2) | C10—C6—C16—C17 | 44.3 (4) |
F1—C5—C8—C7 | −175.4 (2) | C19—C16—C17—C22 | −0.6 (4) |
C4—C5—C8—C7 | 3.5 (4) | C6—C16—C17—C22 | 177.4 (3) |
C9i—C7—C8—C5 | −4.0 (4) | C11—C14—C18—C26 | −1.3 (4) |
C12—C7—C8—C5 | 113.9 (3) | C11—C14—C18—C10 | −179.4 (3) |
C13—C7—C8—C5 | −130.2 (3) | C13—C10—C18—C14 | −117.4 (3) |
C9i—C7—C8—F3 | −178.5 (2) | C6—C10—C18—C14 | 61.8 (4) |
C12—C7—C8—F3 | −60.6 (3) | C13—C10—C18—C26 | 64.6 (4) |
C13—C7—C8—F3 | 55.3 (3) | C6—C10—C18—C26 | −116.2 (3) |
C5—C4—C9—F2 | −0.6 (4) | C17—C16—C19—C35 | 0.7 (4) |
C4i—C4—C9—F2 | −178.5 (3) | C6—C16—C19—C35 | −177.3 (3) |
C5—C4—C9—C7i | −178.9 (3) | C23—C15—C21—C34 | −3.9 (4) |
C4i—C4—C9—C7i | 3.2 (5) | C13—C15—C21—C34 | 176.4 (3) |
C12—C6—C10—C13 | 0.4 (3) | C16—C17—C22—C32 | 0.7 (5) |
C16—C6—C10—C13 | −176.8 (3) | C28—C20—C23—C15 | −1.5 (5) |
C12—C6—C10—C18 | −178.9 (3) | C21—C15—C23—C20 | 4.1 (4) |
C16—C6—C10—C18 | 3.9 (4) | C13—C15—C23—C20 | −176.1 (3) |
C16—C6—C12—C24 | 1.1 (5) | C6—C12—C24—C31 | 61.1 (4) |
C10—C6—C12—C24 | −176.1 (3) | C7—C12—C24—C31 | −111.4 (3) |
C16—C6—C12—C7 | 174.3 (3) | C6—C12—C24—C25 | −117.3 (4) |
C10—C6—C12—C7 | −2.8 (3) | C7—C12—C24—C25 | 70.3 (4) |
C8—C7—C12—C6 | 126.6 (3) | C31—C24—C25—C37 | −0.3 (5) |
C9i—C7—C12—C6 | −114.4 (3) | C12—C24—C25—C37 | 178.1 (3) |
C13—C7—C12—C6 | 3.9 (3) | C14—C18—C26—C27 | 0.5 (4) |
C8—C7—C12—C24 | −59.6 (3) | C10—C18—C26—C27 | 178.5 (3) |
C9i—C7—C12—C24 | 59.3 (3) | C18—C26—C27—C29 | 0.6 (5) |
C13—C7—C12—C24 | 177.6 (2) | C23—C20—C28—C34 | −1.5 (5) |
C18—C10—C13—C15 | 2.0 (5) | C26—C27—C29—C11 | −0.7 (5) |
C6—C10—C13—C15 | −177.3 (3) | C14—C11—C29—C27 | −0.2 (5) |
C18—C10—C13—C7 | −178.5 (3) | C25—C24—C31—C33 | 0.7 (5) |
C6—C10—C13—C7 | 2.1 (3) | C12—C24—C31—C33 | −177.8 (3) |
C8—C7—C13—C10 | −124.6 (3) | C17—C22—C32—C35 | −0.9 (5) |
C9i—C7—C13—C10 | 111.0 (3) | C24—C31—C33—C36 | −0.3 (5) |
C12—C7—C13—C10 | −3.6 (3) | C20—C28—C34—C21 | 1.8 (5) |
C8—C7—C13—C15 | 54.9 (3) | C15—C21—C34—C28 | 1.0 (5) |
C9i—C7—C13—C15 | −69.5 (3) | C22—C32—C35—C19 | 1.1 (5) |
C12—C7—C13—C15 | 175.9 (2) | C16—C19—C35—C32 | −0.9 (5) |
C29—C11—C14—C18 | 1.2 (4) | C31—C33—C36—C37 | −0.5 (6) |
C10—C13—C15—C21 | −154.1 (3) | C33—C36—C37—C25 | 0.9 (6) |
C7—C13—C15—C21 | 26.5 (4) | C24—C25—C37—C36 | −0.5 (5) |
Symmetry code: (i) −x, −y+1, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C66H40F6·CH2Cl2 |
Mr | 1031.91 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 173 |
a, b, c (Å) | 9.1652 (18), 11.814 (2), 12.353 (3) |
α, β, γ (°) | 79.67 (3), 73.38 (3), 84.91 (3) |
V (Å3) | 1259.9 (4) |
Z | 1 |
Radiation type | Mo Kα |
µ (mm−1) | 0.20 |
Crystal size (mm) | 0.28 × 0.26 × 0.18 |
Data collection | |
Diffractometer | Rigaku R-AXIS RAPID IP area-detector diffractometer |
Absorption correction | Multi-scan (ABSCOR; Higashi, 1995) |
Tmin, Tmax | 0.947, 0.966 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 10301, 5748, 4416 |
Rint | 0.073 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.092, 0.213, 1.15 |
No. of reflections | 5748 |
No. of parameters | 352 |
No. of restraints | 3 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.36, −0.42 |
Computer programs: RAPID-AUTO (Rigaku, 2001), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
References
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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.
Polycyclic aromatic acenes have received considerable attention in the past few decades due to their potential for construction of organic electronic devices. During the synthesis of the partially fluorinated polycyclic aromatic compounds, the title molecule was isolated as a byproduct. Its centrosymmetric molecular structure is shown in Fig. 1. The dihedral angle between the central naphthalene ring and cyclopenta diene ring is 88.36 (7)°. A molecule of solvate dichloromethane was found disordered over crystallographic inversion center.