supplementary materials
trans-1,2,3-Tris(4-methoxybenzoyl)cyclopropane
In the title compound, C27H24O6, the packing of the molecules is mainly governed by C-H
O interactions.
The title compound was synthesized according to the procedure reported (Saba,
1990). Crystals appropriate for X–ray data collection were obtained
by slow
evaporation of the dichloromethane solution at 293 K.
All H atoms were positioned in geometrically idealized positions and
constrained to ride on their parent atoms, with C—H distances in the range
0.93–0.98 Å with Uiso(H) = 1.2Ueq(C) or
Uiso(H) = 1.5Ueq(C).
Data collection: SMART (Bruker, 2001); cell refinement: SAINT (Bruker, 2001); data reduction: SAINT (Bruker, 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: SHELXTL (Sheldrick, 2008).
trans-1,2,3-Tris(4-methoxybenzoyl)cyclopropane
top
Crystal data top
| C27H24O6 | Z = 2 |
| Mr = 444.46 | F(000) = 468 |
| Triclinic, P1 | Dx = 1.311 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 10.1897 (6) Å | Cell parameters from 1774 reflections |
| b = 10.626 (6) Å | θ = 2.7–21.3° |
| c = 10.6931 (6) Å | µ = 0.09 mm−1 |
| α = 90.736 (1)° | T = 298 K |
| β = 103.194 (1)° | Block, colourless |
| γ = 92.432 (1)° | 0.30 × 0.20 × 0.10 mm |
| V = 1125.9 (6) Å3 | |
Data collection top
Bruker SMART CCD area-detector diffractometer | 2862 reflections with I > 2σ(I) |
| Radiation source: Fine–focus sealed tube | Rint = 0.031 |
| Graphite | θmax = 26.0°, θmin = 1.9° |
| φ and ω scans | h = −12→12 |
| 9852 measured reflections | k = −10→13 |
| 4349 independent reflections | l = −13→13 |
Refinement top
| Refinement on F2 | Primary atom site location: Direct |
| Least-squares matrix: Full | Secondary atom site location: Difmap |
| R[F2 > 2σ(F2)] = 0.057 | Hydrogen site location: Geom |
| wR(F2) = 0.155 | H-atom parameters constrained |
| S = 1.06 | w = 1/[σ2(Fo2) + (0.0697P)2 + 0.0779P] where P = (Fo2 + 2Fc2)/3 |
| 4349 reflections | (Δ/σ)max = 0.001 |
| 301 parameters | Δρmax = 0.19 e Å−3 |
| 0 restraints | Δρmin = −0.17 e Å−3 |
Crystal data top
| C27H24O6 | γ = 92.432 (1)° |
| Mr = 444.46 | V = 1125.9 (6) Å3 |
| Triclinic, P1 | Z = 2 |
| a = 10.1897 (6) Å | Mo Kα radiation |
| b = 10.626 (6) Å | µ = 0.09 mm−1 |
| c = 10.6931 (6) Å | T = 298 K |
| α = 90.736 (1)° | 0.30 × 0.20 × 0.10 mm |
| β = 103.194 (1)° | |
Data collection top
Bruker SMART CCD area-detector diffractometer | 2862 reflections with I > 2σ(I) |
| 9852 measured reflections | Rint = 0.031 |
| 4349 independent reflections | θmax = 26.0° |
Refinement top
| R[F2 > 2σ(F2)] = 0.057 | H-atom parameters constrained |
| wR(F2) = 0.155 | Δρmax = 0.19 e Å−3 |
| S = 1.06 | Δρmin = −0.17 e Å−3 |
| 4349 reflections | Absolute structure: ? |
| 301 parameters | Flack parameter: ? |
| 0 restraints | Rogers parameter: ? |
Special details top
Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell s.u.'s are taken
into account individually in the estimation of s.u.'s in distances, angles
and torsion angles; correlations between s.u.'s in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell s.u.'s is used for estimating s.u.'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. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top| | x | y | z | Uiso*/Ueq | |
| C1 | 1.0074 (3) | 1.5583 (3) | 0.2073 (3) | 0.0938 (10) | |
| H1A | 0.9340 | 1.6141 | 0.1903 | 0.141* | |
| H1B | 1.0773 | 1.5892 | 0.1672 | 0.141* | |
| H1C | 1.0425 | 1.5543 | 0.2983 | 0.141* | |
| C2 | 0.8628 (2) | 1.3733 (2) | 0.2028 (2) | 0.0559 (6) | |
| C3 | 0.8010 (3) | 1.4209 (2) | 0.2944 (2) | 0.0632 (7) | |
| H3 | 0.8256 | 1.5011 | 0.3302 | 0.076* | |
| C4 | 0.7018 (3) | 1.3478 (2) | 0.3320 (2) | 0.0598 (7) | |
| H4 | 0.6627 | 1.3784 | 0.3961 | 0.072* | |
| C5 | 0.6594 (2) | 1.2303 (2) | 0.27708 (19) | 0.0452 (6) | |
| C6 | 0.7213 (2) | 1.1851 (2) | 0.1834 (2) | 0.0480 (6) | |
| H6 | 0.6935 | 1.1070 | 0.1440 | 0.058* | |
| C7 | 0.8233 (2) | 1.2554 (2) | 0.1489 (2) | 0.0578 (7) | |
| H7 | 0.8662 | 1.2229 | 0.0884 | 0.069* | |
| C8 | 0.5550 (2) | 1.1548 (2) | 0.32226 (19) | 0.0489 (6) | |
| C9 | 0.4782 (2) | 1.0509 (2) | 0.23775 (18) | 0.0447 (6) | |
| H9 | 0.4560 | 1.0668 | 0.1454 | 0.054* | |
| C10 | 0.3734 (2) | 0.9763 (2) | 0.28795 (19) | 0.0453 (6) | |
| H10 | 0.3694 | 0.9979 | 0.3763 | 0.054* | |
| C11 | 0.5019 (2) | 0.9174 (2) | 0.27438 (19) | 0.0452 (6) | |
| H11 | 0.5681 | 0.9061 | 0.3552 | 0.054* | |
| C12 | 0.5012 (2) | 0.8198 (2) | 0.1703 (2) | 0.0480 (6) | |
| C13 | 0.4473 (2) | 0.6911 (2) | 0.1861 (2) | 0.0467 (6) | |
| C14 | 0.4281 (3) | 0.6476 (3) | 0.3027 (2) | 0.0592 (7) | |
| H14 | 0.4515 | 0.6999 | 0.3756 | 0.071* | |
| C15 | 0.3747 (3) | 0.5276 (3) | 0.3114 (2) | 0.0684 (8) | |
| H15 | 0.3643 | 0.4989 | 0.3905 | 0.082* | |
| C16 | 0.3365 (3) | 0.4493 (2) | 0.2036 (2) | 0.0571 (6) | |
| C17 | 0.3553 (3) | 0.4921 (3) | 0.0870 (2) | 0.0578 (7) | |
| H17 | 0.3294 | 0.4409 | 0.0135 | 0.069* | |
| C18 | 0.4123 (2) | 0.6105 (2) | 0.0802 (2) | 0.0529 (6) | |
| H18 | 0.4278 | 0.6372 | 0.0021 | 0.064* | |
| C19 | 0.2147 (3) | 0.2623 (3) | 0.1091 (3) | 0.0829 (9) | |
| H19A | 0.1527 | 0.3131 | 0.0523 | 0.124* | |
| H19B | 0.1663 | 0.1912 | 0.1343 | 0.124* | |
| H19C | 0.2810 | 0.2334 | 0.0659 | 0.124* | |
| C20 | 0.2404 (2) | 0.9402 (2) | 0.20001 (19) | 0.0437 (6) | |
| C21 | 0.1269 (2) | 0.9056 (2) | 0.25933 (19) | 0.0425 (5) | |
| C22 | −0.0052 (2) | 0.9130 (2) | 0.1882 (2) | 0.0503 (6) | |
| H22 | −0.0211 | 0.9394 | 0.1037 | 0.060* | |
| C23 | −0.1126 (2) | 0.8816 (2) | 0.2419 (2) | 0.0582 (7) | |
| H23 | −0.2003 | 0.8875 | 0.1936 | 0.070* | |
| C24 | −0.0906 (2) | 0.8411 (2) | 0.3674 (2) | 0.0538 (6) | |
| C25 | 0.0391 (2) | 0.8319 (3) | 0.4392 (2) | 0.0593 (7) | |
| H25 | 0.0545 | 0.8039 | 0.5231 | 0.071* | |
| C26 | 0.1462 (2) | 0.8650 (2) | 0.3847 (2) | 0.0534 (6) | |
| H26 | 0.2337 | 0.8598 | 0.4337 | 0.064* | |
| C27 | −0.1880 (3) | 0.7676 (3) | 0.5382 (3) | 0.0860 (9) | |
| H27A | −0.1411 | 0.6906 | 0.5457 | 0.129* | |
| H27B | −0.2753 | 0.7524 | 0.5563 | 0.129* | |
| H27C | −0.1372 | 0.8295 | 0.5982 | 0.129* | |
| O2 | 0.53287 (17) | 1.17456 (18) | 0.42848 (14) | 0.0672 (5) | |
| O1 | 0.96041 (19) | 1.43598 (18) | 0.15687 (19) | 0.0816 (6) | |
| O3 | 0.54286 (18) | 0.84862 (17) | 0.07605 (15) | 0.0635 (5) | |
| O4 | 0.2801 (2) | 0.33557 (18) | 0.22053 (17) | 0.0786 (6) | |
| O5 | 0.22625 (15) | 0.94253 (16) | 0.08352 (13) | 0.0579 (5) | |
| O6 | −0.20364 (17) | 0.8128 (2) | 0.41048 (18) | 0.0797 (6) | |
Atomic displacement parameters (Å2) top| | U11 | U22 | U33 | U12 | U13 | U23 |
| C1 | 0.086 (2) | 0.058 (2) | 0.140 (3) | −0.0223 (17) | 0.036 (2) | −0.0041 (19) |
| C2 | 0.0474 (14) | 0.0519 (16) | 0.0689 (15) | −0.0061 (12) | 0.0160 (12) | 0.0002 (12) |
| C3 | 0.0651 (16) | 0.0477 (17) | 0.0761 (17) | −0.0103 (13) | 0.0178 (13) | −0.0154 (13) |
| C4 | 0.0622 (15) | 0.0631 (18) | 0.0557 (14) | −0.0040 (13) | 0.0191 (12) | −0.0128 (12) |
| C5 | 0.0447 (12) | 0.0474 (15) | 0.0409 (11) | −0.0032 (11) | 0.0057 (9) | 0.0003 (10) |
| C6 | 0.0504 (13) | 0.0439 (14) | 0.0487 (12) | −0.0027 (11) | 0.0103 (10) | −0.0032 (10) |
| C7 | 0.0532 (14) | 0.0607 (18) | 0.0636 (15) | −0.0030 (13) | 0.0233 (12) | −0.0097 (12) |
| C8 | 0.0461 (13) | 0.0625 (17) | 0.0343 (11) | 0.0013 (11) | 0.0016 (9) | 0.0022 (10) |
| C9 | 0.0431 (12) | 0.0574 (16) | 0.0320 (10) | −0.0077 (11) | 0.0073 (9) | 0.0032 (10) |
| C10 | 0.0432 (12) | 0.0569 (15) | 0.0354 (10) | −0.0034 (11) | 0.0094 (9) | −0.0037 (10) |
| C11 | 0.0382 (12) | 0.0564 (16) | 0.0388 (11) | −0.0011 (10) | 0.0047 (9) | 0.0037 (10) |
| C12 | 0.0381 (12) | 0.0635 (17) | 0.0435 (12) | 0.0040 (11) | 0.0115 (10) | 0.0020 (11) |
| C13 | 0.0441 (12) | 0.0542 (16) | 0.0445 (12) | 0.0069 (11) | 0.0149 (10) | 0.0039 (10) |
| C14 | 0.0696 (17) | 0.0643 (19) | 0.0442 (13) | −0.0035 (14) | 0.0154 (11) | 0.0006 (11) |
| C15 | 0.091 (2) | 0.071 (2) | 0.0454 (13) | −0.0064 (16) | 0.0213 (13) | 0.0065 (13) |
| C16 | 0.0659 (16) | 0.0509 (17) | 0.0565 (14) | 0.0060 (13) | 0.0171 (12) | 0.0070 (12) |
| C17 | 0.0695 (17) | 0.0575 (18) | 0.0483 (13) | 0.0088 (13) | 0.0168 (12) | −0.0048 (12) |
| C18 | 0.0595 (15) | 0.0570 (17) | 0.0471 (13) | 0.0121 (13) | 0.0205 (11) | 0.0042 (11) |
| C19 | 0.099 (2) | 0.061 (2) | 0.086 (2) | −0.0007 (17) | 0.0178 (17) | −0.0101 (15) |
| C20 | 0.0434 (12) | 0.0473 (15) | 0.0403 (12) | 0.0001 (10) | 0.0101 (9) | −0.0047 (10) |
| C21 | 0.0397 (12) | 0.0444 (14) | 0.0428 (11) | −0.0024 (10) | 0.0089 (9) | −0.0008 (10) |
| C22 | 0.0469 (13) | 0.0543 (16) | 0.0471 (12) | −0.0035 (11) | 0.0063 (10) | 0.0066 (11) |
| C23 | 0.0384 (13) | 0.0705 (18) | 0.0630 (15) | 0.0004 (12) | 0.0056 (11) | 0.0106 (13) |
| C24 | 0.0415 (13) | 0.0589 (17) | 0.0637 (15) | 0.0017 (11) | 0.0169 (11) | 0.0124 (12) |
| C25 | 0.0526 (15) | 0.0770 (19) | 0.0490 (13) | 0.0006 (13) | 0.0128 (11) | 0.0148 (12) |
| C26 | 0.0381 (12) | 0.0714 (18) | 0.0478 (13) | −0.0002 (12) | 0.0042 (10) | 0.0080 (12) |
| C27 | 0.0723 (19) | 0.111 (3) | 0.086 (2) | 0.0035 (18) | 0.0399 (16) | 0.0242 (18) |
| O2 | 0.0693 (11) | 0.0922 (14) | 0.0383 (9) | −0.0202 (10) | 0.0137 (8) | −0.0112 (8) |
| O1 | 0.0740 (13) | 0.0648 (14) | 0.1145 (15) | −0.0186 (10) | 0.0440 (11) | −0.0110 (11) |
| O3 | 0.0715 (11) | 0.0723 (13) | 0.0538 (9) | −0.0054 (9) | 0.0307 (8) | 0.0021 (8) |
| O4 | 0.1083 (16) | 0.0589 (13) | 0.0671 (11) | −0.0104 (11) | 0.0191 (10) | 0.0065 (9) |
| O5 | 0.0540 (10) | 0.0799 (13) | 0.0384 (8) | −0.0060 (9) | 0.0097 (7) | −0.0086 (8) |
| O6 | 0.0481 (10) | 0.1137 (17) | 0.0840 (13) | 0.0054 (10) | 0.0268 (9) | 0.0337 (11) |
Geometric parameters (Å, °) top
| C1—O1 | 1.422 (3) | C14—C15 | 1.378 (3) |
| C1—H1A | 0.9600 | C14—H14 | 0.9300 |
| C1—H1B | 0.9600 | C15—C16 | 1.383 (3) |
| C1—H1C | 0.9600 | C15—H15 | 0.9300 |
| C2—O1 | 1.360 (3) | C16—O4 | 1.348 (3) |
| C2—C7 | 1.377 (3) | C16—C17 | 1.384 (3) |
| C2—C3 | 1.381 (3) | C17—C18 | 1.373 (3) |
| C3—C4 | 1.383 (3) | C17—H17 | 0.9300 |
| C3—H3 | 0.9300 | C18—H18 | 0.9300 |
| C4—C5 | 1.381 (3) | C19—O4 | 1.428 (3) |
| C4—H4 | 0.9300 | C19—H19A | 0.9600 |
| C5—C6 | 1.390 (3) | C19—H19B | 0.9600 |
| C5—C8 | 1.477 (3) | C19—H19C | 0.9600 |
| C6—C7 | 1.376 (3) | C20—O5 | 1.222 (2) |
| C6—H6 | 0.9300 | C20—C21 | 1.477 (3) |
| C7—H7 | 0.9300 | C21—C26 | 1.387 (3) |
| C8—O2 | 1.225 (2) | C21—C22 | 1.393 (3) |
| C8—C9 | 1.492 (3) | C22—C23 | 1.378 (3) |
| C9—C11 | 1.491 (3) | C22—H22 | 0.9300 |
| C9—C10 | 1.503 (3) | C23—C24 | 1.387 (3) |
| C9—H9 | 0.9800 | C23—H23 | 0.9300 |
| C10—C20 | 1.494 (3) | C24—O6 | 1.358 (3) |
| C10—C11 | 1.510 (3) | C24—C25 | 1.376 (3) |
| C10—H10 | 0.9800 | C25—C26 | 1.384 (3) |
| C11—C12 | 1.510 (3) | C25—H25 | 0.9300 |
| C11—H11 | 0.9800 | C26—H26 | 0.9300 |
| C12—O3 | 1.218 (2) | C27—O6 | 1.430 (3) |
| C12—C13 | 1.478 (3) | C27—H27A | 0.9600 |
| C13—C18 | 1.382 (3) | C27—H27B | 0.9600 |
| C13—C14 | 1.387 (3) | C27—H27C | 0.9600 |
| | | |
| O1—C1—H1A | 109.5 | C15—C14—C13 | 120.5 (2) |
| O1—C1—H1B | 109.5 | C15—C14—H14 | 119.8 |
| H1A—C1—H1B | 109.5 | C13—C14—H14 | 119.8 |
| O1—C1—H1C | 109.5 | C14—C15—C16 | 120.7 (2) |
| H1A—C1—H1C | 109.5 | C14—C15—H15 | 119.6 |
| H1B—C1—H1C | 109.5 | C16—C15—H15 | 119.6 |
| O1—C2—C7 | 115.4 (2) | O4—C16—C15 | 116.4 (2) |
| O1—C2—C3 | 124.8 (2) | O4—C16—C17 | 124.5 (2) |
| C7—C2—C3 | 119.8 (2) | C15—C16—C17 | 119.1 (2) |
| C2—C3—C4 | 119.1 (2) | C18—C17—C16 | 119.7 (2) |
| C2—C3—H3 | 120.5 | C18—C17—H17 | 120.2 |
| C4—C3—H3 | 120.5 | C16—C17—H17 | 120.2 |
| C5—C4—C3 | 121.8 (2) | C17—C18—C13 | 121.8 (2) |
| C5—C4—H4 | 119.1 | C17—C18—H18 | 119.1 |
| C3—C4—H4 | 119.1 | C13—C18—H18 | 119.1 |
| C4—C5—C6 | 118.1 (2) | O4—C19—H19A | 109.5 |
| C4—C5—C8 | 119.8 (2) | O4—C19—H19B | 109.5 |
| C6—C5—C8 | 122.0 (2) | H19A—C19—H19B | 109.5 |
| C7—C6—C5 | 120.3 (2) | O4—C19—H19C | 109.5 |
| C7—C6—H6 | 119.8 | H19A—C19—H19C | 109.5 |
| C5—C6—H6 | 119.8 | H19B—C19—H19C | 109.5 |
| C6—C7—C2 | 120.8 (2) | O5—C20—C21 | 121.68 (18) |
| C6—C7—H7 | 119.6 | O5—C20—C10 | 120.80 (19) |
| C2—C7—H7 | 119.6 | C21—C20—C10 | 117.50 (17) |
| O2—C8—C5 | 121.07 (19) | C26—C21—C22 | 117.9 (2) |
| O2—C8—C9 | 119.9 (2) | C26—C21—C20 | 122.47 (19) |
| C5—C8—C9 | 119.03 (18) | C22—C21—C20 | 119.67 (19) |
| C11—C9—C8 | 119.55 (18) | C23—C22—C21 | 120.6 (2) |
| C11—C9—C10 | 60.57 (15) | C23—C22—H22 | 119.7 |
| C8—C9—C10 | 117.15 (17) | C21—C22—H22 | 119.7 |
| C11—C9—H9 | 116.0 | C22—C23—C24 | 120.4 (2) |
| C8—C9—H9 | 116.0 | C22—C23—H23 | 119.8 |
| C10—C9—H9 | 116.0 | C24—C23—H23 | 119.8 |
| C20—C10—C9 | 119.72 (17) | O6—C24—C25 | 124.6 (2) |
| C20—C10—C11 | 121.69 (18) | O6—C24—C23 | 115.4 (2) |
| C9—C10—C11 | 59.33 (14) | C25—C24—C23 | 120.0 (2) |
| C20—C10—H10 | 114.9 | C24—C25—C26 | 119.1 (2) |
| C9—C10—H10 | 114.9 | C24—C25—H25 | 120.5 |
| C11—C10—H10 | 114.9 | C26—C25—H25 | 120.5 |
| C9—C11—C10 | 60.10 (15) | C25—C26—C21 | 122.0 (2) |
| C9—C11—C12 | 118.96 (18) | C25—C26—H26 | 119.0 |
| C10—C11—C12 | 121.17 (17) | C21—C26—H26 | 119.0 |
| C9—C11—H11 | 115.2 | O6—C27—H27A | 109.5 |
| C10—C11—H11 | 115.2 | O6—C27—H27B | 109.5 |
| C12—C11—H11 | 115.2 | H27A—C27—H27B | 109.5 |
| O3—C12—C13 | 121.9 (2) | O6—C27—H27C | 109.5 |
| O3—C12—C11 | 119.9 (2) | H27A—C27—H27C | 109.5 |
| C13—C12—C11 | 118.13 (19) | H27B—C27—H27C | 109.5 |
| C18—C13—C14 | 118.1 (2) | C2—O1—C1 | 119.2 (2) |
| C18—C13—C12 | 119.0 (2) | C16—O4—C19 | 118.2 (2) |
| C14—C13—C12 | 122.9 (2) | C24—O6—C27 | 118.2 (2) |
| | | |
| O1—C2—C3—C4 | 179.4 (2) | C18—C13—C14—C15 | −0.5 (4) |
| C7—C2—C3—C4 | 1.2 (4) | C12—C13—C14—C15 | 178.6 (2) |
| C2—C3—C4—C5 | −2.5 (4) | C13—C14—C15—C16 | −1.4 (4) |
| C3—C4—C5—C6 | 1.4 (4) | C14—C15—C16—O4 | −177.3 (2) |
| C3—C4—C5—C8 | 178.9 (2) | C14—C15—C16—C17 | 1.4 (4) |
| C4—C5—C6—C7 | 1.1 (3) | O4—C16—C17—C18 | 179.2 (2) |
| C8—C5—C6—C7 | −176.4 (2) | C15—C16—C17—C18 | 0.6 (4) |
| C5—C6—C7—C2 | −2.3 (4) | C16—C17—C18—C13 | −2.5 (4) |
| O1—C2—C7—C6 | −177.2 (2) | C14—C13—C18—C17 | 2.5 (4) |
| C3—C2—C7—C6 | 1.1 (4) | C12—C13—C18—C17 | −176.6 (2) |
| C4—C5—C8—O2 | −21.4 (3) | C9—C10—C20—O5 | 18.0 (3) |
| C6—C5—C8—O2 | 156.0 (2) | C11—C10—C20—O5 | −52.3 (3) |
| C4—C5—C8—C9 | 160.2 (2) | C9—C10—C20—C21 | −160.3 (2) |
| C6—C5—C8—C9 | −22.4 (3) | C11—C10—C20—C21 | 129.4 (2) |
| O2—C8—C9—C11 | −68.5 (3) | O5—C20—C21—C26 | 159.8 (2) |
| C5—C8—C9—C11 | 109.9 (2) | C10—C20—C21—C26 | −21.9 (3) |
| O2—C8—C9—C10 | 1.3 (3) | O5—C20—C21—C22 | −20.1 (3) |
| C5—C8—C9—C10 | 179.8 (2) | C10—C20—C21—C22 | 158.2 (2) |
| C11—C9—C10—C20 | −111.4 (2) | C26—C21—C22—C23 | 0.4 (3) |
| C8—C9—C10—C20 | 138.3 (2) | C20—C21—C22—C23 | −179.7 (2) |
| C8—C9—C10—C11 | −110.3 (2) | C21—C22—C23—C24 | −0.5 (4) |
| C8—C9—C11—C10 | 106.4 (2) | C22—C23—C24—O6 | 179.9 (2) |
| C8—C9—C11—C12 | −142.2 (2) | C22—C23—C24—C25 | −0.1 (4) |
| C10—C9—C11—C12 | 111.4 (2) | O6—C24—C25—C26 | −179.3 (2) |
| C20—C10—C11—C9 | 108.1 (2) | C23—C24—C25—C26 | 0.7 (4) |
| C20—C10—C11—C12 | 0.4 (3) | C24—C25—C26—C21 | −0.8 (4) |
| C9—C10—C11—C12 | −107.8 (2) | C22—C21—C26—C25 | 0.3 (4) |
| C9—C11—C12—O3 | 33.7 (3) | C20—C21—C26—C25 | −179.6 (2) |
| C10—C11—C12—O3 | 104.4 (3) | C7—C2—O1—C1 | −179.9 (3) |
| C9—C11—C12—C13 | −145.5 (2) | C3—C2—O1—C1 | 1.9 (4) |
| C10—C11—C12—C13 | −74.8 (3) | C15—C16—O4—C19 | 167.5 (2) |
| O3—C12—C13—C18 | −16.1 (3) | C17—C16—O4—C19 | −11.1 (4) |
| C11—C12—C13—C18 | 163.0 (2) | C25—C24—O6—C27 | −1.4 (4) |
| O3—C12—C13—C14 | 164.8 (2) | C23—C24—O6—C27 | 178.6 (3) |
| C11—C12—C13—C14 | −16.0 (3) | | |
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| C26—H26···O2i | 0.93 | 2.54 | 3.467 (3) | 175 |
| C11—H11···O6ii | 0.98 | 2.51 | 3.270 (3) | 134 |
| C7—H7···O5iii | 0.93 | 2.52 | 3.171 (3) | 128 |
| C9—H9···O3iii | 0.98 | 2.55 | 3.497 (3) | 164 |
| C27—H27B···O4iv | 0.96 | 2.58 | 3.136 (3) | 117 |
| Symmetry codes: (i) −x+1, −y+2, −z+1; (ii) x+1, y, z; (iii) −x+1, −y+2, −z; (iv) −x, −y+1, −z+1. |
Table 1
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| C26—H26···O2i | 0.93 | 2.54 | 3.467 (3) | 175 |
| C11—H11···O6ii | 0.98 | 2.51 | 3.270 (3) | 134 |
| C7—H7···O5iii | 0.93 | 2.52 | 3.171 (3) | 128 |
| C9—H9···O3iii | 0.98 | 2.55 | 3.497 (3) | 164 |
| C27—H27B···O4iv | 0.96 | 2.58 | 3.136 (3) | 117 |
| Symmetry codes: (i) −x+1, −y+2, −z+1; (ii) x+1, y, z; (iii) −x+1, −y+2, −z; (iv) −x, −y+1, −z+1. |
The authors thank Professor An–Xin Wu for technical assistance and Dr Meng
Xiang–Gao for the data collection.
Bruker (2001). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
Saba, A. (1990). J. Chem. Res. Synop. 9, 288–289.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Wong, H. N. C. (1989). Chem. Rev. 89, 165–198.
The unusual bonding of cyclopropanes and the strain release associated with cleavage of cyclopropanes offer the possibility of recognizing that structural unit when it is a part of a larger molecule. We report here the molecular structure of the title cyclopropane derivative (Fig. 1), which is an important intermediate in organic synthesis (Saba, 1990). Since numerous methodologies have been developed for the construction of three–membered carbocycles, the chemistry of cyclopropanes has emerged as a versatile tool in organic synthesis (Wong, 1989).
The crystal packing is stabilized by intermolecular C—H···O interaction.