Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806054729/is2129sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536806054729/is2129IIsup2.hkl |
CCDC reference: 636707
Data collection: SMART (Bruker, 2001); cell refinement: SAINT (Bruker, 2003); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 2003); software used to prepare material for publication: SHELXTL.
C27H38O4SSi | F(000) = 524 |
Mr = 486.72 | Dx = 1.196 Mg m−3 |
Monoclinic, P21 | Melting point: 349 K |
Hall symbol: P 2yb | Mo Kα radiation, λ = 0.71073 Å |
a = 14.2256 (15) Å | Cell parameters from 3893 reflections |
b = 6.4531 (7) Å | θ = 2.2–24.3° |
c = 15.0426 (16) Å | µ = 0.19 mm−1 |
β = 101.8651 (14)° | T = 193 K |
V = 1351.4 (2) Å3 | Prism, colorless |
Z = 2 | 0.52 × 0.41 × 0.15 mm |
SMART 1000 CCD area detector/Bruker PLATFORM diffractometer | 5524 independent reflections |
Radiation source: fine-focus sealed tube | 4875 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.019 |
Detector resolution: 8.192 pixels mm-1 | θmax = 26.4°, θmin = 1.8° |
ω scans | h = −17→15 |
Absorption correction: multi-scan (SADABS; Bruker, 2003) | k = −8→8 |
Tmin = 0.809, Tmax = 0.972 | l = −18→18 |
9410 measured reflections |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.036 | H-atom parameters constrained |
wR(F2) = 0.091 | w = 1/[σ2(Fo2) + (0.0466P)2 + 0.1539P] where P = (Fo2 + 2Fc2)/3 |
S = 1.04 | (Δ/σ)max = 0.001 |
5524 reflections | Δρmax = 0.22 e Å−3 |
299 parameters | Δρmin = −0.15 e Å−3 |
1 restraint | Absolute structure: Flack (1983), 2491 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: 0.00 (6) |
Experimental. Data for (IV): RF 0.49 (5:1 hexanes/EtOAc); [α]D +155.6 (c 0.7, CH2Cl2); 1H NMR (500 MHz, CDCl3) δ 7.42 (d, 2H, J = 8.1 Hz, ArH), 7.13 (d, 2H, J = 8.4 Hz, ArH), 5.25 (d, 1H, J = 5.9 Hz, H-1), 4.31–4.34 (dd, 1H, J = 4.6, 4.6 Hz, H-5), 4.12–4.15 (m, 1H, H-2), 3.98–4.02 (m, 1H, H-3), 3.92–3.96 (m, 1H, H-5'), 3.88–3.91 (m, 1H, H-4), 2.33 (s, 3H, ArCH3), 2.57 (d, 1H, J = 3.2 Hz, OH), 1.06 (s, 9H, C(CH3)3), 0.98 (s, 9H, C(CH3)3); 13C NMR (125 MHz, CDCl3) δ 137.9, 132.3, 130.2, 129.8, 91.4, 81.1, 80.8, 73.8, 67.3, 27.4, 27.1, 22.6, 21.1, 20.1; HRMS (ESI) m/z calculated for C20H32O4SSi + Na: 419.1683, found: 419.1680. Anal. Calcd for C20H32O4SSi: C, 60.57; H, 8.13; S, 8.08. Found: C, 60.09; H, 8.06; S, 7.66. Data for (II): RF 0.77 (5:1 hexanes/EtOAc); [α]D +157.2 (c 0.8, CH2Cl2); 1H NMR (600 MHz, CDCl3): δ 7.41–7.43 (m, 2H, ArH), 7.31–7.39 (m, 5H, ArH), 7.09–7.10 (m, 2H, ArH), 5.36 (d, 1H, J = 5.4 Hz, H-1), 4.80 (ABq, 2H, J = 12.0 Hz, PhCH2), 4.32–4.34 (m, 1H, H-5), 4.13–4.15 (m, 1H, H-3), 3.97–3.98 (m, 1H, H-2), 3.95–3.96 (m, 1H, H-5'), 3.89–3.92 (m, 1H, H-4), 2.33 (s, 3H, ArCH3), 1.08 (s, 9H, C(CH3)3), 0.99 (s, 9H, C(CH3)3); 13C NMR (125 MHz, CDCl3): δ 137.7, 137.6, 132.2, 130.4, 129.7, 128.4, 128.0, 127.8, 90.2, 86.7, 81.3, 73.7, 72.2, 67.3, 27.5, 27.1, 22.6, 21.1, 20.1; HRMS (ESI) m/z calculated for C27H38O4SSi + Na: 509.2153, found: 509.2152. Anal. Calcd for C27H38O4SSi: C, 66.62; H, 7.87; S, 6.59. Found: C, 66.82; H, 7.89; S, 6.10. |
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 | ||
S | 0.36891 (4) | 0.06482 (8) | 0.20166 (3) | 0.03877 (13) | |
Si | 0.26561 (4) | 0.02030 (8) | 0.55574 (3) | 0.03342 (14) | |
O1 | 0.26005 (12) | −0.1946 (2) | 0.28124 (9) | 0.0418 (4) | |
O2 | 0.13419 (10) | 0.2522 (2) | 0.25339 (9) | 0.0379 (3) | |
O3 | 0.24723 (10) | 0.1605 (2) | 0.46066 (8) | 0.0372 (3) | |
O5 | 0.27154 (12) | −0.2237 (2) | 0.52581 (9) | 0.0416 (4) | |
C1 | 0.25530 (14) | −0.0052 (3) | 0.23168 (13) | 0.0354 (4) | |
H1 | 0.2050 | −0.0182 | 0.1748 | 0.043* | |
C2 | 0.22492 (14) | 0.1671 (3) | 0.29213 (12) | 0.0325 (4) | |
H2 | 0.2750 | 0.2779 | 0.3055 | 0.039* | |
C3 | 0.21818 (14) | 0.0479 (3) | 0.37808 (11) | 0.0337 (4) | |
H3 | 0.1507 | −0.0014 | 0.3733 | 0.040* | |
C4 | 0.28243 (16) | −0.1364 (3) | 0.37466 (13) | 0.0371 (5) | |
H4 | 0.3513 | −0.0932 | 0.3921 | 0.044* | |
C5 | 0.26257 (18) | −0.3079 (3) | 0.43687 (13) | 0.0420 (5) | |
H5A | 0.1970 | −0.3633 | 0.4152 | 0.050* | |
H5B | 0.3090 | −0.4224 | 0.4376 | 0.050* | |
C11 | 0.37038 (14) | −0.1079 (3) | 0.11031 (13) | 0.0341 (4) | |
C12 | 0.39664 (16) | −0.0325 (4) | 0.03235 (14) | 0.0419 (5) | |
H12 | 0.4163 | 0.1077 | 0.0299 | 0.050* | |
C13 | 0.39426 (17) | −0.1609 (4) | −0.04155 (15) | 0.0469 (6) | |
H13 | 0.4135 | −0.1078 | −0.0940 | 0.056* | |
C14 | 0.36465 (16) | −0.3646 (4) | −0.04118 (14) | 0.0427 (5) | |
C15 | 0.34135 (15) | −0.4404 (4) | 0.03793 (13) | 0.0426 (5) | |
H15 | 0.3218 | −0.5808 | 0.0401 | 0.051* | |
C16 | 0.34596 (15) | −0.3160 (3) | 0.11362 (14) | 0.0394 (5) | |
H16 | 0.3324 | −0.3728 | 0.1679 | 0.047* | |
C17 | 0.3560 (2) | −0.5004 (5) | −0.12451 (15) | 0.0580 (6) | |
H17A | 0.2892 | −0.5003 | −0.1582 | 0.070* | |
H17B | 0.3753 | −0.6422 | −0.1058 | 0.070* | |
H17C | 0.3978 | −0.4466 | −0.1634 | 0.070* | |
C20 | 0.13761 (15) | 0.3861 (4) | 0.17798 (14) | 0.0398 (5) | |
H20A | 0.1627 | 0.3091 | 0.1309 | 0.048* | |
H20B | 0.1811 | 0.5042 | 0.1984 | 0.048* | |
C21 | 0.03885 (15) | 0.4642 (3) | 0.13937 (13) | 0.0371 (5) | |
C22 | −0.02716 (17) | 0.3405 (4) | 0.08259 (15) | 0.0508 (6) | |
H22 | −0.0092 | 0.2052 | 0.0676 | 0.061* | |
C23 | −0.11866 (19) | 0.4118 (5) | 0.04764 (18) | 0.0641 (8) | |
H23 | −0.1636 | 0.3251 | 0.0093 | 0.077* | |
C24 | −0.1451 (2) | 0.6087 (5) | 0.06832 (19) | 0.0662 (9) | |
H24 | −0.2082 | 0.6572 | 0.0443 | 0.079* | |
C25 | −0.0805 (2) | 0.7352 (5) | 0.1235 (2) | 0.0628 (7) | |
H25 | −0.0986 | 0.8713 | 0.1371 | 0.075* | |
C26 | 0.01122 (18) | 0.6631 (4) | 0.15908 (15) | 0.0479 (5) | |
H26 | 0.0558 | 0.7505 | 0.1974 | 0.058* | |
C31 | 0.15812 (16) | 0.0438 (4) | 0.60958 (14) | 0.0439 (5) | |
C32 | 0.1457 (2) | 0.2666 (4) | 0.64218 (18) | 0.0586 (7) | |
H32A | 0.1466 | 0.3638 | 0.5923 | 0.070* | |
H32B | 0.1983 | 0.2996 | 0.6933 | 0.070* | |
H32C | 0.0843 | 0.2780 | 0.6617 | 0.070* | |
C33 | 0.1613 (2) | −0.1078 (5) | 0.6884 (2) | 0.0667 (8) | |
H33A | 0.2179 | −0.0787 | 0.7361 | 0.080* | |
H33B | 0.1648 | −0.2500 | 0.6666 | 0.080* | |
H33C | 0.1031 | −0.0916 | 0.7131 | 0.080* | |
C34 | 0.06994 (17) | −0.0082 (5) | 0.53469 (18) | 0.0655 (8) | |
H34A | 0.0679 | 0.0852 | 0.4830 | 0.079* | |
H34B | 0.0113 | 0.0089 | 0.5586 | 0.079* | |
H34C | 0.0745 | −0.1519 | 0.5149 | 0.079* | |
C35 | 0.38587 (16) | 0.1021 (4) | 0.62455 (13) | 0.0423 (5) | |
C36 | 0.4030 (2) | 0.0133 (6) | 0.72138 (15) | 0.0683 (8) | |
H36A | 0.3977 | −0.1381 | 0.7185 | 0.082* | |
H36B | 0.3548 | 0.0691 | 0.7531 | 0.082* | |
H36C | 0.4673 | 0.0522 | 0.7544 | 0.082* | |
C37 | 0.3934 (2) | 0.3376 (4) | 0.63143 (19) | 0.0650 (8) | |
H37A | 0.3830 | 0.3974 | 0.5703 | 0.078* | |
H37B | 0.4574 | 0.3762 | 0.6653 | 0.078* | |
H37C | 0.3447 | 0.3906 | 0.6631 | 0.078* | |
C38 | 0.46591 (18) | 0.0228 (6) | 0.57923 (19) | 0.0711 (8) | |
H38A | 0.4577 | 0.0815 | 0.5180 | 0.085* | |
H38B | 0.4629 | −0.1287 | 0.5753 | 0.085* | |
H38C | 0.5284 | 0.0649 | 0.6154 | 0.085* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S | 0.0387 (3) | 0.0404 (3) | 0.0371 (3) | −0.0045 (2) | 0.0076 (2) | −0.0048 (2) |
Si | 0.0419 (3) | 0.0320 (3) | 0.0263 (2) | 0.0017 (2) | 0.0066 (2) | −0.0008 (2) |
O1 | 0.0664 (10) | 0.0312 (8) | 0.0303 (7) | −0.0070 (7) | 0.0161 (7) | −0.0056 (6) |
O2 | 0.0375 (8) | 0.0456 (8) | 0.0303 (7) | 0.0024 (6) | 0.0062 (6) | 0.0048 (6) |
O3 | 0.0554 (9) | 0.0293 (7) | 0.0251 (6) | 0.0033 (7) | 0.0042 (6) | −0.0025 (6) |
O5 | 0.0638 (10) | 0.0304 (8) | 0.0321 (7) | 0.0033 (7) | 0.0133 (7) | −0.0011 (6) |
C1 | 0.0352 (11) | 0.0395 (12) | 0.0310 (9) | −0.0058 (9) | 0.0054 (8) | −0.0027 (9) |
C2 | 0.0348 (10) | 0.0348 (10) | 0.0270 (9) | −0.0014 (9) | 0.0042 (8) | −0.0031 (8) |
C3 | 0.0409 (10) | 0.0335 (10) | 0.0258 (8) | −0.0029 (9) | 0.0046 (8) | −0.0032 (8) |
C4 | 0.0497 (12) | 0.0326 (11) | 0.0300 (10) | −0.0020 (10) | 0.0108 (9) | −0.0053 (8) |
C5 | 0.0634 (14) | 0.0293 (11) | 0.0341 (10) | 0.0011 (10) | 0.0120 (10) | −0.0043 (9) |
C11 | 0.0323 (10) | 0.0401 (11) | 0.0297 (10) | 0.0017 (9) | 0.0055 (8) | −0.0007 (8) |
C12 | 0.0435 (12) | 0.0412 (12) | 0.0427 (11) | 0.0023 (9) | 0.0122 (10) | 0.0061 (9) |
C13 | 0.0540 (14) | 0.0550 (15) | 0.0347 (11) | 0.0066 (11) | 0.0161 (10) | 0.0069 (10) |
C14 | 0.0425 (12) | 0.0500 (13) | 0.0349 (11) | 0.0066 (10) | 0.0065 (9) | −0.0017 (9) |
C15 | 0.0462 (12) | 0.0392 (12) | 0.0433 (11) | 0.0001 (10) | 0.0115 (9) | −0.0033 (10) |
C16 | 0.0441 (12) | 0.0383 (12) | 0.0375 (11) | −0.0009 (10) | 0.0126 (9) | 0.0038 (9) |
C17 | 0.0654 (16) | 0.0670 (17) | 0.0410 (12) | 0.0011 (14) | 0.0100 (11) | −0.0094 (12) |
C20 | 0.0373 (11) | 0.0477 (13) | 0.0337 (11) | −0.0015 (10) | 0.0054 (9) | 0.0082 (9) |
C21 | 0.0385 (11) | 0.0436 (12) | 0.0284 (10) | −0.0022 (9) | 0.0051 (8) | 0.0066 (9) |
C22 | 0.0524 (14) | 0.0547 (15) | 0.0415 (12) | −0.0070 (12) | 0.0012 (11) | −0.0002 (11) |
C23 | 0.0474 (15) | 0.088 (2) | 0.0506 (15) | −0.0161 (15) | −0.0046 (12) | 0.0109 (15) |
C24 | 0.0396 (14) | 0.091 (2) | 0.0648 (17) | 0.0095 (14) | 0.0037 (12) | 0.0301 (16) |
C25 | 0.0624 (17) | 0.0560 (16) | 0.0755 (18) | 0.0132 (14) | 0.0269 (15) | 0.0188 (14) |
C26 | 0.0501 (14) | 0.0486 (13) | 0.0461 (12) | −0.0011 (11) | 0.0123 (10) | 0.0057 (11) |
C31 | 0.0491 (12) | 0.0439 (12) | 0.0415 (11) | 0.0009 (12) | 0.0155 (9) | −0.0068 (10) |
C32 | 0.0675 (17) | 0.0545 (16) | 0.0567 (15) | 0.0118 (13) | 0.0194 (13) | −0.0100 (13) |
C33 | 0.0768 (19) | 0.0608 (17) | 0.0741 (19) | 0.0030 (15) | 0.0425 (16) | 0.0088 (14) |
C34 | 0.0433 (14) | 0.083 (2) | 0.0732 (17) | −0.0029 (14) | 0.0194 (12) | −0.0190 (16) |
C35 | 0.0455 (12) | 0.0491 (14) | 0.0301 (10) | −0.0015 (10) | 0.0029 (9) | 0.0044 (9) |
C36 | 0.0670 (17) | 0.088 (2) | 0.0401 (12) | −0.0082 (17) | −0.0109 (11) | 0.0193 (15) |
C37 | 0.0670 (18) | 0.0556 (17) | 0.0625 (16) | −0.0130 (14) | −0.0094 (13) | −0.0063 (13) |
C38 | 0.0434 (14) | 0.099 (2) | 0.0711 (16) | −0.0058 (16) | 0.0128 (12) | −0.0128 (18) |
S—C1 | 1.822 (2) | C20—H20A | 0.99 |
S—C11 | 1.773 (2) | C20—H20B | 0.99 |
Si—O3 | 1.6668 (14) | C21—C22 | 1.385 (3) |
Si—O5 | 1.6447 (15) | C21—C26 | 1.392 (3) |
Si—C31 | 1.878 (2) | C22—C23 | 1.379 (4) |
Si—C35 | 1.884 (2) | C22—H22 | 0.95 |
O1—C1 | 1.426 (2) | C23—C24 | 1.379 (4) |
O1—C4 | 1.426 (2) | C23—H23 | 0.95 |
O2—C2 | 1.413 (2) | C24—C25 | 1.373 (4) |
O2—C20 | 1.435 (2) | C24—H24 | 0.95 |
O3—C3 | 1.425 (2) | C25—C26 | 1.385 (4) |
O5—C5 | 1.425 (2) | C25—H25 | 0.95 |
C1—C2 | 1.553 (3) | C26—H26 | 0.95 |
C1—H1 | 1.00 | C31—C32 | 1.541 (3) |
C2—C3 | 1.524 (3) | C31—C33 | 1.531 (3) |
C2—H2 | 1.00 | C31—C34 | 1.541 (3) |
C3—C4 | 1.507 (3) | C32—H32A | 0.98 |
C3—H3 | 1.00 | C32—H32B | 0.98 |
C4—C5 | 1.513 (3) | C32—H32C | 0.98 |
C4—H4 | 1.00 | C33—H33A | 0.98 |
C5—H5A | 0.99 | C33—H33B | 0.98 |
C5—H5B | 0.99 | C33—H33C | 0.98 |
C11—C12 | 1.390 (3) | C34—H34A | 0.98 |
C11—C16 | 1.391 (3) | C34—H34B | 0.98 |
C12—C13 | 1.381 (3) | C34—H34C | 0.98 |
C12—H12 | 0.95 | C35—C36 | 1.537 (3) |
C13—C14 | 1.380 (3) | C35—C37 | 1.526 (3) |
C13—H13 | 0.95 | C35—C38 | 1.530 (4) |
C14—C15 | 1.388 (3) | C36—H36A | 0.98 |
C14—C17 | 1.514 (3) | C36—H36B | 0.98 |
C15—C16 | 1.384 (3) | C36—H36C | 0.98 |
C15—H15 | 0.95 | C37—H37A | 0.98 |
C16—H16 | 0.95 | C37—H37B | 0.98 |
C17—H17A | 0.98 | C37—H37C | 0.98 |
C17—H17B | 0.98 | C38—H38A | 0.98 |
C17—H17C | 0.98 | C38—H38B | 0.98 |
C20—C21 | 1.493 (3) | C38—H38C | 0.98 |
C1—S—C11 | 100.87 (9) | C21—C20—H20B | 109.8 |
O3—Si—O5 | 107.01 (7) | H20A—C20—H20B | 108.3 |
O3—Si—C31 | 109.16 (9) | C20—C21—C22 | 120.7 (2) |
O3—Si—C35 | 106.50 (9) | C20—C21—C26 | 120.8 (2) |
O5—Si—C31 | 106.70 (10) | C22—C21—C26 | 118.5 (2) |
O5—Si—C35 | 109.08 (9) | C21—C22—C23 | 120.7 (3) |
C31—Si—C35 | 117.93 (10) | C21—C22—H22 | 119.6 |
C1—O1—C4 | 105.45 (14) | C23—C22—H22 | 119.6 |
C2—O2—C20 | 112.54 (14) | C22—C23—C24 | 120.0 (3) |
Si—O3—C3 | 115.95 (12) | C22—C23—H23 | 120.0 |
Si—O5—C5 | 128.46 (13) | C24—C23—H23 | 120.0 |
S—C1—O1 | 113.14 (14) | C23—C24—C25 | 120.3 (3) |
S—C1—C2 | 109.59 (14) | C23—C24—H24 | 119.8 |
S—C1—H1 | 108.9 | C25—C24—H24 | 119.8 |
O1—C1—C2 | 107.25 (15) | C24—C25—C26 | 119.6 (3) |
O1—C1—H1 | 108.9 | C24—C25—H25 | 120.2 |
C2—C1—H1 | 108.9 | C26—C25—H25 | 120.2 |
O2—C2—C1 | 112.16 (15) | C21—C26—C25 | 120.8 (2) |
O2—C2—C3 | 109.53 (16) | C21—C26—H26 | 119.6 |
O2—C2—H2 | 110.9 | C25—C26—H26 | 119.6 |
C1—C2—C3 | 102.06 (16) | Si—C31—C32 | 111.68 (17) |
C1—C2—H2 | 110.9 | Si—C31—C33 | 112.71 (17) |
C3—C2—H2 | 110.9 | Si—C31—C34 | 106.25 (14) |
O3—C3—C2 | 115.13 (16) | C32—C31—C33 | 109.7 (2) |
O3—C3—C4 | 111.27 (16) | C32—C31—C34 | 107.8 (2) |
O3—C3—H3 | 109.1 | C33—C31—C34 | 108.5 (2) |
C2—C3—C4 | 103.00 (15) | C31—C32—H32A | 109.5 |
C2—C3—H3 | 109.1 | C31—C32—H32B | 109.5 |
C4—C3—H3 | 109.1 | C31—C32—H32C | 109.5 |
O1—C4—C3 | 103.14 (16) | H32A—C32—H32B | 109.5 |
O1—C4—C5 | 112.62 (17) | H32A—C32—H32C | 109.5 |
O1—C4—H4 | 109.8 | H32B—C32—H32C | 109.5 |
C3—C4—C5 | 111.37 (17) | C31—C33—H33A | 109.5 |
C3—C4—H4 | 109.8 | C31—C33—H33B | 109.5 |
C5—C4—H4 | 109.8 | C31—C33—H33C | 109.5 |
O5—C5—C4 | 108.06 (16) | H33A—C33—H33B | 109.5 |
O5—C5—H5A | 110.1 | H33A—C33—H33C | 109.5 |
O5—C5—H5B | 110.1 | H33B—C33—H33C | 109.5 |
C4—C5—H5A | 110.1 | C31—C34—H34A | 109.5 |
C4—C5—H5B | 110.1 | C31—C34—H34B | 109.5 |
H5A—C5—H5B | 108.4 | C31—C34—H34C | 109.5 |
S—C11—C12 | 118.83 (17) | H34A—C34—H34B | 109.5 |
S—C11—C16 | 122.45 (16) | H34A—C34—H34C | 109.5 |
C12—C11—C16 | 118.7 (2) | H34B—C34—H34C | 109.5 |
C11—C12—C13 | 120.2 (2) | Si—C35—C36 | 111.41 (17) |
C11—C12—H12 | 119.9 | Si—C35—C37 | 111.09 (17) |
C13—C12—H12 | 119.9 | Si—C35—C38 | 109.65 (16) |
C12—C13—C14 | 121.7 (2) | C36—C35—C37 | 108.2 (2) |
C12—C13—H13 | 119.2 | C36—C35—C38 | 108.1 (2) |
C14—C13—H13 | 119.2 | C37—C35—C38 | 108.4 (2) |
C13—C14—C15 | 117.8 (2) | C35—C36—H36A | 109.5 |
C13—C14—C17 | 121.4 (2) | C35—C36—H36B | 109.5 |
C15—C14—C17 | 120.8 (2) | C35—C36—H36C | 109.5 |
C14—C15—C16 | 121.4 (2) | H36A—C36—H36B | 109.5 |
C14—C15—H15 | 119.3 | H36A—C36—H36C | 109.5 |
C16—C15—H15 | 119.3 | H36B—C36—H36C | 109.5 |
C11—C16—C15 | 120.0 (2) | C35—C37—H37A | 109.5 |
C11—C16—H16 | 120.0 | C35—C37—H37B | 109.5 |
C15—C16—H16 | 120.0 | C35—C37—H37C | 109.5 |
C14—C17—H17A | 109.5 | H37A—C37—H37B | 109.5 |
C14—C17—H17B | 109.5 | H37A—C37—H37C | 109.5 |
C14—C17—H17C | 109.5 | H37B—C37—H37C | 109.5 |
H17A—C17—H17B | 109.5 | C35—C38—H38A | 109.5 |
H17A—C17—H17C | 109.5 | C35—C38—H38B | 109.5 |
H17B—C17—H17C | 109.5 | C35—C38—H38C | 109.5 |
O2—C20—C21 | 109.18 (16) | H38A—C38—H38B | 109.5 |
O2—C20—H20A | 109.8 | H38A—C38—H38C | 109.5 |
O2—C20—H20B | 109.8 | H38B—C38—H38C | 109.5 |
C21—C20—H20A | 109.8 | ||
C11—S—C1—O1 | 76.26 (14) | Si—O3—C3—C4 | −49.24 (19) |
C11—S—C1—C2 | −164.11 (13) | Si—O5—C5—C4 | 20.5 (3) |
C1—S—C11—C12 | 135.25 (17) | O1—C1—C2—O2 | −115.28 (17) |
C1—S—C11—C16 | −44.6 (2) | O1—C1—C2—C3 | 1.9 (2) |
O5—Si—O3—C3 | 14.43 (15) | S—C1—C2—O2 | 121.54 (15) |
C31—Si—O3—C3 | −100.69 (15) | S—C1—C2—C3 | −121.32 (14) |
C35—Si—O3—C3 | 130.98 (14) | O2—C2—C3—O3 | −96.46 (19) |
O3—Si—O5—C5 | −0.4 (2) | O2—C2—C3—C4 | 142.24 (17) |
C31—Si—O5—C5 | 116.38 (19) | C1—C2—C3—O3 | 144.52 (16) |
C35—Si—O5—C5 | −115.22 (18) | C1—C2—C3—C4 | 23.23 (19) |
O3—Si—C31—C32 | −65.60 (17) | O3—C3—C4—O1 | −165.09 (15) |
O3—Si—C31—C33 | 170.42 (17) | O3—C3—C4—C5 | 73.9 (2) |
O3—Si—C31—C34 | 51.7 (2) | C2—C3—C4—O1 | −41.20 (19) |
O5—Si—C31—C32 | 179.08 (16) | C2—C3—C4—C5 | −162.24 (16) |
O5—Si—C31—C33 | 55.10 (19) | O1—C4—C5—O5 | −170.33 (17) |
O5—Si—C31—C34 | −63.6 (2) | C3—C4—C5—O5 | −55.0 (2) |
C35—Si—C31—C32 | 56.03 (19) | S—C11—C12—C13 | −177.05 (17) |
C35—Si—C31—C33 | −67.9 (2) | C16—C11—C12—C13 | 2.8 (3) |
C35—Si—C31—C34 | 173.38 (18) | S—C11—C16—C15 | 175.15 (16) |
O3—Si—C35—C36 | 169.58 (18) | C12—C11—C16—C15 | −4.7 (3) |
O3—Si—C35—C37 | 48.90 (19) | C11—C12—C13—C14 | 1.1 (3) |
O3—Si—C35—C38 | −70.8 (2) | C12—C13—C14—C15 | −3.0 (3) |
O5—Si—C35—C36 | −75.3 (2) | C12—C13—C14—C17 | 175.9 (2) |
O5—Si—C35—C37 | 164.06 (17) | C13—C14—C15—C16 | 1.0 (3) |
O5—Si—C35—C38 | 44.3 (2) | C17—C14—C15—C16 | −177.9 (2) |
C31—Si—C35—C36 | 46.6 (2) | C14—C15—C16—C11 | 2.8 (3) |
C31—Si—C35—C37 | −74.1 (2) | O2—C20—C21—C22 | −78.9 (2) |
C31—Si—C35—C38 | 166.17 (19) | O2—C20—C21—C26 | 101.5 (2) |
C4—O1—C1—S | 92.88 (16) | C20—C21—C22—C23 | 179.4 (2) |
C4—O1—C1—C2 | −28.1 (2) | C26—C21—C22—C23 | −1.1 (3) |
C1—O1—C4—C3 | 43.31 (19) | C20—C21—C26—C25 | −179.8 (2) |
C1—O1—C4—C5 | 163.49 (18) | C22—C21—C26—C25 | 0.6 (3) |
C20—O2—C2—C1 | −74.1 (2) | C21—C22—C23—C24 | 0.7 (4) |
C20—O2—C2—C3 | 173.37 (16) | C22—C23—C24—C25 | 0.2 (4) |
C2—O2—C20—C21 | 178.32 (17) | C23—C24—C25—C26 | −0.6 (4) |
Si—O3—C3—C2 | −165.94 (13) | C24—C25—C26—C21 | 0.2 (4) |