Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S0108270100004030/qa0252sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S0108270100004030/qa0252Isup2.hkl | |
Structure factor file (CIF format) https://doi.org/10.1107/S0108270100004030/qa0252IIsup3.hkl |
CCDC references: 144711; 144712
The title compounds, (I) and (II), were prepared by one of the authors (HA) in a study on photocyclization of enamides and thioamides in the solid state (Aoyama, 2000). Crystals were grown from hexane solutions.
X-ray intensity data were measured for ±h,+k,-l (θ < 75°) and ±h,-k,-l (θ < 30°) of (I), and for -h,+k,±l (θ < 75°) and -h,-k,±l (θ < 30°) of (II). The completeness of symmetry unique reflections (θ < 75°) was 92.7% for both (I) and (II), which was due to the blind region of the low-temperature apparatus. All H atoms were located from difference syntheses and refined isotropically. The C—H bond distances are 0.92 (3)—1.13 (3) Å in (I) and 0.89 (2)—1.01 (3) Å in (II).
For both compounds, data collection: MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1993); cell refinement: MSC/AFC Diffractometer Control Software; data reduction: TEXSAN (Molecular Structure Corporation, 1999); program(s) used to solve structure: SIR92 (Altomare et al., 1994); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); software used to prepare material for publication: TEXSAN.
C19H21NS | Dx = 1.173 Mg m−3 |
Mr = 295.44 | Cu Kα radiation, λ = 1.54184 Å |
Monoclinic, C2/c | Cell parameters from 25 reflections |
a = 17.479 (3) Å | θ = 29.4–30.0° |
b = 9.100 (2) Å | µ = 1.64 mm−1 |
c = 21.494 (3) Å | T = 248 K |
β = 101.94 (1)° | Plate-like, yellow |
V = 3344.7 (11) Å3 | 0.6 × 0.4 × 0.3 mm |
Z = 8 |
Rigaku AFC-7R diffractometer | Rint = 0.055 |
θ–2θ scans | θmax = 75.0°, θmin = 2.5° |
Absorption correction: integration (Coppens et al., 1965) | h = −22→22 |
Tmin = 0.459, Tmax = 0.651 | k = −5→11 |
3812 measured reflections | l = −27→0 |
3210 independent reflections | 3 standard reflections every 150 reflections |
2923 reflections with I > 2σ(I) | intensity decay: none |
Refinement on F2 | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.046 | w = 1/[σ2(Fo2) + (0.0773P)2 + 2.6174P] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.134 | (Δ/σ)max = 0.001 |
S = 1.06 | Δρmax = 0.30 e Å−3 |
3210 reflections | Δρmin = −0.42 e Å−3 |
274 parameters |
C19H21NS | V = 3344.7 (11) Å3 |
Mr = 295.44 | Z = 8 |
Monoclinic, C2/c | Cu Kα radiation |
a = 17.479 (3) Å | µ = 1.64 mm−1 |
b = 9.100 (2) Å | T = 248 K |
c = 21.494 (3) Å | 0.6 × 0.4 × 0.3 mm |
β = 101.94 (1)° |
Rigaku AFC-7R diffractometer | 2923 reflections with I > 2σ(I) |
Absorption correction: integration (Coppens et al., 1965) | Rint = 0.055 |
Tmin = 0.459, Tmax = 0.651 | 3 standard reflections every 150 reflections |
3812 measured reflections | intensity decay: none |
3210 independent reflections |
R[F2 > 2σ(F2)] = 0.046 | 274 parameters |
wR(F2) = 0.134 | All H-atom parameters refined |
S = 1.06 | Δρmax = 0.30 e Å−3 |
3210 reflections | Δρmin = −0.42 e Å−3 |
Refinement. Refinement was based on F2 against all reflections. The weighted R-factor (wR) and goodness of fit (S) were based on F2, and conventional R-factor (R) was calculated on F, with F set to zero for negative F2. The threshold expression of I > 2σ(I) was used only for calculating R-factor(gt). |
x | y | z | Uiso*/Ueq | ||
S1 | 0.37936 (3) | 0.87577 (5) | 0.98318 (2) | 0.0482 (2) | |
N2 | 0.42952 (8) | 0.7972 (2) | 0.87891 (6) | 0.0359 (3) | |
C3 | 0.39478 (9) | 0.7598 (2) | 0.92707 (7) | 0.0341 (3) | |
C4 | 0.3734 (1) | 0.6020 (2) | 0.93112 (7) | 0.0346 (3) | |
C5 | 0.2985 (1) | 0.5610 (2) | 0.93709 (9) | 0.0454 (4) | |
C6 | 0.2812 (1) | 0.4140 (3) | 0.9432 (1) | 0.0559 (5) | |
C7 | 0.3379 (2) | 0.3076 (2) | 0.9454 (1) | 0.0596 (6) | |
C8 | 0.4124 (2) | 0.3480 (2) | 0.9411 (1) | 0.0551 (5) | |
C9 | 0.4304 (1) | 0.4940 (2) | 0.93280 (8) | 0.0428 (4) | |
C10 | 0.4681 (1) | 0.9420 (2) | 0.87672 (9) | 0.0454 (4) | |
C11 | 0.4180 (2) | 1.0423 (3) | 0.8292 (1) | 0.0652 (6) | |
C12 | 0.5497 (2) | 0.9206 (3) | 0.8639 (1) | 0.0651 (6) | |
C13 | 0.4254 (1) | 0.7040 (2) | 0.82441 (7) | 0.0348 (3) | |
C14 | 0.3596 (1) | 0.6778 (2) | 0.78232 (7) | 0.0352 (4) | |
C15 | 0.2817 (1) | 0.7419 (3) | 0.7855 (1) | 0.0584 (6) | |
C16 | 0.36245 (9) | 0.5752 (2) | 0.72909 (7) | 0.0349 (4) | |
C17 | 0.3264 (2) | 0.6099 (3) | 0.66685 (9) | 0.0570 (5) | |
C18 | 0.3320 (2) | 0.5152 (3) | 0.6174 (1) | 0.0708 (7) | |
C19 | 0.3714 (1) | 0.3848 (3) | 0.6288 (1) | 0.0636 (7) | |
C20 | 0.4047 (1) | 0.3469 (3) | 0.6905 (1) | 0.0584 (5) | |
C21 | 0.4004 (1) | 0.4416 (2) | 0.74028 (9) | 0.0446 (4) | |
H5 | 0.260 (1) | 0.639 (3) | 0.936 (1) | 0.05464 (8)* | |
H6 | 0.226 (2) | 0.381 (3) | 0.947 (1) | 0.0828 (1)* | |
H7 | 0.326 (1) | 0.204 (3) | 0.950 (1) | 0.06378 (9)* | |
H8 | 0.456 (2) | 0.276 (3) | 0.944 (1) | 0.07639 (10)* | |
H9 | 0.482 (1) | 0.517 (3) | 0.932 (1) | 0.05608 (8)* | |
H10 | 0.471 (1) | 0.985 (3) | 0.917 (1) | 0.05508 (8)* | |
H11A | 0.442 (1) | 1.140 (3) | 0.831 (1) | 0.06411 (9)* | |
H11B | 0.365 (2) | 1.056 (3) | 0.840 (1) | 0.0846 (1)* | |
H11C | 0.411 (2) | 1.005 (3) | 0.786 (1) | 0.0777 (1)* | |
H12A | 0.575 (2) | 0.840 (4) | 0.891 (2) | 0.0843 (1)* | |
H12B | 0.577 (2) | 1.023 (3) | 0.867 (1) | 0.0803 (1)* | |
H12C | 0.542 (2) | 0.878 (3) | 0.818 (2) | 0.0878 (1)* | |
H13 | 0.477 (1) | 0.661 (2) | 0.819 (1) | 0.05049 (7)* | |
H15A | 0.283 (2) | 0.816 (3) | 0.822 (1) | 0.07671 (10)* | |
H15B | 0.244 (1) | 0.648 (3) | 0.796 (1) | 0.05996 (8)* | |
H15C | 0.257 (2) | 0.789 (4) | 0.749 (2) | 0.0936 (1)* | |
H17 | 0.302 (2) | 0.704 (4) | 0.660 (1) | 0.0828 (1)* | |
H18 | 0.305 (2) | 0.547 (3) | 0.577 (2) | 0.0900 (1)* | |
H19 | 0.374 (2) | 0.313 (3) | 0.594 (1) | 0.0778 (1)* | |
H20 | 0.431 (2) | 0.252 (3) | 0.699 (1) | 0.0838 (1)* | |
H21 | 0.422 (1) | 0.412 (3) | 0.783 (1) | 0.06118 (8)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0755 (4) | 0.0382 (3) | 0.0371 (3) | 0.0023 (2) | 0.0259 (2) | −0.0068 (2) |
N2 | 0.0483 (8) | 0.0335 (7) | 0.0279 (6) | −0.0047 (6) | 0.0126 (6) | −0.0054 (5) |
C3 | 0.0408 (8) | 0.0338 (8) | 0.0273 (7) | 0.0033 (6) | 0.0062 (6) | −0.0014 (6) |
C4 | 0.0461 (9) | 0.0335 (8) | 0.0246 (7) | 0.0002 (7) | 0.0082 (6) | −0.0009 (6) |
C5 | 0.051 (1) | 0.049 (1) | 0.0382 (9) | −0.0030 (8) | 0.0146 (8) | −0.0023 (8) |
C6 | 0.069 (1) | 0.057 (1) | 0.044 (1) | −0.021 (1) | 0.0176 (9) | −0.0034 (9) |
C7 | 0.098 (2) | 0.038 (1) | 0.042 (1) | −0.016 (1) | 0.012 (1) | −0.0002 (8) |
C8 | 0.080 (1) | 0.0378 (9) | 0.044 (1) | 0.0107 (10) | 0.0040 (10) | −0.0005 (8) |
C9 | 0.052 (1) | 0.0389 (9) | 0.0362 (9) | 0.0044 (8) | 0.0057 (7) | −0.0011 (7) |
C10 | 0.068 (1) | 0.0362 (9) | 0.0367 (9) | −0.0125 (8) | 0.0209 (8) | −0.0079 (7) |
C11 | 0.097 (2) | 0.039 (1) | 0.063 (1) | 0.001 (1) | 0.024 (1) | 0.0053 (10) |
C12 | 0.064 (1) | 0.061 (1) | 0.075 (2) | −0.022 (1) | 0.024 (1) | −0.008 (1) |
C13 | 0.0444 (9) | 0.0338 (8) | 0.0282 (7) | −0.0016 (7) | 0.0126 (7) | −0.0050 (6) |
C14 | 0.0433 (8) | 0.0347 (8) | 0.0281 (7) | 0.0028 (7) | 0.0087 (6) | −0.0013 (6) |
C15 | 0.053 (1) | 0.070 (1) | 0.050 (1) | 0.019 (1) | 0.0047 (9) | −0.014 (1) |
C16 | 0.0396 (8) | 0.0391 (8) | 0.0272 (7) | −0.0063 (7) | 0.0096 (6) | −0.0053 (6) |
C17 | 0.083 (2) | 0.054 (1) | 0.0299 (9) | −0.002 (1) | 0.0019 (9) | 0.0001 (8) |
C18 | 0.101 (2) | 0.082 (2) | 0.0275 (9) | −0.019 (1) | 0.008 (1) | −0.009 (1) |
C19 | 0.067 (1) | 0.080 (2) | 0.050 (1) | −0.023 (1) | 0.027 (1) | −0.035 (1) |
C20 | 0.055 (1) | 0.059 (1) | 0.063 (1) | −0.0004 (10) | 0.0191 (10) | −0.028 (1) |
C21 | 0.0458 (9) | 0.049 (1) | 0.0393 (9) | 0.0050 (8) | 0.0087 (8) | −0.0107 (8) |
S1—C3 | 1.666 (2) | C12—H12A | 0.98 (3) |
N2—C3 | 1.348 (2) | C12—H12B | 1.05 (3) |
N2—C10 | 1.486 (2) | C12—H12C | 1.04 (3) |
N2—C13 | 1.436 (2) | C13—C14 | 1.329 (2) |
C3—C4 | 1.490 (2) | C13—H13 | 1.02 (2) |
C4—C5 | 1.392 (3) | C14—C15 | 1.496 (3) |
C4—C9 | 1.395 (3) | C14—C16 | 1.485 (2) |
C5—C6 | 1.383 (3) | C15—H15A | 1.02 (3) |
C5—H5 | 0.97 (2) | C15—H15B | 1.13 (3) |
C6—C7 | 1.380 (3) | C15—H15C | 0.92 (3) |
C6—H6 | 1.02 (3) | C16—C17 | 1.392 (2) |
C7—C8 | 1.375 (4) | C16—C21 | 1.382 (3) |
C7—H7 | 0.98 (3) | C17—C18 | 1.388 (3) |
C8—C9 | 1.385 (3) | C17—H17 | 0.95 (3) |
C8—H8 | 0.99 (3) | C18—C19 | 1.368 (4) |
C9—H9 | 0.93 (2) | C18—H18 | 0.95 (3) |
C10—C11 | 1.508 (3) | C19—C20 | 1.376 (3) |
C10—C12 | 1.520 (4) | C19—H19 | 1.01 (3) |
C10—H10 | 0.93 (3) | C20—C21 | 1.389 (3) |
C11—H11A | 0.98 (3) | C20—H20 | 0.98 (3) |
C11—H11B | 1.00 (3) | C21—H21 | 0.95 (3) |
C11—H11C | 0.97 (3) | ||
C3—N2—C10 | 121.9 (1) | C10—C12—H12A | 108 (1) |
C3—N2—C13 | 121.5 (1) | C10—C12—H12B | 107 (1) |
C10—N2—C13 | 116.4 (1) | C10—C12—H12C | 105 (1) |
S1—C3—N2 | 124.2 (1) | H12A—C12—H12B | 118 (2) |
S1—C3—C4 | 119.2 (1) | H12A—C12—H12C | 103 (2) |
N2—C3—C4 | 116.5 (1) | H12B—C12—H12C | 111 (2) |
C3—C4—C5 | 121.1 (2) | N2—C13—C14 | 123.5 (2) |
C3—C4—C9 | 119.6 (2) | N2—C13—H13 | 115 (1) |
C5—C4—C9 | 119.2 (2) | C14—C13—H13 | 120 (1) |
C4—C5—C6 | 119.8 (2) | C13—C14—C15 | 124.5 (2) |
C4—C5—H5 | 117 (1) | C13—C14—C16 | 118.4 (2) |
C6—C5—H5 | 122 (1) | C15—C14—C16 | 117.1 (1) |
C5—C6—C7 | 120.7 (2) | C14—C15—H15A | 114 (1) |
C5—C6—H6 | 121 (1) | C14—C15—H15B | 106 (1) |
C7—C6—H6 | 117 (1) | C14—C15—H15C | 114 (2) |
C6—C7—C8 | 119.7 (2) | H15A—C15—H15B | 104 (2) |
C6—C7—H7 | 120 (1) | H15A—C15—H15C | 106 (2) |
C8—C7—H7 | 119 (1) | H15B—C15—H15C | 109 (2) |
C7—C8—C9 | 120.5 (2) | C14—C16—C17 | 121.1 (2) |
C7—C8—H8 | 122 (1) | C14—C16—C21 | 120.7 (1) |
C9—C8—H8 | 116 (1) | C17—C16—C21 | 118.2 (2) |
C4—C9—C8 | 120.0 (2) | C16—C17—C18 | 120.3 (2) |
C4—C9—H9 | 121 (1) | C16—C17—H17 | 116 (1) |
C8—C9—H9 | 117 (1) | C18—C17—H17 | 122 (1) |
N2—C10—C11 | 110.7 (2) | C17—C18—C19 | 120.9 (2) |
N2—C10—C12 | 110.0 (2) | C17—C18—H18 | 114 (2) |
N2—C10—H10 | 106 (1) | C19—C18—H18 | 124 (2) |
C11—C10—C12 | 112.9 (2) | C18—C19—C20 | 119.2 (2) |
C11—C10—H10 | 106 (1) | C18—C19—H19 | 122 (1) |
C12—C10—H10 | 110 (1) | C20—C19—H19 | 118 (1) |
C10—C11—H11A | 109 (1) | C19—C20—C21 | 120.4 (2) |
C10—C11—H11B | 110 (1) | C19—C20—H20 | 119 (1) |
C10—C11—H11C | 112 (1) | C21—C20—H20 | 119 (1) |
H11A—C11—H11B | 107 (2) | C16—C21—C20 | 120.8 (2) |
H11A—C11—H11C | 108 (2) | C16—C21—H21 | 119 (1) |
H11B—C11—H11C | 108 (2) | C20—C21—H21 | 119 (1) |
C20H23NOS | Dx = 1.169 Mg m−3 |
Mr = 325.47 | Cu Kα radiation, λ = 1.54184 Å |
Monoclinic, C2/c | Cell parameters from 25 reflections |
a = 19.483 (1) Å | θ = 27.3–29.4° |
b = 9.111 (1) Å | µ = 1.57 mm−1 |
c = 21.611 (2) Å | T = 248 K |
β = 105.39 (1)° | Prism, yellow |
V = 3698.7 (6) Å3 | 0.4 × 0.3 × 0.3 mm |
Z = 8 |
Rigaku AFC-7R diffractometer | Rint = 0.028 |
θ–2θ scans | θmax = 75.0°, θmin = 2.5° |
Absorption correction: integration (Coppens et al., 1965) | h = −24→0 |
Tmin = 0.546, Tmax = 0.689 | k = −5→11 |
4076 measured reflections | l = −27→27 |
3539 independent reflections | 3 standard reflections every 150 reflections |
3121 reflections with I > 2σ(I) | intensity decay: 1.0% |
Refinement on F2 | w = 1/[σ2(Fo2) + (0.0496P)2 + 2.4391P] where P = (Fo2 + 2Fc2)/3 |
R[F2 > 2σ(F2)] = 0.035 | (Δ/σ)max = 0.001 |
wR(F2) = 0.101 | Δρmax = 0.24 e Å−3 |
S = 1.02 | Δρmin = −0.21 e Å−3 |
3539 reflections | Extinction correction: SHELXL97 (Sheldrick, 1997), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
301 parameters | Extinction coefficient: 0.00076 (7) |
All H-atom parameters refined |
C20H23NOS | V = 3698.7 (6) Å3 |
Mr = 325.47 | Z = 8 |
Monoclinic, C2/c | Cu Kα radiation |
a = 19.483 (1) Å | µ = 1.57 mm−1 |
b = 9.111 (1) Å | T = 248 K |
c = 21.611 (2) Å | 0.4 × 0.3 × 0.3 mm |
β = 105.39 (1)° |
Rigaku AFC-7R diffractometer | 3121 reflections with I > 2σ(I) |
Absorption correction: integration (Coppens et al., 1965) | Rint = 0.028 |
Tmin = 0.546, Tmax = 0.689 | 3 standard reflections every 150 reflections |
4076 measured reflections | intensity decay: 1.0% |
3539 independent reflections |
R[F2 > 2σ(F2)] = 0.035 | 301 parameters |
wR(F2) = 0.101 | All H-atom parameters refined |
S = 1.02 | Δρmax = 0.24 e Å−3 |
3539 reflections | Δρmin = −0.21 e Å−3 |
Refinement. Refinement was based on F2 against all reflections. The weighted R-factor (wR) and goodness of fit (S) were based on F2, and conventional R-factor (R) was calculated on F, with F set to zero for negative F2. The threshold expression of I > 2σ(I) was used only for calculating R-factor(gt). |
x | y | z | Uiso*/Ueq | ||
S1 | 0.60767 (2) | 0.13736 (4) | 1.02435 (2) | 0.0419 (1) | |
O2 | 0.73603 (7) | 0.6511 (1) | 1.06995 (7) | 0.0634 (4) | |
N3 | 0.55822 (6) | 0.2130 (1) | 0.90132 (5) | 0.0364 (3) | |
C4 | 0.58841 (7) | 0.2536 (2) | 0.96234 (6) | 0.0333 (3) | |
C5 | 0.60060 (8) | 0.4141 (2) | 0.97384 (6) | 0.0339 (3) | |
C6 | 0.66277 (9) | 0.4648 (2) | 1.01515 (7) | 0.0395 (3) | |
C7 | 0.67166 (9) | 0.6138 (2) | 1.02927 (8) | 0.0453 (4) | |
C8 | 0.6176 (1) | 0.7118 (2) | 1.00276 (9) | 0.0511 (4) | |
C9 | 0.5553 (1) | 0.6599 (2) | 0.96182 (9) | 0.0489 (4) | |
C10 | 0.54620 (9) | 0.5133 (2) | 0.94661 (8) | 0.0411 (3) | |
C11 | 0.7447 (2) | 0.8002 (3) | 1.0918 (1) | 0.0791 (7) | |
C12 | 0.5243 (1) | 0.0669 (2) | 0.88499 (8) | 0.0467 (4) | |
C13 | 0.5703 (1) | −0.0330 (2) | 0.8576 (1) | 0.0636 (5) | |
C14 | 0.4500 (1) | 0.0867 (3) | 0.8407 (1) | 0.0663 (5) | |
C15 | 0.56519 (8) | 0.3027 (2) | 0.84872 (7) | 0.0356 (3) | |
C16 | 0.62758 (8) | 0.3304 (2) | 0.83717 (7) | 0.0361 (3) | |
C17 | 0.6964 (1) | 0.2677 (2) | 0.8760 (1) | 0.0540 (4) | |
C18 | 0.63074 (8) | 0.4328 (2) | 0.78435 (7) | 0.0383 (3) | |
C19 | 0.6728 (1) | 0.4032 (2) | 0.7431 (1) | 0.0623 (5) | |
C20 | 0.6744 (2) | 0.4993 (3) | 0.6937 (1) | 0.0765 (7) | |
C21 | 0.6348 (1) | 0.6254 (3) | 0.6851 (1) | 0.0727 (6) | |
C22 | 0.5944 (1) | 0.6574 (3) | 0.7264 (1) | 0.0699 (6) | |
C23 | 0.59225 (9) | 0.5617 (2) | 0.77584 (9) | 0.0504 (4) | |
H6 | 0.6971 (9) | 0.401 (2) | 1.0332 (8) | 0.04544 (6)* | |
H8 | 0.6235 (10) | 0.811 (2) | 1.0117 (9) | 0.05285 (6)* | |
H9 | 0.516 (1) | 0.729 (2) | 0.9450 (9) | 0.05611 (6)* | |
H10 | 0.5022 (9) | 0.481 (2) | 0.9203 (8) | 0.03893 (5)* | |
H11A | 0.793 (2) | 0.798 (3) | 1.121 (1) | 0.0979 (1)* | |
H11B | 0.741 (1) | 0.870 (3) | 1.055 (1) | 0.0989 (1)* | |
H11C | 0.710 (1) | 0.826 (3) | 1.115 (1) | 0.07923 (9)* | |
H12 | 0.522 (1) | 0.030 (2) | 0.9252 (9) | 0.05467 (6)* | |
H13A | 0.546 (1) | −0.130 (3) | 0.846 (1) | 0.08349 (9)* | |
H13B | 0.577 (1) | 0.004 (3) | 0.818 (1) | 0.07873 (9)* | |
H13C | 0.618 (1) | −0.045 (2) | 0.888 (1) | 0.07451 (8)* | |
H14A | 0.424 (1) | 0.158 (2) | 0.859 (1) | 0.06785 (8)* | |
H14B | 0.451 (1) | 0.122 (3) | 0.797 (1) | 0.08503 (9)* | |
H14C | 0.424 (1) | −0.004 (3) | 0.837 (1) | 0.08456 (9)* | |
H15 | 0.5232 (9) | 0.338 (2) | 0.8214 (8) | 0.04014 (5)* | |
H17A | 0.691 (1) | 0.198 (3) | 0.905 (1) | 0.06879 (8)* | |
H17B | 0.723 (1) | 0.222 (3) | 0.850 (1) | 0.08794 (9)* | |
H17C | 0.731 (2) | 0.343 (4) | 0.899 (2) | 0.1281 (1)* | |
H19 | 0.700 (1) | 0.313 (3) | 0.749 (1) | 0.07761 (9)* | |
H20 | 0.703 (1) | 0.476 (3) | 0.668 (1) | 0.09031 (10)* | |
H21 | 0.637 (1) | 0.693 (3) | 0.651 (1) | 0.08788 (9)* | |
H22 | 0.567 (1) | 0.747 (3) | 0.723 (1) | 0.08391 (9)* | |
H23 | 0.565 (1) | 0.585 (2) | 0.805 (1) | 0.06052 (7)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0599 (3) | 0.0284 (2) | 0.0349 (2) | 0.0054 (2) | 0.0080 (2) | 0.0069 (1) |
O2 | 0.0727 (9) | 0.0455 (7) | 0.0670 (8) | −0.0166 (6) | 0.0096 (7) | −0.0137 (6) |
N3 | 0.0441 (7) | 0.0325 (6) | 0.0323 (6) | −0.0038 (5) | 0.0097 (5) | 0.0042 (5) |
C4 | 0.0358 (7) | 0.0304 (7) | 0.0347 (7) | 0.0044 (6) | 0.0112 (5) | 0.0040 (5) |
C5 | 0.0428 (8) | 0.0278 (6) | 0.0340 (7) | 0.0049 (6) | 0.0148 (6) | 0.0046 (5) |
C6 | 0.0471 (8) | 0.0304 (7) | 0.0398 (7) | 0.0052 (6) | 0.0096 (6) | 0.0033 (6) |
C7 | 0.0597 (10) | 0.0350 (8) | 0.0445 (8) | −0.0068 (7) | 0.0194 (7) | −0.0028 (6) |
C8 | 0.079 (1) | 0.0250 (7) | 0.060 (1) | 0.0044 (8) | 0.0369 (9) | 0.0026 (7) |
C9 | 0.060 (1) | 0.0340 (8) | 0.0605 (10) | 0.0164 (8) | 0.0298 (8) | 0.0126 (7) |
C10 | 0.0439 (8) | 0.0375 (8) | 0.0447 (8) | 0.0087 (7) | 0.0166 (7) | 0.0090 (6) |
C11 | 0.100 (2) | 0.055 (1) | 0.087 (2) | −0.031 (1) | 0.033 (2) | −0.029 (1) |
C12 | 0.064 (1) | 0.0382 (8) | 0.0375 (8) | −0.0144 (7) | 0.0123 (7) | 0.0014 (6) |
C13 | 0.092 (2) | 0.0370 (9) | 0.063 (1) | −0.0019 (10) | 0.023 (1) | −0.0020 (9) |
C14 | 0.063 (1) | 0.065 (1) | 0.066 (1) | −0.022 (1) | 0.0076 (10) | −0.007 (1) |
C15 | 0.0404 (8) | 0.0342 (7) | 0.0308 (7) | −0.0002 (6) | 0.0069 (6) | 0.0055 (6) |
C16 | 0.0430 (8) | 0.0337 (7) | 0.0328 (7) | 0.0027 (6) | 0.0120 (6) | 0.0016 (6) |
C17 | 0.0454 (9) | 0.062 (1) | 0.057 (1) | 0.0156 (9) | 0.0184 (8) | 0.0191 (9) |
C18 | 0.0417 (8) | 0.0395 (7) | 0.0333 (7) | −0.0072 (6) | 0.0092 (6) | 0.0023 (6) |
C19 | 0.086 (1) | 0.053 (1) | 0.061 (1) | −0.002 (1) | 0.042 (1) | 0.0014 (9) |
C20 | 0.105 (2) | 0.081 (2) | 0.059 (1) | −0.018 (1) | 0.050 (1) | 0.003 (1) |
C21 | 0.078 (1) | 0.086 (2) | 0.052 (1) | −0.021 (1) | 0.0132 (10) | 0.030 (1) |
C22 | 0.058 (1) | 0.071 (1) | 0.079 (1) | 0.004 (1) | 0.015 (1) | 0.041 (1) |
C23 | 0.0443 (9) | 0.0551 (10) | 0.0529 (9) | 0.0048 (8) | 0.0149 (7) | 0.0195 (8) |
S1—C4 | 1.671 (1) | C13—H13B | 0.95 (3) |
O2—C7 | 1.370 (2) | C13—H13C | 1.00 (2) |
O2—C11 | 1.434 (3) | C14—H14A | 0.97 (2) |
N3—C4 | 1.345 (2) | C14—H14B | 1.00 (3) |
N3—C12 | 1.487 (2) | C14—H14C | 0.96 (3) |
N3—C15 | 1.435 (2) | C15—C16 | 1.329 (2) |
C4—C5 | 1.492 (2) | C15—H15 | 0.93 (2) |
C5—C6 | 1.380 (2) | C16—C17 | 1.495 (2) |
C5—C10 | 1.398 (2) | C16—C18 | 1.488 (2) |
C6—C7 | 1.392 (2) | C17—H17A | 0.92 (2) |
C6—H6 | 0.89 (2) | C17—H17B | 0.95 (3) |
C7—C8 | 1.384 (2) | C17—H17C | 1.00 (3) |
C8—C9 | 1.382 (3) | C18—C19 | 1.387 (3) |
C8—H8 | 0.93 (2) | C18—C23 | 1.379 (2) |
C9—C10 | 1.376 (2) | C19—C20 | 1.388 (3) |
C9—H9 | 0.98 (2) | C19—H19 | 0.97 (2) |
C10—H10 | 0.94 (2) | C20—C21 | 1.368 (4) |
C11—H11A | 0.97 (3) | C20—H20 | 0.91 (3) |
C11—H11B | 1.01 (3) | C21—C22 | 1.369 (4) |
C11—H11C | 0.97 (3) | C21—H21 | 0.98 (3) |
C12—C13 | 1.505 (3) | C22—C23 | 1.389 (3) |
C12—C14 | 1.521 (3) | C22—H22 | 0.96 (2) |
C12—H12 | 0.94 (2) | C23—H23 | 0.95 (2) |
C13—H13A | 1.00 (2) | ||
C7—O2—C11 | 117.0 (2) | H13A—C13—H13B | 104 (2) |
C4—N3—C12 | 122.0 (1) | H13A—C13—H13C | 111 (1) |
C4—N3—C15 | 120.7 (1) | H13B—C13—H13C | 108 (2) |
C12—N3—C15 | 116.8 (1) | C12—C14—H14A | 109 (1) |
S1—C4—N3 | 123.9 (1) | C12—C14—H14B | 111 (1) |
S1—C4—C5 | 119.7 (1) | C12—C14—H14C | 110 (1) |
N3—C4—C5 | 116.2 (1) | H14A—C14—H14B | 108 (1) |
C4—C5—C6 | 120.6 (1) | H14A—C14—H14C | 107 (2) |
C4—C5—C10 | 119.6 (1) | H14B—C14—H14C | 109 (2) |
C6—C5—C10 | 119.5 (1) | N3—C15—C16 | 122.7 (1) |
C5—C6—C7 | 120.3 (1) | N3—C15—H15 | 116 (1) |
C5—C6—H6 | 119 (1) | C16—C15—H15 | 120 (1) |
C7—C6—H6 | 120 (1) | C15—C16—C17 | 123.4 (2) |
O2—C7—C6 | 115.0 (1) | C15—C16—C18 | 119.3 (1) |
O2—C7—C8 | 124.9 (1) | C17—C16—C18 | 117.2 (2) |
C6—C7—C8 | 120.1 (1) | C16—C17—H17A | 113 (1) |
C7—C8—C9 | 119.1 (1) | C16—C17—H17B | 112 (1) |
C7—C8—H8 | 120 (1) | C16—C17—H17C | 114 (1) |
C9—C8—H8 | 120 (1) | H17A—C17—H17B | 106 (2) |
C8—C9—C10 | 121.4 (2) | H17A—C17—H17C | 108 (2) |
C8—C9—H9 | 118 (1) | H17B—C17—H17C | 100 (2) |
C10—C9—H9 | 119 (1) | C16—C18—C19 | 121.5 (1) |
C5—C10—C9 | 119.4 (1) | C16—C18—C23 | 120.3 (2) |
C5—C10—H10 | 121 (1) | C19—C18—C23 | 118.2 (2) |
C9—C10—H10 | 119 (1) | C18—C19—C20 | 120.7 (2) |
O2—C11—H11A | 101 (1) | C18—C19—H19 | 118 (1) |
O2—C11—H11B | 110 (1) | C20—C19—H19 | 120 (1) |
O2—C11—H11C | 111 (1) | C19—C20—C21 | 120.5 (3) |
H11A—C11—H11B | 111 (2) | C19—C20—H20 | 117 (1) |
H11A—C11—H11C | 110 (2) | C21—C20—H20 | 121 (1) |
H11B—C11—H11C | 111 (2) | C20—C21—C22 | 119.4 (2) |
N3—C12—C13 | 111.2 (2) | C20—C21—H21 | 120 (1) |
N3—C12—C14 | 109.4 (1) | C22—C21—H21 | 120 (1) |
N3—C12—H12 | 103 (1) | C21—C22—C23 | 120.5 (2) |
C13—C12—C14 | 113.0 (2) | C21—C22—H22 | 121 (1) |
C13—C12—H12 | 109 (1) | C23—C22—H22 | 117 (1) |
C14—C12—H12 | 110 (1) | C18—C23—C22 | 120.7 (2) |
C12—C13—H13A | 109 (1) | C18—C23—H23 | 118 (1) |
C12—C13—H13B | 111 (1) | C22—C23—H23 | 120 (1) |
C12—C13—H13C | 110 (1) |
Experimental details
(I) | (II) | |
Crystal data | ||
Chemical formula | C19H21NS | C20H23NOS |
Mr | 295.44 | 325.47 |
Crystal system, space group | Monoclinic, C2/c | Monoclinic, C2/c |
Temperature (K) | 248 | 248 |
a, b, c (Å) | 17.479 (3), 9.100 (2), 21.494 (3) | 19.483 (1), 9.111 (1), 21.611 (2) |
β (°) | 101.94 (1) | 105.39 (1) |
V (Å3) | 3344.7 (11) | 3698.7 (6) |
Z | 8 | 8 |
Radiation type | Cu Kα | Cu Kα |
µ (mm−1) | 1.64 | 1.57 |
Crystal size (mm) | 0.6 × 0.4 × 0.3 | 0.4 × 0.3 × 0.3 |
Data collection | ||
Diffractometer | Rigaku AFC-7R diffractometer | Rigaku AFC-7R diffractometer |
Absorption correction | Integration (Coppens et al., 1965) | Integration (Coppens et al., 1965) |
Tmin, Tmax | 0.459, 0.651 | 0.546, 0.689 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 3812, 3210, 2923 | 4076, 3539, 3121 |
Rint | 0.055 | 0.028 |
(sin θ/λ)max (Å−1) | 0.626 | 0.626 |
Refinement | ||
R[F2 > 2σ(F2)], wR(F2), S | 0.046, 0.134, 1.06 | 0.035, 0.101, 1.02 |
No. of reflections | 3210 | 3539 |
No. of parameters | 274 | 301 |
No. of restraints | ? | ? |
H-atom treatment | All H-atom parameters refined | All H-atom parameters refined |
Δρmax, Δρmin (e Å−3) | 0.30, −0.42 | 0.24, −0.21 |
Computer programs: MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1993), MSC/AFC Diffractometer Control Software, TEXSAN (Molecular Structure Corporation, 1999), SIR92 (Altomare et al., 1994), SHELXL97 (Sheldrick, 1997), TEXSAN.