Divergent Asymmetric Total Synthesis of (+)-Vincadifformine, (-)-Quebrachamine, (+)-Aspidospermidine, (-)-Aspidospermine, (-)-Pyrifolidine, and Related Natural Products.
Authors of publication
Wang, Nengzhong; Du, Shuo; Li, Dong; Jiang, Xuefeng
Journal of publication
Organic letters
Year of publication
2017
Journal volume
19
Journal issue
12
Pages of publication
3167 - 3170
a
11.1357 ± 0.0016 Å
b
12.5468 ± 0.0019 Å
c
22.93 ± 0.003 Å
α
90°
β
90°
γ
90°
Cell volume
3203.7 ± 0.8 Å3
Cell temperature
296 ± 2 K
Ambient diffraction temperature
296 ± 2 K
Number of distinct elements
3
Space group number
19
Hermann-Mauguin space group symbol
P 21 21 21
Hall space group symbol
P 2ac 2ab
Residual factor for all reflections
0.1259
Residual factor for significantly intense reflections
0.0769
Weighted residual factors for significantly intense reflections
0.1942
Weighted residual factors for all reflections included in the refinement
0.233
Goodness-of-fit parameter for all reflections included in the refinement