Direct N-H/α,α,β,β-C(sp(3))-H functionalization of piperidine via an azomethine ylide route: synthesis of spirooxindoles bearing 3-substituted oxindoles.
Authors of publication
Du, Yanlong; Yu, Aimin; Jia, Jiru; Zhang, Youquan; Meng, Xiangtai
Journal of publication
Chemical communications (Cambridge, England)
Year of publication
2017
Journal volume
53
Journal issue
10
Pages of publication
1684 - 1687
a
31.6875 ± 0.0019 Å
b
12.3025 ± 0.0006 Å
c
24.4541 ± 0.0014 Å
α
90°
β
111.423 ± 0.001°
γ
90°
Cell volume
8874.4 ± 0.9 Å3
Cell temperature
113 ± 2 K
Ambient diffraction temperature
113 ± 2 K
Number of distinct elements
6
Space group number
15
Hermann-Mauguin space group symbol
C 1 2/c 1
Hall space group symbol
-C 2yc
Residual factor for all reflections
0.0552
Residual factor for significantly intense reflections
0.0503
Weighted residual factors for significantly intense reflections
0.1398
Weighted residual factors for all reflections included in the refinement
0.1429
Goodness-of-fit parameter for all reflections included in the refinement