(5S*,6R*,7R*)-6-Formyl-5-phenyl-7-propylperhydropyrazolo[1,2-a]pyrazol-1-one

被引:1
|
作者
Yu, Jinlan [1 ]
Zhang, Qingshan [1 ]
Liu, Yanhong [2 ]
Li, Yunzheng [1 ]
Wu, Qinpei [1 ]
机构
[1] Beijing Inst Technol, Sch Chem Engn & Environm, Beijing 100081, Peoples R China
[2] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China
关键词
1,3-DIPOLAR CYCLOADDITION;
D O I
10.1107/S1600536810016764
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The title compound, C(16)H(20)N(2)O(2), was obtained by catalytic asymmetric cycloaddition of trans-3-propylacrolein with 1-benzylidenepyrazolid-3-one betaine. There are two symmetryindependent molecules in the asymmetric unit. In both molecules, the two five-membered heterocyclic rings adopt envelope conformations.
引用
收藏
页码:O1572 / U560
页数:14
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