期刊
ORGANIC LETTERS
卷 20, 期 16, 页码 5010-5014出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.8b02161
关键词
-
资金
- NSFC [21472037, U1604283]
- Program for Science AMP
- Technology Innovation Talents in Universities of Henan Province [19HASTIT036]
- 111 Project [D17007]
Diversity-oriented synthesis of pyrazoline derivatives that contain a quaternary carbon center has been achieved via the 1,3-dipolar cycloaddition between N-purine-substituted allenes and alpha-alkyl/aryl diazoesters. Using Pd-2(dba)(3) as a catalyst, only 1-pyrazoline derivatives are produced in a regioselective manner. When DPPB is used as a catalyst, diverse 1-pyrazolines and 2-pyrazolines are obtained in moderate to good total yields.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据