Anti-Markovnikov rearrangement in sulfur mediated allylic C-H amination of olefins

被引:19
|
作者
Zhang, Zhong [1 ]
Du, Hongguang [1 ]
Xu, Jiaxi [1 ]
Li, Pingfan [1 ]
机构
[1] Beijing Univ Chem Technol, Fac Sci, Dept Organ Chem, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
基金
中国国家自然科学基金;
关键词
D-RING PROBLEMS; STEROL BIOSYNTHESIS; DICATIONIC ELECTROPHILES; BOND MIGRATION; HYDRIDE SHIFT; COUNTERANION; CYCLIZATION; EXPANSION; SALTS;
D O I
10.1039/c6cc05128f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cationic rearrangement reactions usually follow Markovnikov's rule to give more substituted carbocations as stable intermediates. During our study on sulfur mediated allylic C-H amination of olefins, very rare cases of anti-Markovnikov rearrangement from secondary carbocations toward primary carbocations or primary triflates were observed.
引用
收藏
页码:11547 / 11550
页数:4
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