Changeable reactivity of ketyl radicals derived from 2-bromomethyl-2-(3-butenyl)benzocyclic-1-alkanones depending on electron transfer conditions employed

被引:21
作者
Hasegawa, E [1 ]
Takizawa, S [1 ]
Iwaya, K [1 ]
Kurokawa, M [1 ]
Chiba, N [1 ]
Yamamichi, K [1 ]
机构
[1] Niigata Univ, Fac Sci, Dept Chem, Niigata 9502181, Japan
关键词
D O I
10.1039/b205781f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Photoinduced electron transfer reaction of 2-bromomethyl-2-( 3-butenyl)benzocyclic-1-alkanones with amines afforded 5-exo radical cyclization products while electron transfer reaction with samarium diiodide produced cyclopropanols.
引用
收藏
页码:1966 / 1967
页数:2
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