PHOTOLYSIS OF 1,1,1-TRIARYLALKANE - A NEW PHOTOCHEMICAL CARBENE GENERATION PROCESS

被引:8
作者
SHI, M [1 ]
OKAMOTO, Y [1 ]
TAKAMUKU, S [1 ]
机构
[1] OSAKA UNIV,INST SCI & IND RES,IBARAKI,OSAKA 567,JAPAN
关键词
D O I
10.1021/jo00299a025
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Upon UV irradiation in methanol, some 1,1,1-triarylalkanes underwent an a,a-elimination of two aryl groups to give biaryls and the corresponding carbene intermediates, which inserted into the OH bond of the methanol to afford methyl ethers and/or underwent a 1,2-H shift to afford olefins. Furthermore, the efficiency of this elimination was highly dependent upon the bulkiness of the alkyl groups. © 1990, American Chemical Society. All rights reserved.
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收藏
页码:3821 / 3824
页数:4
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