Bromination of alkenes and alkynes with (bromodimethyl) sulfonium bromide

B Das, Y Srinivas, C Sudhakar…

文献索引：Das, Biswanath; Srinivas, Yallamalla; Sudhakar, Chittaluri; Ravikanth, Bommena Journal of Chemical Research, 2008 , # 4 p. 188 - 190

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被引用次数: 9

摘要

Alkenes and alkynes were brominated efficiently in high yields with (bromodimethyl) sulfonium bromide in acetonitrile at room temperature. Alkenes produced the corresponding trans-dibromo compounds while alkynes (except phenylacetylene) afforded both the trans- dibromo products (major) and the tetrabromo derivatives (minor). However, phenylacetylene furnished solely the tetrabromo compound.