The photochemical generation of. alpha.-sulfur-substituted cyclopropylcarbinyl radicals and their utilization as a mechanistic probe for electron transfer in the peroxide …

W Adam, M Heil

文献索引：Adam, Waldemar; Heil, Markus Journal of the American Chemical Society, 1991 , vol. 113, # 5 p. 1730 - 1736

全文：HTML全文

被引用次数: 6

摘要

Abstract: The photolytically induced n-Bu3SnH reduction of a-chloro-substituted sulfides 4 and photochemical addition of BrCCI3 to thiones 7 afford a-sulfur-substituted cyclopropylcarbinyl radicals, which rearrange efficiently to afford thioenol ethers as ring- opened products. It is shown that a-sulfur substitution does not significantly influence the propensity for ring opening of these hitherto unknown cyclopropylcarbinyl radical probes. ...