42604-87-5Relevant articles and documents
Photoredox-catalyzed sulfonylation of alkyl iodides, sulfur dioxide, and electron-deficient alkenes
Ye, Shengqing,Zheng, Danqing,Wu, Jie,Qiu, Guanyinsheng
, p. 2214 - 2217 (2019)
A photoredox-catalyzed sulfonylation of alkyl iodides, sulfur dioxide, and electron-deficient alkenes under mild conditions is achieved. This reaction proceeds through alkyl radicals formed in situ from alkyl iodides under visible light irradiation in the presence of a photoredox catalyst. The alkyl radical intermediates would react with sulfur dioxide leading to alkylsulfonyl radicals, which would be trapped by electron-deficient alkenes giving rise to alkyl sulfones. Various functional groups including nitro, halo, acetyl, sufonyl, and pyridinyl are all tolerated under the photoredox conditions.
Addition of sulfinic acids to activated alkenes. 1. Sulfones as chemical transportation forms of germicide substances
Messinger
, p. 458 - 462 (2007/10/05)
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