Visible??Light Photocatalytic Reduction of Sulfonium Salts as a Source of Aryl Radicals

…, A Baroudi, L Fensterbank, JP Goddard…

文献索引：Donck, Simon; Baroudi, Abdulkader; Fensterbank, Louis; Goddard, Jean-Philippe; Ollivier, Cyril Advanced Synthesis and Catalysis, 2013 , vol. 355, # 8 p. 1477 - 1482

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被引用次数: 27

摘要

Abstract Triarylsulfonium salts are prompted to undergo efficient homolytic reduction by single electron transfer under mild photocatalytic conditions. The liberated aryl radical can then participate in carbon-carbon bond formation processes with allyl sulfones and activated olefins. Triarylsulfonium salts emerge as a valuable and alternative source of aryl radicals for synthesis.