Photoredox-Catalyzed Hydrosulfonylation of Arylallenes
Author(s) -
Olga А. Storozhenko,
Alexey А. Festa,
Galina I. Detistova,
Victor B. Rybakov,
А. В. Варламов,
Erik V. Van der Eycken,
Leonid G. Voskressensky
Publication year - 2019
Publication title -
the journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.2
H-Index - 228
eISSN - 1520-6904
pISSN - 0022-3263
DOI - 10.1021/acs.joc.9b02960
Subject(s) - sulfonyl , catalysis , photoredox catalysis , eosin y , chemistry , photocatalysis , sodium , reaction conditions , organic chemistry , alkyl
(Het)Arylallenes undergo hydrosulfonylation under photoredox-catalyzed conditions. The reaction gives vinyl sulfones in a regio- and diastereoselective manner, employing sodium sulfinates as the sulfonyl source and eosin Y as the photocatalyst. Indol-1-yl, pyrrol-1-yl, phenyl, and naphtylallenes might be used. Aliphatic allenes are incompatible with the reaction conditions.
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