Open AccessPalladium-Catalyzed Alkoxycarbonylation of Arylsulfoniums
Author(s) -
Hiroko Minami,
Keisuke Nogi,
Hideki Yorimitsu
Publication year - 2019
Publication title -
organic letters
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.94
H-Index - 239
eISSN - 1523-7060
pISSN - 1523-7052
DOI - 10.1021/acs.orglett.9b00067
Subject(s) - chemistry , palladium , aryl , catalysis , sulfonyl , trifluoromethanesulfonate , xantphos , organic chemistry , carbonylation , carbon monoxide , alkyl
Alkoxycarbonylation of arylsulfoniums has been developed with the aid of a catalytic amount of a palladium-Xantphos complex under an atmospheric pressure of CO gas. Various functional groups such as carbonyl, cyano, halo, and sulfonyl groups were well tolerated under the present catalysis. Since aryldimethylsulfoniums were readily prepared from the corresponding aryl methyl sulfides and methyl triflate, one-pot alkoxycarbonylation of aryl methyl sulfides could be accomplished.
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