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Visible-Light-Induced Synthesis of Vinyl Sulfones via Decarboxylative Sulfonylation of Cinnamic Acids Using Sulfonylazides/p-Toluenesulfonylmethyl Isocyanide/β-Keto Sulfones
被引:0
|作者:
Ishu, Km
[1
]
Kumar, Mahesh
[1
]
Singh, Krishna Nand
[1
]
机构:
[1] Banaras Hindu Univ, Inst Sci, Dept Chem, Varanasi 221005, India
来源:
关键词:
C-S;
AEROBIC DIFUNCTIONALIZATION;
STEREOSELECTIVE-SYNTHESIS;
CATALYZED SULFONYLATION;
TOSYLMETHYL ISOCYANIDE;
RADICAL-ADDITION;
FUNCTIONALIZATION;
PHOTOREDOX;
DERIVATIVES;
ALKENES;
D O I:
10.1021/acs.joc.4c01252
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
An efficient visible-light-induced synthesis of vinyl sulfones has been accomplished via decarboxylative sulfonylation of cinnamic acids using sulfonylazides, p-toluenesulfonylmethyl isocyanide, and beta-keto sulfones as sulfonyl source, in the presence of inexpensive organic photocatalysts like rhodamine B and eosin Y. The reaction is facile, straightforward, and endowed with wide substrate scope and functional group tolerability.
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页码:10919 / 10928
页数:10
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