α-Scission of sulfonyl radicals:: a versatile process for organic synthesis

被引:62
|
作者
Bertrand, F
Le Guyader, F
Liguori, L
Ouvry, G
Quiclet-Sire, B
Seguin, S
Zard, SZ [1 ]
机构
[1] CNRS, Inst Chim Subst Nat, F-91198 Gif Sur Yvette, France
[2] Ecole Polytech, CNRS, Lab Synthese Organ, F-91128 Palaiseau, France
关键词
alkylsulfonyl radicals; trifluoromethanesulfonyl radicals; radical chains; allylation; vinylation; alkynylation; azidation;
D O I
10.1016/S1387-1609(01)01270-1
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reversible addition of aliphatic radicals to sulphur dioxide can be exploited to design a variety of tin-free chain reactions. This brief review summarises some of the possibilities, namely radical allylation, vinylation, alkynylation, and azidation of various substrates. (C) 2001 Academie des sciences / Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码:547 / 555
页数:9
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