Synthesis of 3-Substituted Tetrahydrofuran and 4-Substituted Tetrahydropyran Derivatives by Cyclization of Dicarboxylic Acids with InBr3/TMDS

被引:29
|
作者
Pehlivan, Leyla [1 ]
Metay, Estelle [1 ]
Delbrayelle, Dominique [2 ]
Mignani, Gerard [3 ]
Lemaire, Marc [1 ]
机构
[1] Univ Lyon 1, CNRS, UMR 5246, Lab Catalyse & Synth Organ,ICBMS, F-69622 Villeurbanne, France
[2] Minakem SAS, F-59310 Beuvry La Foret, France
[3] Rhodia, Lyon Res Ctr, F-69192 St Fons, France
关键词
Cyclization; Indium; Oxygen heterocycles; Carboxylic acids; Reduction; RADICAL CYCLIZATION; CYCLIC ETHERS; REDUCTION; SYSTEM;
D O I
10.1002/ejoc.201200727
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient reduction followed by cyclization of diacid compounds with the InBr3/TMDS system is reported. This system allows the formation of five- and six-membered ring ethers substituted in the 3- or 4-position.
引用
收藏
页码:4689 / 4693
页数:5
相关论文
共 50 条