Diastereoselective synthesis of 4,5-dihydrofurans by iodoenolcyclisation of 2-allyl-1,3-dicarbonyl compounds

被引：30

作者：

Antonioletti, R ^{[1
]}

Malancona, S ^{[1
]}

Bovicelli, P ^{[1
]}

机构：

[1] Univ Roma La Sapienza, CNR, Inst Chim Biomol, Sez Roma,Dipartimento Chim, I-00185 Rome, Italy

来源：

TETRAHEDRON | 2002年 / 58卷 / 43期

关键词：

cyclisation; furans; enols and derivatives;

D O I：

10.1016/S0040-4020(02)01064-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A study of the stereochemical aspects of I-2-induced cyclisation of 2-alkenyl-1,3-dicarbonyl compounds reveals that the iodoenolcyclisation is strictly dependent on the dicarbonyl species and the substituents in the allylic position. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：8825 / 8831

页数：7