Studies on pyrrolidinones. Catalyst induced selectivity during heterocyclizations of organosilicon compounds into 1,3,4-oxadiazoles or 1,2,4-triazines

被引：5

作者：

Cauliez, P ^{[1
]}

Rigo, B ^{[1
]}

Fasseur, D ^{[1
]}

Couturier, D ^{[1
]}

机构：

[1] UNIV SCI & TECH LILLE FLANDRES ARTOIS,LAB CHIM ORGAN & ENVIRONM,F-59655 VILLENEUVE DASCQ,FRANCE

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1996年 / 33卷 / 04期

关键词：

D O I：

10.1002/jhet.5570330413

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Heterocyclizations of trisilylated diacylhydrazines derived from pyroglutamic acid occurs selectively and yields, depending on the conditions, either to 1,3,4-oxadiazoles (basic catalyst: fluoride anion) or to fused 1,2,4-triazines (acidic catalyst: triflic acid).

引用

页码：1073 / 1077

页数：5

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