GENERATION OF N-ACYL IMINIUM IONS FROM IONIZATION-REARRANGEMENT REACTIONS OF N-TRIFLYLOXY AMIDES

被引：15

作者：

HOFFMAN, RV

NAYYAR, NK

SHANKWEILER, JM

KLINEKOLE, BW

机构：

[1] Department of Chemistry, Biochemistry New Mexico State University Las Cruces

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 20期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/S0040-4039(00)76872-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

N-Triflyloxy amides undergo ionization in refluxing isopropanol to give N-acyliminium ions which can be trapped by addition of allyltrimethylsilane to the reaction mixture. Alternatively they can be converted to N-(isopropoxy)alkyl amides and then back to N-acyliminium ions under a variety of conditions.

引用

收藏

页码：3231 / 3234

页数：4

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