Triflamides and triflates of six-membered heterocyclic amines

被引：5

作者：

Shainyan, BA ^{[1
]}

Tolstikova, LL ^{[1
]}

Zhinkin, AR ^{[1
]}

机构：

[1] Russian Acad Sci, Faworsky Irkutsk Inst Chem, Siberian Div, Irkutsk 664033, Russia

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2003年 / 39卷 / 08期

关键词：

Organic Chemistry; Absorption Band; Anhydride; Dione; Piperidine;

D O I：

10.1023/B:RUJO.0000010190.79187.b9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reactions of secondary cyclic amines (piperidine, morpholine, thiomorpholine, 1lambda(6), 4-thiazinane-1,1-dione) with trifluoromethanesulfonic anhydride or with N-phenyltriflimide both in the presence and in the absence of a base (Et3N) result in formation of corresponding triflamides and triflates of the initial amines. The triflates and triflamides can be distinguished by their F-19 and N-15 NMR spectra and the presence in the IR spectra of salts of absorption bands in the region 3270-3000 cm(-1) lacking in the spectra of triflamides.

引用

页码：1180 / 1182

页数：3

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