A convenient synthesis and structure of N-trifluoromethylsulfonylamidines

被引：17
|
作者：
Shainyan, Bagrat A. [1 ]
Meshcheryakov, Vladimir I. [1 ]
Sterkhova, Irina V. [1 ]
机构：
[1] Russian Acad Sci, AE Favorsky Irkutsk Inst Chem, Siberian Div, Irkutsk 664033, Russia
来源：
TETRAHEDRON | 2015年 / 71卷 / 41期
基金：
俄罗斯基础研究基金会;
关键词：
Trifluoromethanesulfonamide; N-Trifluoromethylsulfonylamidines; X-ray; SUBSTITUTED AMIDINES; FORMYLATION; AMINE;
D O I：
10.1016/j.tet.2015.08.008
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A simple one-step protocol for preparing N-trifluoromethylsulfonylamidines from N-sulfinyltrifluoro methanesulfonamide and N-formylated secondary amines is described. X-ray, NMR and potentiometric studies show strong conjugation in the amidine motif >N-CH=N- and low basicity of the nitrogen atoms. (c) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：7906 / 7910
页数：5
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