Freezing conformation of polychloronitrophenyl N-substituted morpholines studied by DNMR and X-ray crystal structure

被引：0

作者：

Zou, XZ

Kuma, H

Ibata, T

Suga, H

机构：

[1] E China Normal Univ, Dept Chem, Shanghai 200062, Peoples R China

[2] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 560, Japan

[3] Shinshu Univ, Fac Engn, Dept Mat Engn, Nagano 3808553, Japan

来源：

JOURNAL OF CHEMICAL RESEARCH-S | 2001年 / 07期

关键词：

conformation of polychloronitrophenyl N-substituted morpholines;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The acceleration of SNAr reaction of aromatic halides has been studied with various amines under high pressure. Compounds having high steric hindrance as 2-morpholino-substituted polychloro-1-nitrobenzenes were obtained. These showed different behaviours of methylene protons of morphlino ring at room temperature apparently related to the higher steric hindrance. So these compounds were investigated using dynamic H-1 NMR and single crystal X-ray crystallography.

引用

页码：265 / 265

页数：1