CHEMISTRY OF HYDROGEN ISOCYANIDE - MOLECULAR AND IONIC HYDROGEN ISOCYANIDE (CNH) ADDUCTS WITH N-H=O-AND SUPER-SHORT N-H=N-HYDROGEN BRIDGES - METAL-STABILIZED HYDROGEN BISISOCYANIDES

被引：33

作者：

BAR, E ^{[1
]}

FUCHS, J ^{[1
]}

RIEGER, D ^{[1
]}

AGUILARPARRILLA, F ^{[1
]}

LIMBACH, HH ^{[1
]}

FEHLHAMMER, WP ^{[1
]}

机构：

[1] UNIV FREIBURG,INST PHYS CHEM,W-7800 FREIBURG,GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1991年 / 30卷 / 01期

关键词：

D O I：

10.1002/anie.199100881

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The metal-coordinated hydrogen isocyanide in [Cr(CO)5CNH] proved to be an ideal hydrogen-bond former. Its discrete adducts with ethers and cyano complexes are surprisingly stable and some are sublimable (1, [Cr] = Cr(CO)5). According to IR, X-ray structure, and 15NMR investigations, strong N-H ... O hydrogen bonds are present. The shortest bonds are found for 2 ([Fe] = FeCp(diphos)) and 3. In 3, the N-H ... N bonds are symmetrical. diphos = bis(diphenylphosphino)ethane.

引用

页码：88 / 90

页数：3

共 30 条

[1] STRAIN EFFECTS ON AMINE BASICITIES [J].