Putting tert-butyl cation in a bottle

被引：94

作者：

Kato, T ^{[1
]}

Reed, CA ^{[1
]}

机构：

[1] Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 22期

关键词：

carbocations; carboranes; hyperconjugation; structure elucidation;

D O I：

10.1002/anie.200453931

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Usually viewed as intermediates that become long-lived at low temperatures in superacidic media, simple alkyl carbocations such as the tert-butyl cation can be isolated as stable salts at room temperature when partnered with inert carborane anions. The X-ray crystal structures of tert-butyl (depicted), tert-pentyl, and methyl-cyclopentyl cations have been determined with CHB 11Me5X6- counterions (X= Br or Cl). C blue; H white; B yellow; X green.

引用

页码：2908 / 2911

页数：4

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