NITROXIDE RADICALS .V. N,N'-DI-T-BUTYL-M-PHENYLENEBINITROXIDE A STABLE TRIPLET

被引：119

作者：

CALDER, A

FORRESTE.AR

JAMES, PG

LUCKHURS.GR

机构：

[1] Department of Chemistry, University of Aberdeen, Aberdeen

[2] Department of Chemistry, University, Southampton

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1969年 / 91卷 / 14期

关键词：

D O I：

10.1021/ja01042a006

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystalline triplet N,Nʹ-di-t-butyl-m-phenylenebinitroxide has been isolated and shown to decompose spontaneously in solution to an isomeric aminoquinone imine N-oxide by an intermolecular process. In a frozen toluene glass it has D = 368 and E → 40 MHz, but in other glasses two conformations are observed, one of which has D larger than that obtained in toluene. An approximate value of J = 12 kcal mole-1 has been measured. © 1969, American Chemical Society. All rights reserved.

引用

页码：3724 / &

共 19 条

[1]

BRIERE R, 1965, B SOC CHIM FR, P3290

[2] NITROXIDE RADICALS .4. OXIDATION OF CYCLIC N-HYDROXY-IMIDES [J].