Ground state triplet cation diradicals generated from N,N-dimethylamino nitronyl nitroxide and its homologues through one-electron oxidation

被引：20

作者：

Sakurai, H ^{[1
]}

Kumai, R ^{[1
]}

Izuoka, A ^{[1
]}

Sugawara, T ^{[1
]}

机构：

[1] UNIV TOKYO, GRAD SCH ARTS & SCI, DEPT PURE & APPL SCI, TOKYO 153, JAPAN

来源：

CHEMISTRY LETTERS | 1996年 / 10期

关键词：

D O I：

10.1246/cl.1996.879

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

N,N-Dimethylamino nitronyl nitroxide (1) and its homologues were prepared. One-electron oxidation of these open-shell donors were fond to afford ground state triplet species based on the ESR spectroscopic measurements. The electronic structure of 1(+.) is characterized by the presence of the two singly occupied orbitals (SOMO and SOMO') and can be regarded as a hetero-analogue of trimethylenemethane.

引用

页码：879 / 880

页数：2

共 15 条

[11] SYNTHESIS AND PROPERTIES OF HYDROXY-TEMPO-SUBSTITUTED AND PHENOXYL-SUBSTITUTED TTF DERIVATIVES [J].

NAKATSUJI, S ;

SATOKI, S ;

SUZUKI, K ;

ENOKI, T ;

KINOSHITA, N ;

ANZAI, H .

SYNTHETIC METALS, 1995, 71 (1-3) :1819-1820

[12] OPTIMIZATION OF PARAMETERS FOR SEMIEMPIRICAL METHODS .1. METHOD [J].

STEWART, JJP .

JOURNAL OF COMPUTATIONAL CHEMISTRY, 1989, 10 (02) :209-220

[13]

SUGANO T, 1991, SYNTHETIC MET, V41, P3281

[14] DIFFERENT MAGNETIC-PROPERTIES OF CHARGE-TRANSFER COMPLEXES AND CATION-RADICAL SALTS OF TETRATHIAFULVALENE DERIVATIVES SUBSTITUTED WITH IMINO PYROLIDINE-1-OXYLS AND PIPERIDINE-1-OXYLS [J].

SUGIMOTO, T ;

YAMAGA, S ;

NAKAI, M ;

TSUJII, M ;

NAKATSUJI, H ;

HOSOITO, N .

CHEMISTRY LETTERS, 1993, (11) :1817-1820

[15]

YAMAGUCHI K, 1991, SYNTHETIC MET, V41, P3631

← 1 2 →