EFFECTS OF A NAPHTHYL GROUP UPON THE STABILITY OF AROXYLOXYL RADICALS

被引:21
作者
TATENO, T
SAKURAGI, H
TOKUMARU, K
机构
关键词
D O I
10.1246/cl.1992.1883
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
1-Naphthoyloxyl and 2-naphthoyloxyl radicals decarboxylate with higher activation energies than the unsubstituted benzoyloxyl radical (PhCO2.) particularly in acetonitrile, which indicates that the conjugative electron delocalization contributes to the stabilization of these radicals.
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页码:1883 / 1886
页数:4
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共 23 条
[1]   CROSS CONJUGATED FREE-RADICALS .1. AN ESR AND CNDO-INDO STUDY OF THE GEOMETRY AND ELECTRONIC-STRUCTURE OF SUBSTITUTED BENZOYLMETHYL RADICALS [J].
BARGON, J ;
GRAF, F ;
LAU, W ;
LING, AC .
JOURNAL OF PHYSICAL CHEMISTRY, 1979, 83 (02) :269-273
[2]   1ST ABSOLUTE RATE CONSTANTS FOR SOME HYDROGEN-ATOM ABSTRACTIONS AND ADDITION-REACTIONS OF AN AROYLOXYL RADICAL - 4-METHOXYBENZOYLOXYL [J].
CHATEAUNEUF, J ;
LUSZTYK, J ;
INGOLD, KU .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (03) :897-899
[3]   SPECTROSCOPIC AND KINETIC CHARACTERISTICS OF AROYLOXYL RADICALS .2. BENZOYLOXYL AND RING-SUBSTITUTED AROYLOXYL RADICALS [J].
CHATEAUNEUF, J ;
LUSZTYK, J ;
INGOLD, KU .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (09) :2886-2893
[4]   SPECTROSCOPIC AND KINETIC CHARACTERISTICS OF AROYLOXYL RADICALS .1. THE 4-METHOXYBENZOYLOXYL RADICAL [J].
CHATEAUNEUF, J ;
LUSZTYK, J ;
INGOLD, KU .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (09) :2877-2885
[5]   ISOMERIC SIGMA AND PI RADICALS FROM CARBOXYLIC-ACIDS AND AMIDES [J].
DEWAR, MJS ;
PAKIARI, AH ;
PIERINI, AB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (11) :3242-3244
[6]   MCSCF/CI INVESTIGATION OF THE LOW-LYING POTENTIAL-ENERGY SURFACES OF THE FORMYLOXYL RADICAL, HCO2 [J].
FELLER, D ;
HUYSER, ES ;
BORDEN, WT ;
DAVIDSON, ER .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (06) :1459-1466
[7]   X-RAY AND ELECTRON-PARAMAGNETIC RESONANCE STRUCTURAL INVESTIGATION OF OXYGEN DISCRIMINATION DURING COLLAPSE OF METHYL-BENZOYLOXY RADICAL PAIRS IN CRYSTALLINE ACETYL BENZOYL PEROXIDE [J].
KARCH, NJ ;
KOH, ET ;
WHITSEL, BL ;
MCBRIDE, JM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (23) :6729-6743
[9]   ELECTRONIC-STRUCTURE AND HOMOLYTIC DISSOCIATION OF DIBENZOYL PEROXIDE [J].
KIKUCHI, O ;
HIYAMA, A ;
YOSHIDA, H ;
SUZUKI, K .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1978, 51 (01) :11-15
[10]  
KOCHI JK, 1973, FREE RADICALS, V2, P699