MAGNETIC-FIELD EFFECTS UPON PHOTOCHEMISTRY OF BENZOPHENONECARBOXYLATE ESTERS

被引：6

作者：

NAKAGAKI, R ^{[1
]}

SHIMIZU, K ^{[1
]}

MUTAI, K ^{[1
]}

机构：

[1] UNIV TOKYO,COLL ARTS & SCI,MEGURO KU,TOKYO 158,JAPAN

来源：

ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS | 1993年 / 182卷

关键词：

PHOTOCHEMISTRY; HYDROGEN ABSTRACTION; EXTERNAL MAGNETIC FIELD; BIRADICAL INTERMEDIATE; BENZOPHENONECARBOXYLATE ESTERS;

D O I：

10.1524/zpch.1993.182.Part_1_2.255

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Magnetic field effects have been studied on the photochemistry of 4-benzophenone-carboxylate (4-benzoylbenzoate) esters. The decay time of a biradical intermediate was found to be lengthened in the presence of external magnetic fields.

引用

页码：255 / 261

页数：7

共 12 条

[1] SOLVENT INFLUENCE ON THE MAGNETIC-FIELD EFFECT OF POLYMETHYLENE-LINKED PHOTOGENERATED RADICAL ION-PAIRS [J].

BUSMANN, HG ;

STAERK, H ;

WELLER, A .

JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (07) :4098-4105

[2]

LABHART H, 1973, ORGANIC MOLECULAR PH, V1, P297

[3] EFFECTS OF SOLVENT AND SUBSTITUENTS ON ABSORPTION-SPECTRA OF TRIPLET ACETOPHENONE AND ACETOPHENONE KETYL RADICAL STUDIED BY NANOSECOND LASER PHOTOLYSIS [J].

LUTZ, H ;

BREHERET, E ;

LINDQVIS.L .

JOURNAL OF PHYSICAL CHEMISTRY, 1973, 77 (14) :1758-1762

[4] DETERMINATION OF THE EXCHANGE INTEGRAL BY THE LOW-FIELD CIDNP IN INTRAMOLECULAR HYDROGEN ABSTRACTION REACTION OF POLYMETHYLENE-LINKED XANTHONE AND XANTHENE [J].

MAEDA, K ;

MENG, QX ;

AIZAWA, T ;

TERAZIMA, M ;

AZUMI, T ;

TANIMOTO, Y .

JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (12) :4884-4889

[5] CIDNP AND CIDEP STUDIES ON INTRAMOLECULAR HYDROGEN ABSTRACTION REACTION OF POLYMETHYLENE-LINKED XANTHONE AND XANTHENE - DETERMINATION OF THE EXCHANGE INTEGRAL OF THE INTERMEDIATE BIRADICALS [J].

MAEDA, K ;

TERAZIMA, M ;

AZUMI, T ;

TANIMOTO, Y .

JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (01) :197-204

[6] MAGNETIC ISOTOPE AND EXTERNAL MAGNETIC-FIELD EFFECTS UPON THE PHOTO-FRIES REARRANGEMENT OF 1-NAPHTHYL ACETATE [J].

NAKAGAKI, R ;

HIRAMATSU, M ;

WATANABE, T ;

TANIMOTO, Y ;

NAGAKURA, S .

JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (15) :3222-3226

[7] MAGNETIC-FIELD EFFECTS UPON PHOTOREDOX REACTIONS OF BIFUNCTIONAL CHAIN MOLECULES CONTAINING ANILINO AND NITROAROMATIC CHROMOPHORES [J].

NAKAGAKI, R ;

MUTAI, K ;

NAGAKURA, S .

CHEMICAL PHYSICS LETTERS, 1990, 167 (05) :439-444

[8] LASER-PHOTOLYSIS STUDY OF THE EXTERNAL MAGNETIC-FIELD EFFECT UPON THE PHOTOCHEMICAL PROCESSES OF CARBONYL-COMPOUNDS IN MICELLES [J].

SAKAGUCHI, Y ;

HAYASHI, H ;

NAGAKURA, S .

JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (16) :3177-3184

[9]

SHIDA T, 1988, ELECTRONIC ABSORPTIO, P287

[10] TEMPERATURE STUDY OF THE MAGNETIC-FIELD EFFECT IN PHOTOGENERATED FLEXIBLY LINKED RADICAL ION-PAIRS - INFLUENCE OF THE STOCHASTICALLY MODULATED EXCHANGE INTERACTION [J].

STAERK, H ;

BUSMANN, HG ;

KUHNLE, W ;

TREICHEL, R .

JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (05) :1906-1917

← 1 2 →