Concentration dependent photodimerization of azobenzenes in solution

被引：14

作者：

Kojima, M ^{[1
]}

Takagi, T

Karatsu, T

机构：

[1] Shinshu Univ, Fac Agr, Dept Biosci & Biotechnol, Nagano 3908621, Japan

[2] Chiba Univ, Fac Engn, Dept Mat Engn, Inage Ku, Chiba 2638522, Japan

来源：

CHEMISTRY LETTERS | 2000年 / 06期

关键词：

D O I：

10.1246/cl.2000.686

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Cis-trans photoisomerization of azobenzenes in higher concentrations proceeds through a bimolecular reaction process, probably involving the dimer biradical intermediates, in competition with a unimolecular isomerization process, which is the predominant reaction in lower concentrations.

引用

页码：686 / 687

页数：2

共 13 条

[1]

[Anonymous], 1990, Photochromism: Molecules and Systems. Photochromism

[2]

BAKER W, 1961, J CHEM SOC, P479

[3]

HORIE K, 1989, ADV POLYM SCI, V88, P77

[4]

Ichimura K, 1999, T APPL CHEM, P9

[5] TRIPLET INTERMEDIATES IN CIS PHOTOISOMERIZATION TRANS PHOTOISOMERIZATION OF 3-CHRYSENYLETHYLENES [J].

KARATSU, T ;

HIRESAKI, T ;

ARAI, T ;

SAKURAGI, H ;

TOKUMARU, K ;

WIRZ, J .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1991, 64 (11) :3355-3362

[6] PHOTOCATALYTIC CIS-]TRANS-ISOMERIZATION OF THIOINDIGOID DYES [J].

KLAGES, CP ;

KOBS, K ;

MEMMING, R .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1982, 86 (08) :716-720

[7]

KOJIMA M, IN PRESS MOL CRYST L

[8] PHOTOSENSITIZATION OF STILBENE ISOMERIZATION BY PALLADIUM AND PLATINUM PORPHYRINS, AN INTER-MOLECULAR QUANTUM CHAIN PROCESS [J].

MERCERSMITH, JA ;

WHITTEN, DG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (09) :2620-2625

[9] PHOTOCHEMICAL ISOMERIZATION OF AZOBENZENE IN SOLUTION .1. [J].

RONAYETTE, J ;

ARNAUD, R ;

LEBOURGEOIS, P ;

LEMAIRE, J .

CANADIAN JOURNAL OF CHEMISTRY, 1974, 52 (10) :1848-1857

[10] QUANTUM CHAIN PROCESS IN SENSITIZED CIS-TRANS PHOTOISOMERIZATION OF 1,3-DIENES [J].

SALTIEL, J ;

TOWNSEND, DE ;

SYKES, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (18) :5968-5973

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