TIME-RESOLVED RESONANCE RAMAN (TR3) SPECTROSCOPY - STRUCTURAL IDENTIFICATION OF AN INTERMEDIATE IN THE PHOTOLYSIS OF TRANS-STILBENE DIANIONS

被引：22

作者：

DOSSER, LR ^{[1
]}

PALLIX, JB ^{[1
]}

ATKINSON, GH ^{[1
]}

WANG, HC ^{[1
]}

LEVIN, G ^{[1
]}

SZWARC, M ^{[1
]}

机构：

[1] SUNY COLL ENVIRONM SCI & FORESTRY,COLL ENVIRONM SCI & FORESTRY,DEPT CHEM,SYRACUSE,NY 13210

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 62卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(79)80762-9

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：

Time-resolved resonance Raman (TR3) spectroscopy was used to monitor the photolysis of the dianion of (trans-stilbene (T2-) induced by pulsed laser excitation at 532.0 nm. Reaction times were between 2 and 500 μs. A short-lived intermediate formed in the photolysis was identified by its TR3 spectrum as the trans-radical anion of stilbene (T-). The reformation of T2- from T- was qualitatively monitored by TR3 spectroscopy and found to be completed in less than 300 μs. © 1979.

引用

页码：555 / 561

页数：7

共 16 条

[1] FREE-RADICAL STUDIES BY RESONANCE RAMAN-SPECTROSCOPY .1. 1,4-DIMETHOXYBENZENE RADICAL CATION [J].

ERNSTBRUNNER, E ;

GIRLING, RB ;

GROSSMAN, WEL ;

HESTER, RE .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1978, (02) :177-184

[2] FREE-RADICAL STUDIES BY RESONANCE RAMAN-SPECTROSCOPY .2. DIAZABICYCLO-OCTANE RADICAL CATION [J].

ERNSTBRUNNER, EE ;

GIRLING, RB ;

GROSSMAN, WEL ;

HESTER, RE .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1978, 74 :501-508

[3] LASER-INDUCED PHOTOCONVERSION OF TRANS-STILBENE DIANIONS INTO CIS-STILBENE RADICAL-ANIONS [J].

LEVIN, G ;

HOLLOWAY, BE ;

MAO, CR ;

SZWARC, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (18) :5841-5844

[4] KINETIC RESONANCE RAMAN-SPECTROSCOPY - DYNAMICS OF DEPROTONATION OF SCHIFF-BASE OF BACTERIORHODOPSIN [J].

MARCUS, MA ;

LEWIS, A .

SCIENCE, 1977, 195 (4284) :1328-1330

[5] FAST RESONANCE RAMAN-SPECTROSCOPY OF SHORT-LIVED RADICALS [J].

PAGSBERG, P ;

WILBRANDT, R ;

HANSEN, KB ;

WEISBERG, KV .

CHEMICAL PHYSICS LETTERS, 1976, 39 (03) :538-541

[6] KINETICS OF ELECTRON-TRANSFER PROCESSES INVOLVING FREE IONS AND ION PAIRS STUDIED BY FLASH-PHOTOLYSIS [J].

RAMME, G ;

FISHER, M ;

SZWARC, M ;

CLAESSON, S .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1972, 327 (1571) :467-+

[7] RESONANCE RAMAN-SPECTROSCOPY - NEW STRUCTURE PROBE FOR BIOLOGICAL CHROMOPHORES [J].

SPIRO, TG .

ACCOUNTS OF CHEMICAL RESEARCH, 1974, 7 (10) :339-344

[8]

SPIRO TG, 1974, CHEM BIOCH APPLICATI

[9]

SRIVASTAVA R, UNPUBLISHED

[10] RESONANCE RAMAN-SPECTRA OF CYTOCHROME-C AND OXYHEMOGLOBIN USING PULSED LASER EXCITATION AND OPTICAL MULTICHANNEL DETECTION [J].

SRIVASTAVA, RB ;

SCHUYLER, MW ;

DOSSER, LR ;

PURCELL, FJ ;

ATKINSON, GH .

CHEMICAL PHYSICS LETTERS, 1978, 56 (03) :595-601

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