OLEFIN TRIPLET LIFETIME MEASUREMENT BY ELECTRON-TRANSFER INTERCEPTION

被引:22
作者
CALDWELL, RA
PAC, C
机构
[1] Department of Chemistry, The University of Texas at Dallas, Richardson
关键词
D O I
10.1016/0009-2614(79)80518-7
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
The lifetime of triplet anethole (p-methoxy-{amalgamation}-methylstyrene) and its rate of electron transfer to paraquat dication in methanol hae been determined by laser flush photolysis. The triplet is substantially shorter-lived than cyclic analogs or the more conjugated stilbenes. © 1979.
引用
收藏
页码:303 / 306
页数:4
相关论文
共 19 条
[1]   ENERGY-TRANSFER FROM AN ALKENE TRIPLET-STATE DURING PULSE-RADIOLYSIS [J].
BARWISE, AJG ;
GORMAN, AA ;
RODGERS, MAJ .
CHEMICAL PHYSICS LETTERS, 1976, 38 (02) :313-316
[2]   LASER FLASH-PHOTOLYSIS OF SUBSTITUTED STILBENES IN SOLUTION [J].
BENT, DV ;
SCHULTEF.D .
JOURNAL OF PHYSICAL CHEMISTRY, 1974, 78 (04) :446-450
[3]   PHOTOCYCLOADDITION OF BETA-METHYLSTYRENES TO SOME 9-CYANOPHENANTHRENES - CHEMICAL CONSEQUENCES OF EXCIPLEX FORMATION [J].
CALDWELL, RA ;
GHALI, NI ;
CHIEN, CK ;
DEMARCO, D ;
SMITH, L .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (09) :2857-2863
[4]  
CALDWELL RA, 1971, J AM CHEM SOC, V93, P774
[5]   LIFETIME AND REACTIVITY OF SINGLET OXYGEN IN AN AQUEOUS MICELLAR SYSTEM - PULSED NITROGEN LASER STUDY [J].
GORMAN, AA ;
RODGERS, MAJ .
CHEMICAL PHYSICS LETTERS, 1978, 55 (01) :52-54
[6]  
GORNER H, 1978, J PHYS CHEM-US, V82, P2653
[7]   MECHANISMS OF PHOTOCHEMICAL REACTIONS IN SOLUTION .22. PHOTOCHEMICAL CIS-TRANS ISOMERIZATION [J].
HAMMOND, GS ;
SALTIEL, J ;
BRADSHAW, JS ;
TURRO, NJ ;
LAMOLA, AA ;
VOGT, V ;
COUNSELL, RC ;
COWAN, DO ;
DALTON, C .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1964, 86 (16) :3197-&
[8]   PRIMARY PHOTOCHEMICAL PROCESSES IN AROMATIC MOLECULES .8. ABSORPTION SPECTRA AND ACIDITY CONSTANTS OF ANILINO RADICALS [J].
LAND, EJ ;
PORTER, G .
TRANSACTIONS OF THE FARADAY SOCIETY, 1963, 59 (489) :2027-&
[9]  
LEDWITH A, 1977, BIOCH MECHANISMS PAR, P21
[10]   ROLE OF BIRADICALOID GEOMETRIES IN ORGANIC-PHOTOCHEMISTRY [J].
MICHL, J .
PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1977, 25 (01) :141-154