FLUORESCENCE LIFETIMES OF SUBSTITUTED INDOLES IN SOLUTION AND IN FREE JETS - EVIDENCE FOR INTRAMOLECULAR CHARGE-TRANSFER QUENCHING

被引：13

作者：

ARNOLD, S ^{[1
]}

TONG, L ^{[1
]}

SULKES, M ^{[1
]}

机构：

[1] TULANE UNIV,DEPT CHEM,NEW ORLEANS,LA 70118

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1994年 / 98卷 / 09期

关键词：

D O I：

10.1021/j100060a020

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：

Fluorescence lifetime measurements for a variety of substituted indoles were taken in cyclohexane and in supersonic gas expansions. When the two data sets were compared, a strong trend became evident. Solvent polarizability effects can be seen as stabilizing intramolecular charge-transfer quenching processes in the substituted indoles that are stimulated by the correct placement of charge accepting/releasing substituents.

引用

页码：2325 / 2327

页数：3

共 50 条

[1] FLUORESCENCE LIFETIMES OF JET-COOLED CARBONYL-SUBSTITUTED INDOLES - EVIDENCE OF INTRAMOLECULAR CHARGE-TRANSFER QUENCHING
ARNOLD, S
SULKES, M
CHEMICAL PHYSICS LETTERS, 1992, 200 (1-2) : 125 - 129
[2] Fluorescence Intensities and Lifetimes of Aromatic Hydrocarbons in Cyclohexane Solution: Evidence of Contact Charge-Transfer Interactions with Oxygen
Brownrigg, J. Thomas
Kenny, Jonathan E.
JOURNAL OF PHYSICAL CHEMISTRY A, 2009, 113 (06): : 1049 - 1059
[3] INTRAMOLECULAR CHARGE-TRANSFER COMPLEXES .24. SOLUTION PROPERTIES OF INTRAMOLECULAR CHARGE-TRANSFER COMPLEXES
SIMIONESCU, CI
ONOFREI, G
GRIGORAS, M
MAKROMOLEKULARE CHEMIE-RAPID COMMUNICATIONS, 1984, 5 (04): : 229 - 233
[4] INTRAMOLECULAR CHARGE-TRANSFER INTERACTION IN SUBSTITUTED DIPHENYLMETHANES
INOUE, H
MIKAMI, Y
YOKOTANI, T
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1973, 46 (11) : 3614 - 3615
[5] Modulation of lifetimes and diastereomeric discrimination in triplet-excited substituted butane-1,4-diones through intramolecular charge-transfer quenching
Moorthy, JN
Monahan, SL
Sunoj, RB
Chandrasekhar, J
Bohne, C
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (13) : 3093 - 3103
[6] EVIDENCE FOR INTRAMOLECULAR CHARGE-TRANSFER QUENCHING OF A RHENIUM(I)-BIPYRIDINE EXCITED-STATE
LEBOZEC, H
WESTMORELAND, ID
MURRAY, RW
MEYER, TJ
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1983, 185 (MAR): : 218 - INOR
[7] ON THE QUENCHING OF TWISTED INTRAMOLECULAR CHARGE-TRANSFER (TICT) FLUORESCENCE BY EXTERNAL HEAVY-ATOM PERTURBERS
RETTIG, W
ZANDER, M
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1984, 39 (01): : 41 - 48
[8] INTERSYSTEM CROSSING IN CHARGE-TRANSFER QUENCHING OF MOLECULAR FLUORESCENCE
GOLDSCHMIDT, CR
POTASHNIK, R
OTTOLENGHI, M
JOURNAL OF PHYSICAL CHEMISTRY, 1971, 75 (08): : 1025 - +
[9] CHARGE-TRANSFER FLUORESCENCE QUENCHING BY ELECTRIC-FIELDS
YOKOYAMA, M
MATSUBARA, A
SHIMOKIHARA, S
MIKAWA, H
POLYMER JOURNAL, 1982, 14 (01) : 73 - 75
[10] PHOTOPHYSICAL PROPERTIES AND INTRAMOLECULAR CHARGE-TRANSFER IN SUBSTITUTED POLYIMIDES
LAFEMINA, JP
KAFAFI, SA
JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (07): : 1455 - 1458

← 1 2 3 4 5 →