CHEMICAL-REACTIVITY IN MICROSCOPIC SYSTEMS - THE NUCLEOPHILIC-SUBSTITUTION OF HALOGENATED BENZENE IONS BY AMMONIA STUDIED IN MOLECULAR CLUSTERS

被引：17

作者：

MARTRENCHARDBARRA, S

DEDONDERLARDEUX, C

JOUVET, C

ROCKLAND, U

机构：

[1] Laboratoire de Photophysique Moléculaire, CNRS, Bâtiment 213

[2] Institut für Physikal und Theoritikal Chemie, Freie Universität Berlin, 14195 Berlin

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1995年 / 99卷 / 37期

关键词：

D O I：

10.1021/j100037a020

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 reactivity of small dihalogenated benzene ions clustered with ammonia has been investigated through mass-selected two-color two-photon ionization. Two reaction channels are evidenced: halogen elimination and hydrogen halide elimination. Appearance thresholds of the different reactive paths have been measured as well as the kinetics of the reactions. From these measurements, a new reactive scheme is proposed.

引用

页码：13716 / 13730

页数：15

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