REAL-TIME OPTICAL OBSERVATION OF NASCENT HEXAFLUOROBUTADIENE IN THE IR MULTIPHOTON DISSOCIATION OF DECAFLUOROCYCLOHEXENE

被引：2

作者：

CHOWDHURY, PK

机构：

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1992年 / 65卷 / 12期

关键词：

D O I：

10.1246/bcsj.65.3455

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Real time observation of retro-Diels-Alder dissociation of decafluorocyclohexene into tetrafluoroethylene and hexafluorobutadiene induced by transversely excited atmospheric pulsed CO2 laser is reported. The formation rate and the red-shifted absorption spectra of nascent hexafluorobutadiene suggest substantial internal energy incorporation, which appears to be sufficient for its undergoing electrocyclic transformation to hexafluorocyclobutene at a rate corresponding to the decay kinetics. When the above IR multiphoton dissociation of decafluorocyclohexene occurs in presence of oxygen, UV light emission due to COF2* is observed.

引用

页码：3455 / 3461

页数：7

共 45 条

[1] ENERGETICS AND SPIN-DOUBLET AND LAMBDA-DOUBLET SELECTIVITY IN THE INFRARED MULTIPHOTON DISSOCIATION HN3(X1A')-]N2(X1-SIGMA-G+)+NH(X3-SIGMA-,A1-DELTA) - THEORY [J].