Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Photodecomposition Mechanism of o-Diazonaphthoquinones Studied by Laser Flash Photolysis with Infrared Detection
Shigero OishiYuriko WatanabeYasunao Kuriyama
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1994 Volume 23 Issue 12 Pages 2187-2190

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Abstract

Laser flash photolysis of an o-diazonaphthoquinone traced by monitoring infrared in parallel with ultraviolet revealed the dynamic behavior of ketene intermediate, which appeared immediately after the laser pulse and changed swiftly to next intermediate. The fact that the conversion of ketene did not correspond to the formation of ketene hydrate suggested the existence of another intermediate between ketene and ketene hydrate.

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© 1994 The Chemical Society of Japan
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