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The formation of C3H3 (propynyl) radicals in the reaction of CH2(1A1) with acetylene

✍ Scribed by Carlos E. Canosa-Mas; Mark Ellis; H. Monty Frey; Robin Walsh

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 350 KB
Volume: 16
Category: Article
ISSN: 0538-8066
DOI: 10.1002/kin.550160905

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✦ Synopsis

Results obtained from the photolysis of ketene with acetylene strongly support the formation of C,H, radicals in the title reaction. Stationary state studies are interpreted in terms of the reaction C,H: 5 C,H, + H with a rate constant (log8 s '1 which is compared to RRKM predictions. In pulsed laser induced decomposition experiments, recombination products involving C,H, have been detected (some for the first time) and their formation modeled using step (3) with the same rate constant.

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