z-logo
Premium
Die Bildungsenthalpie des Allyl‐ und Methallyl‐Radikals
Author(s) -
Roth Wolfgang R.,
Bauer Frank,
Beitat Arndt,
Ebbrecht Thomas,
Wüstefeld Michael
Publication year - 1991
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19911240621
Subject(s) - chemistry , disproportionation , radical , decomposition , medicinal chemistry , oxygen , organic chemistry , catalysis
The Heat of Formation of the Allyl and Methallyl Radical The decomposition of 1,5‐hexadiene ( 1 ), 2‐methyl‐1,5‐hexadiene ( 7 ), and 2,5‐dimethyl‐1,5‐hexadiene ( 5 ) into allyl‐ ( 2 ) and methallyl radicals ( 6 ) was studied by means of the shoke tube technique with and without oxygen as scavanger. From these data and from the temperature dependence of the equilibria 1 ⇌ 2 and 5 ⇌ 6 , measured between 600 and 800°C, the heat of formation of the allyl (2) and methallyl radical (6) as well as the activation parameters for the recombination and disproportionation of these radicals have been deduced.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here