Journal of Physical Organic Chemistry, ( ISI ), Volume (16), No (3), Year (2003-3) , Pages (153-157)

Title : ( Gas phase kinects and mechanism of diallyl sulfide thermal decomposition )

Authors: M. R. Gholami , Mohammad Izadyar ,

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ABSTRACT: The gas-phase kinetics of diallyl sulfide pyrolysis were studied experimentally and theoretically in a static system over the temperature range 433–463 K and a total pressure of 80 Torr in a glass vessel with the free radical inhibitor cyclohexene. The experimental results show that this reaction is homogeneous, unimolecular and follows a first-order rate law. Theoretical studies at the B3LYP/6–31G* computational level indicate that the elimination reaction proceeds through a six-centered cyclic transition state and the reaction mechanism is concerted and non-synchronous.

Keywords

, diallyl sulfide; unimolecular reaction; thermal decomposition; non-synchronous, concerted reaction; radical mechanism;
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@article{paperid:1017408,
author = {M. R. Gholami and Izadyar, Mohammad},
title = {Gas phase kinects and mechanism of diallyl sulfide thermal decomposition},
journal = {Journal of Physical Organic Chemistry},
year = {2003},
volume = {16},
number = {3},
month = {March},
issn = {0894-3230},
pages = {153--157},
numpages = {4},
keywords = {diallyl sulfide; unimolecular reaction; thermal decomposition; non-synchronous; concerted reaction; radical mechanism; homogeneity},
}

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%0 Journal Article
%T Gas phase kinects and mechanism of diallyl sulfide thermal decomposition
%A M. R. Gholami
%A Izadyar, Mohammad
%J Journal of Physical Organic Chemistry
%@ 0894-3230
%D 2003

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