Loading...

Gas-phase kinetics and mechanism of diallyl sulfide thermal decomposition

Gholami, M. R ; Sharif University of Technology | 2003

123 Viewed
  1. Type of Document: Article
  2. DOI: 10.1002/poc.587
  3. Publisher: 2003
  4. Abstract:
  5. 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. Copyright © 2003 John Wiley & Sons, Ltd
  6. Keywords:
  7. Concerted reaction ; Diallyl sulfide ; Homogeneity ; Non-synchronous ; Radical mechanism ; Thermal decomposition ; Unimolecular reaction
  8. Source: Journal of Physical Organic Chemistry ; Volume 16, Issue 3 , 2003 , Pages 153-157 ; 08943230 (ISSN)
  9. URL: https://onlinelibrary.wiley.com/doi/abs/10.1002/poc.587