Premium
The unimolecular elimination kinetics of benzaldoxime in the gas phase
Author(s) -
Julio Libia L.,
Herize Armando,
Tosta Maria,
Dominguez Rosa M.,
Lafont Jennifer,
Chuchani Gabriel
Publication year - 2007
Publication title -
international journal of chemical kinetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 68
eISSN - 1097-4601
pISSN - 0538-8066
DOI - 10.1002/kin.20222
Subject(s) - chemistry , arrhenius equation , benzonitrile , thermodynamics , kinetics , torr , rate equation , gas phase , kinetic energy , polar , reaction rate constant , atmospheric temperature range , homogeneous , activation energy , transition state theory , phase (matter) , organic chemistry , physics , quantum mechanics , astronomy
The kinetics of the gas‐phase elimination of benzaldoxime was determined in a static reaction system over the temperature and pressure range 350°C–400°C and 56–140 Torr, respectively. The products obtained were benzonitrile and water. The reaction was found to be homogeneous, unimolecular, and tend to obey a first‐order rate law. The observed rate coefficient is represented by the following Arrhenius equation:According to kinetic and thermodynamic parameters, the reaction proceeds through a concerted, semi‐polar, four‐membered cyclic transition state type of mechanism. © 2007 Wiley Periodicals, Inc. 39: 145–147, 2007
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom