ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Kinetics of Dehydrochlorination of 2,3,4-Trichloro-1-butene and 2,3,3-Trichloro-l-butene by Methanolic Solution of Sodium Hydroxide

A. Kanala, J. Vojtko, and M. Hrušovský

Department of Organic Chemistry and department of Organic Technology, Slovak Technical University, Bratislava 1

 

Abstract:  Rate constants of dehydrochlorination of 2,3,4-trichloro-l-butene and 2,3,3-trichloro-1-butene by methanolic solution of sodium hydroxide at temperatures 0 —60°C were measured and the appropriate activation energies were calculated. The results showed that the reaction rate of dehydrochlorination of 2,3,4-trichloro-l-butene was at 40°C 436 times greater than that of 2,3,3-trichloro-1-butene. The activation energy for the first reaction was 17 ± 0.5kcal mol-1, the frequency factor A2,3,4-тсв = 1.014 X 1011 ± 1.33 X 109 1 mol-1 s-1 and that for the second reaction was 20 + 1.2 kcal mol-1 , the frequency factor was A2,3,3-тсв = 4.094 X 1010 ± 1.75 x 109 1 mol-1 s-1.

Full paper in Portable Document Format: 265a457.pdf

 

Chemical Papers 26 (5) 457–459 (1972)

Monday, January 25, 2021

IMPACT FACTOR 2019
1.680
SCImago Journal Rank 2019
0.331
SEARCH
Advanced
VOLUMES
XXVIII. International Conference on Coordination and Bioinorganic Chemistry
© 2021 Chemical Papers