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

Published monthly
 

Kinetics of nucleophilic vinyl substitution of geminal dihalo derivatives of furan and thiophene

V. Knoppová, P. Vetešník, D. Végh, and E. Gažurová

Department of Organic Chemistry, Slovak Technical University, CS-812 37 Bratislava

 

Abstract: The reactivity of l,l-dichloro(resp. l,l-dibromo)-2-(5-nitro-2-furyl)ethylene and analogous thiophene derivatives in the reaction with sodium methanolate was assessed by kinetic studies. Based on the obtained rate constants k1 and k2, isolated intermediates as well as on spectral studies the reaction mechanism of the exchange of one or both halogen atoms is discussed.

Keywords:  

Full paper in Portable Document Format: 422a263.pdf

 

Chemical Papers 42 (2) 263–270 (1988)

Sunday, June 16, 2024

IMPACT FACTOR 2021
2.146
SCImago Journal Rank 2021
0.365
SEARCH
Advanced
VOLUMES
European Symposium on Analytical Spectrometry ESAS 2022
© 2024 Chemical Papers