Investigation of the Mechanism of Catalytic Recyclization of Furan to Thiophene | Sciact - CRIS-system of Boreskov Institute of Catalysis

Investigation of the Mechanism of Catalytic Recyclization of Furan to Thiophene Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353

Output data

Year: 2010, Volume: 46, Number: 9, Pages: 1063-1067 Pages count : 5 DOI: 10.1007/s10593-010-0627-6

Tags

adsorption, catalysts, furan, hydrogen sulfide, thiophene

Authors

Mashkina A.V. ¹

Affiliations

1	G. K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences

Investigation of the formation of thiophene from furan and hydrogen sulfide at various catalysts showed that the activity of the catalysts increases with increase in the strength and concentration of Lewis acid centers. It was found by IR spectroscopy that if the degree of coverage of the aluminum oxide surface with hydrogen sulfide is higher than monolayer its dissociative chemisorption does not occur. Mechanism was postulated wich assume that the reaction takes place through stage with the formation of a surface intermediate, including coordination of the α-carbon atoms of the furan ring with the Lewis acid center and with the sulfur atom of molecular hydrogen sulfide.

Mashkina A.V.
Investigation of the Mechanism of Catalytic Recyclization of Furan to Thiophene
Chemistry of Heterocyclic Compounds. 2010. V.46. N9. P.1063-1067. DOI: 10.1007/s10593-010-0627-6 WOS Scopus РИНЦ ANCAN OpenAlex

Машкина А.В.
Исследование механизма каталитической рециклизации фурана в тиофен
Химия гетероциклических соединений. 2010. Т.46. №9. С.1320-1325. РИНЦ

Submitted:	Aug 14, 2009
Published print:	Dec 1, 2010
Published online:	Dec 3, 2010

Web of science:	WOS:000288797900003
Scopus:	2-s2.0-78650902744
Elibrary:	16697807
Chemical Abstracts:	2010:1606579
Chemical Abstracts (print):	154:234049
OpenAlex:	W2012013718

DB	Citing
Web of science	6
Scopus	5
Elibrary	6
OpenAlex	8