
NH3(CH2)6NH3SiF6 catalyzed highly efficient synthesis of benzimidazoles, benzoxazoles, benzothiazoles, quinoxalines and pyrimidin-2-ones/thiones
Author(s) -
Zakaria Benzekri,
H. Serrar,
Saı̈d Boukhris,
Ali Ouasri,
Amina Hassikou,
A. Rhandour,
Abdelaziz Souizi
Publication year - 2017
Publication title -
french-ukrainian journal of chemistry
Language(s) - English
Resource type - Journals
ISSN - 2312-3222
DOI - 10.17721/fujcv5i1p60-71
Subject(s) - catalysis , combinatorial chemistry , chemistry , environmentally friendly , organic chemistry , biology , ecology
Herein, we describe a simple, highly efficient and environmentally friendly protocol for the synthesis of benzimidazoles, benzoxazoles, benzothiazoles, 3,4-dihydropyrimidin-2-ones/ thiones and quinoxalines derivatives using hybrid crystal NH3(CH2)6NH3SiF6 as a catalyst. Use of recyclable catalyst, easy work-up procedure, excellent yields, short reaction times and scalability are the important practical features of the present protocol.