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MCM‐41‐SO 3 H as a Highly Efficient Sulfonic Acid Nanoreactor for the Rapid and Green Synthesis of Some Novel Highly Substituted Imidazoles under Solvent‐Free Condition
Author(s) -
Mahdavinia Gholam Hossein,
Amani Ali Mohammad,
Sepehrian Hamid
Publication year - 2012
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201280008
Subject(s) - chemistry , nanoreactor , sulfonic acid , catalysis , mesoporous material , covalent bond , reaction conditions , combinatorial chemistry , green chemistry , organic chemistry , reaction mechanism
Nanosized MCM‐41‐SO 3 H based on ordered mesoporous silica material with a covalent sulfonic acid group was synthesized and used as acid catalyst for the new, simple, convenient and green synthesis of 2,4,5‐trisubstituted and 1,2,4,5‐tetra‐substituted imidazoles. Also some of synthesis products are new. Echo‐friendly protocol, short reaction times, easy and quick isolation of the products and excellent yields are the main advantages of this procedure.