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Application of MCM‐41‐SO 3 H as an Advanced Nanocatalyst for the Solvent Free Synthesis of Pyrano[3,2‐c]pyridine Derivatives
Author(s) -
Rostamizadeh Shahnaz,
Shadjou Nasrin,
Hasanzadeh Mohammad
Publication year - 2012
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201100667
Subject(s) - chemistry , reusability , pyridine , catalysis , sulfonic acid , mcm 41 , mesoporous material , solvent , mesoporous silica , covalent bond , organic chemistry , combinatorial chemistry , software , computer science , programming language
MCM‐41‐SO 3 H, an ordered mesoporous silica material in which MCM‐41 with covalently anchored sulfonic acid groups was used as an acidic catalyst for the rapid and ‘green’ synthesis of pyrano[3,2‐c]pyridine derivatives under solvent‐free conditions. Reusability of the catalyst, high yields, short reaction times, simplicity and easy workup are advantages of this novel synthetic procedure compared to the conventional methods reported in the literature.