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Nanomagnetic‐supported Sulfonic Acid: Simple and Rapid Method for the Synthesis of α , α′ ‐Bis‐(substituted‐benzylidene) Cycloalkanones
Author(s) -
Amoozadeh Ali,
Kolvari Eskandar,
Koukabi Nadiya,
Otokesh Somayeh
Publication year - 2015
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.201400377
Subject(s) - chemistry , sulfonic acid , yield (engineering) , catalysis , solvent , solid acid , organic chemistry , combinatorial chemistry , reaction conditions , thermodynamics , physics
Nanomagnetic‐supported sulfonic acid is found to be a powerful and reusable heterogeneous catalyst for the rapid synthesis of α , α′ ‐bis‐(substituted‐benzylidene)cycloalkanones under conventional heating and solvent free conditions. High yield, simple work up and easy recovery of the catalyst are the most obvious advantages of this procedure.