Novel and efficient multifunctional periodic mesoporous organosilica supported benzotriazolium ionic liquids for reusable synthesis of 2,4,5-trisubstituted imidazoles
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DOI: 10.1016/j.jscs.2020.08.006
Abstract: Abstract A series of periodic mesoporous organosilica supported benzotriazolium ionic liquids were synthesized and tested as effective and practical heterogeneous catalysts in the condensation reaction of diphenylethanedione, aromatic aldehydes and ammonium acetate. The catalyst PMO@ILBF4(1.0)… read more here.
Keywords: mesoporous organosilica; trisubstituted imidazoles; supported benzotriazolium; organosilica supported ... See more keywords