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
Simple practical method for synthesis of trisubstituted imidazoles: an efficient copper catalyzed multicomponent reaction
Sign Up to like & getrecommendations! Published in 2021 at "RSC Advances"
DOI: 10.1039/d1ra01767e
Abstract: A rapid practical process has been developed for synthesis of 2,4,5-trisubstituted-imidazoles in excellent yields up to 95% from readily available starting materials. read more here.
Keywords: trisubstituted imidazoles; synthesis trisubstituted; practical method; method synthesis ... See more keywords