Introduction of Fe into mesoporous MCM-41 for the synthesis of 5-substituted 1H-Tetrazoles from aryl nitriles in water
Sign Up to like & getrecommendations! Published in 2021 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2021.111441
Abstract: Abstract In this exploration, new recyclable mesoporous-supported iron particles with the ligand and without ligand (MCM-41@ 3,4,5-tri hydroxyphenyl acetic acid @Fe and MCM-41@Fe) have been developed through post-functionalization modification of silica MCM-41. These catalysts were… read more here.
Keywords: aryl nitriles; synthesis substituted; mcm; substituted tetrazoles ... See more keywords
Ionic liquid catalyzed Ritter reaction/Pd-catalyzed directed Ortho-arylation; facile access to diverse libraries of biaryl-amides from Aryl-nitriles
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DOI: 10.1016/j.tetlet.2020.152553
Abstract: Abstract Diverse libraries of biaryl-amides bearing N-t-butyl and N-adamantyl groups were synthesized in two steps by the Ritter reaction of aryl-nitriles, using tBuOH and AdaOH as carbocation precursors, and employing [BMIM(SO3H)][OTf] (neat or with [BMIM][PF6]… read more here.
Keywords: libraries biaryl; catalyzed directed; diverse libraries; biaryl amides ... See more keywords
Electrosynthesis of (hetero)aryl nitriles from α-imino-oxy acids via oxidative decarboxylation/N-O cleavage.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc02986c
Abstract: A new method for the synthesis of (hetero)aryl nitriles via iminyl radicals has been developed through the electrochemical oxidative decarboxylation of α-imino-oxy acids. This protocol provides an efficient approach to nitriles with a broad range… read more here.
Keywords: hetero aryl; imino oxy; oxy acids; oxidative decarboxylation ... See more keywords