Computed Properties of C18H34BF4P. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: Tricyclohexylphosphonium tetrafluoroborate, is researched, Molecular C18H34BF4P, CAS is 58656-04-5, about Palladium-Catalyzed Suzuki-Miyaura Cross-Coupling of N-Mesylamides by N-C Cleavage: Electronic Effect of the Mesyl Group. Author is Liu, Chengwei; Liu, Yongmei; Liu, Ruzhang; Lalancette, Roger; Szostak, Roman; Szostak, Michal.
N-mesylamides underwent chemoselective Suzuki-Miyaura cross-coupling with arylboronic acids in the presence of Pd2(dba)3, tricyclohexylphosphonium tetrafluoroborate, and Na2CO3 in 1,4-dioxane to yield aryl ketones by chemoselective N-C cleavage. Both the scope and the origin of high selectivity are discussed. A beneficial effect of the N-mesyl substituent on the bond activation in acyclic amides is presented. The structure of PhCONPhSO2Me was determined by X-ray crystallog.; its bond angles and conformation were analyzed to determine the effect of the mesyl group on its structure and resonance stabilization.
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Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem