Synthetic Route 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 Through-Space C(sp3)-H and C(sp2)-H Bond Activation by 1,4-Palladium Migration: Efficient Synthesis of [3,4]-Fused Oxindoles. Author is Piou, Tiffany; Bunescu, Ala; Wang, Qian; Neuville, Luc; Zhu, Jieping.
The title compounds were formed by a palladium-catalyzed carbopalladation and 1,4-palladium shift involving a C(sp2)-H (carbon-hydrogen bond, C-H) and a C(sp3)-H bond activation and carbon-carbon bond formation (C-C-coupling). Said C(sp3)-H bond activation proceeded by a seven-membered palladacyclic intermediate in the presence of a competitive C(sp2)-H bond. The synthesis of the target compounds was achieved by a cyclization of N-[bromo(methyl)phenyl]-α-(methylene)benzeneacetamide derivatives and analogs using palladium acetate and tricyclohexylphosphonium tetrafluoroborate as catalyst combination. The title compounds thus formed included a tetrahydronaphth[1,2,3-cd]indolone derivatives (I) and related compounds
《Palladium-Catalyzed Through-Space C(sp3)-H and C(sp2)-H Bond Activation by 1,4-Palladium Migration: Efficient Synthesis of [3,4]-Fused Oxindoles》 provides a strategy for the preparation of materials with excellent comprehensive properties, which is conducive to broaden the application field of this compound(Tricyclohexylphosphonium tetrafluoroborate)Synthetic Route of C18H34BF4P.
Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem