Dr. Thanh-Tung Dang, Dr. Ibrahim Abdellah, Dr. Yves Canac and Prof. Remi Chauvin Intramolecular CH Oxidative N-Allylation of C-Homoallylhydrazones to 5-Vinyl-2-pyrazolines Catalyzed by the [Pd(OAc)2]/BIMINAP System ChemCatChem 3
The BIMINAP ligand makes it possible! 5-vinyl-2-pyrazolines were obtained from C-homoallylhydrazones through Pd catalyzed intramolecular CH oxidative allylic amination by using the atropochiral electron-poor BIMINAP ligand. BIMINAP=formal contraction of the acronyms BIMIP=2,2′-bis(diphenylphosphino)-1,1′-bibenzimidazole and BINAP=2,2′-bis(diphenylphosphino)-1,1′-binaphthyl.
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