6533b823fe1ef96bd127f442

RESEARCH PRODUCT

ChemInform Abstract: Efficient Synthesis of Quaternary and P-Stereogenic Phosphonium Triflates.

Emmanuelle RémondArnaud TessierFrédéric R. LerouxSylvain JugéJerome Bayardon

subject

chemistry.chemical_compoundGeneral methodchemistryTrimethylsilylArylOrganic chemistryGeneral MedicinePhosphoniumAryneStereocenter

description

An efficient and general method for the preparation of achiral and chiral phosphonium salts is reported. This synthesis is based on the quaternization of phosphines and their derivatives with arynes generated in situ from 2-(trimethylsilyl)aryl triflates. This methodology is successfully applied to the synthesis of new valuable P-stereogenic phosphonium triflates.

https://doi.org/10.1002/chin.201032183