Efficient synthesis of quaternary and P-stereogenic phosphonium triflates.
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.
Rémond
Emmanuelle
E
Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB), UMR CNRS 5260, 9 Avenue Alain Savary, BP 47870, 21078 Dijon cedex, France.
Tessier
Arnaud
A
Leroux
Frédéric R
FR
Bayardon
Jérôme
J
Jugé
Sylvain
S
D015394:Molecular Structure; D009943:Organophosphorus Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
D009943:Organophosphorus Compounds