Synthesis and characterization of elusive cyclo-di- and -tri-phosphino-1,3-diphosphonium salts: fundamental frameworks in catena-organophosphorus chemistry†
Susanne D. Riegel,Neil Burford,Michael D. Lumsden,Andreas Decken
Chemical Communications Pub Date : 09/17/2007 00:00:00 , DOI:10.1039/B707741F
Abstract
Reaction of a cyclophosphinophosphonium cation with neat MeOTf represents a general and high-yield synthetic approach to dications enabling the isolation of the first derivatives of 2,4,5-triphosphino-1,3-diphosphonium as bis-triflate salts.
