Preparation and properties of difluoro(difluorophosphinoamino)borane
Abstract
Aminodifluorophosphine and boron trifluoride react in the gas or liquid phase to give an adduct, which decomposes into difluoro(difluorophosphinoamino)borane, BF2[NH(PF2)], which has been characterised by mass, photoelectron, n.m.r., and vibrational spectoscopy. With excess of PF2(NH2), the adduct reacts further to give bis(difluorophosphino)amine, NH(PF2)2, and the ammonia–trifluoroborane adduct.