Amino-derivatives of metals and metalloids. Part IV. Aminosilylation and aminophosphination of some unsaturated substrates

Abstract

The aminometallation of carbon dioxide and disulphide, and phenyl iso- and isothio-cyanate are described, using Me₂Si(NEt₂)₂, Me₂Si(NHEt)₂, PhP(NMe₂)₂, and PhP(NMe₂)Cl. The results are correlated with data on other systems. Structures are suggested for the new carbamato-, dithiocarbamato-, ureido-, and thioureido-silanes and -phosphines, on the basis of alcoholyses, infrared spectra, and analogy with previously studied systems.