NMR spectra and structure of phospeorylated isothiocyanates

Conclusions The chlorides of dialkyl- and alkylenephosphorous acids react with trimethylsilyl isothiocyanate to give the isothiocyanates of the corresponding phosphorous acids. The reaction goes stereospecifically with a retention of the configuration at the phosphorus atom.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 1380–1383, June, 1976.     

Reaction of 2-phenylamino-1,3,2-dioxaphospholane with phenyl isocyanate

Conclusions The reaction of 2-N-phenylamino-1,3,2-dioxaphospholane with phenyl isocyanate proceeds to give N,N-bis(1,3,2-dioxaphospholanyl)phenylamine and diphenylurea due to the reversible disproportionation of the starting amidophosphite to N,N-bis(1,3,2-dioxaphospholanyl)phenyl-amine and aniline.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 216–218, January, 1978.     

Reaction of teimethylsilyl bis(diethylamido) phosphite with proton-containing reagents

Conclusions Depending on the nature of the proton donor, trimethylsilyl bis(diethylamido)phosphite reacts with proton-containing reagents like HCl, alcohol, and aniline in a variable manner. Trimethylsilyl diethyl-amidochlorophosphite and the amine are formed in the reaction with HCl. Tetraethyldiamidophosphite and either trimethoxysilane or diethylaminosilane are formed when reaction is with either alcohol or aniline.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 2, pp. 463–466, February, 1976.     

Novel Copper (I) Trialkyl Trithiophosphite Complexes

Abstract

The series of copper (I) complexes with thiophosphite ligands was prepared and examined to determine the factors that affect the coordination mode of the ligand with metal.     

New Sulfur,Silicon and Phosphorus Containing Reagents

The problems of synthesis and transformations of new organoelement reagents containing sulfur, silicon and phosphorus (S-P-O-Si, P(S)-S-Si) are discussed.     

Novel Copper(I) Complexes and Clusters with Phosphorus-Sulfur and Sulfur-Sulfur Containing Ligands

Abstract

The synthesis and coordination chemistry of ligands bearing PS donor groups in complexes with copper(I) halides, in particular thiophosphites, thiophosphonites, and thiophosphinites, are described.