NUCLEAR MAGNETIC RESONANCE STUDIES OF COMPOUNDS RELATED TO TETRAMETHYLDIPHOSPHINE DISULPHIDE

Abstract

The proton n.m.r. spectra of tetramethyldiphosphine disulphide and a number of related compounds have been obtained, yielding values for the nuclear magnetic parameters. Brief comments are made on these parameters. Double resonance experiments yielded the relative signs of the coupling constants for tetramethyldiphosphine sulphide and spectral analysis provided similar information for the disulphide. Comparisons are made with published data.