Compounds of Two-coordinated Phosphorus

A systematic account is given of the available literature data on phosphorus(lll) compounds with multiple bonds. The methods of synthesis, the physicochemical properties, and the chemical properties of phosphamethinecyanines, phosphorins, (phosphabenzenes), 1,2,3-diazaphospholes (phosphadiazoles), and other compounds of two-coordinated phosphorus are considered.
The bibliography includes 100 references.