1. (a) Edmundson, R. S.The Chemistry of OrganophosphorusCompounds.Vol. 4.Ter- and Quinque-valent Phosphorus Acids and TheirDerivatives; Hartley, F., Ed.; Wiley & Sons: Chichester, 1996; pp 47−652.
2. (b) Kalir, A.; Kalir, H. H. InThe Chemistry of Organophosphorus Compounds.Vol. 4. Ter- and Quinque-valent Phosphorus Acids and Their Derivatives; Hartley, F., Ed.; Wiley&Sons: Chichester, 1996; pp 767−780.
3. SYNTHESIS OF STERICALLY HINDERED PHOSPHONAMIDOTHIOLATES AND PHOSPHONAMIDODITHIOATES