O-Alkyl-3,5-di-tert-butyl-4-hydroxybenzylchlorophosphonates in the Synthesis of New Phosphonamidates Containing Sterically Hindered Phenolic and N-Heterocyclic Fragments.

A series of eight new phosphonamidates containing sterically hindered phenolic and N-heterocyclic fragments was obtained and characterized. The synthesis is based on the reaction of O-alkyl-3,5-di-tert-butyl-4-hydroxybenzylchlorophosphonates with aliphatic amines. [ABSTRACT FROM AUTHOR]