Phosphorus acid derivatives from 3,6-di-tert-butylpyrocatechol

Conclusions The reaction of 3,6-di-tert-butylpyrocatechol with the acid chlorides of various phosphorus acids was studied: reaction with PCl₃ gives the spirophosphorane, while reaction with diphenylchlorophosphine gives the diphenyl-1,2-phenylenedioxyphosphorane.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2385–2388, October, 1978.