Functionalization of 2-Phosphoryl-Substituted Phenols
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The nitration, bromination, diazo coupling, sulfonation, and alkylation of the aromatic ring of a series of 2-phosphoryl-substituted phenols have been studied for the first time. 2,6-Diphosphorylphenols have been obtained for the first time via 1,3-phosphorotropic phosphate-phosphonate rearrangement. The alkylation of 2-(diphenylphosphoryl)phenol at the hydroxy group with 2-bromo- and 2-chloroethanols has been studied under conventional heating and microwave irradiation conditions.
Keywords2-phosphorylphenols electrophilic substitution 1,3-phosphate-phosphonate rearrangement 2,6-diphosphorylphenols
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This study was performed under partial financial support by the Russian Foundation for Basic Research (project no. 19-03-00262) in the framework of state assignment for the Institute of Physiologically Active Compounds of the Russian Academy of Sciences.