Cyclobisphosphorylation of 1,7-Dihydroxy naphthalene with Phosphorous Triamides

摘要

Cyclobisphosphorylation of dihydroxynaphthalenes was studied with the aim to prepare organo-phosphorus aromatic compounds containing intramolecular cavities.The design and the structural and chemical features of cyclobisphosphites prepared from unsymmetrical 1,7-dihydroxynaphthalene are considered.New data are reported on regioselective cyclophosphorylation of 1,7-dihydroxynaphthalene by dis-proportionation of its bis(diamidophosphorylated)derivatives.