Synthesis of New Class of Phosphorus and Oxygen Macroheterocycles

Abstract

New class of macrocyclic aryloxy phosphoranes (10a-d, 11a-d, 12a-d) were prepared by reactants the bifunctional synthons (7-9) with bis(2/3-chloroalkyl)phenyl triester of phosphoric acid (5a-d) in the presence of aq.NaOH in n-BuOH in moderate yields. Their chemical structures were established by analytical and spectral (IR, 1 H, 13 C and 31 P and Mass) data.