захист гідроксильної групи

SYNTHESIS OF SOME PHOSPHORUS-CONTAINING DERIVATIVES OF POLYETHYLENE GLYCOLS

The polymer materials, which contain Phosphorus in the main chain, have considerable interest as materials for medical and biomedical applications. Therefore, it is actually to find a convenient method for obtaining polyetherphosphates. The article is discussing the method of obtaining polyethylene glycol ethylphosphate, which is a monomer for the preparation of polyphosphates. Polyethylene glycol ethylphosphate was obtained by interaction between a polyethylene glycol trityl ether and ethyldichlorophosphate.