WANG Xiaohong, FENG Zengguo. SYNTHESIS AND CHARACTERIZATION OF AZIDO TERMINATED POLYALKYLENE GLYCOLS. [J]. Acta Polymerica Sinica (3):350-353(2000)
DOI:
WANG Xiaohong, FENG Zengguo. SYNTHESIS AND CHARACTERIZATION OF AZIDO TERMINATED POLYALKYLENE GLYCOLS. [J]. Acta Polymerica Sinica (3):350-353(2000)DOI:
SYNTHESIS AND CHARACTERIZATION OF AZIDO TERMINATED POLYALKYLENE GLYCOLS
Nitrato-terminated polyalkylene glycols were synthesized from nitrating glycols with nitric acid and sulfuric acid in methylene chloride. Then azido-terminated polyalkylene glycols were prepared by a nucleophilic reaction of the nitrato-terminated polyalkylene glycols with sodium azide in different phase transfer catalytic conditions. All synthesized polymers were characterized by 1H-MNR