A Convenient Preparation of Diamino Oligoethylene Glycols and Amino Polyethylene Glycols

Han Yinglin Department of Chemistry, Nanjing University, Nanjing, 210008, People's Republic of China

Lu Tianbao Department of Chemistry, Nanjing University, Nanjing, 210008, People's Republic of China

Hu Hongwen Department of Chemistry, Nanjing University, Nanjing, 210008, People's Republic of China

Liu Xiao Department of Applied Chemistry, The Southeast University, Nanjing, 210018, People's Republic of China

Abstract

Diamino oligoethylene glycols and amino polyethylene glycols were prepared in good yields by using the reaction of sodium diformamide with oligoethylene glycol or polyethylene glycol dichlorides or ditosylates followed by hydrolysis using ethanolic hydrochloride.

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A Convenient Preparation of Diamino Oligoethylene Glycols and Amino Polyethylene Glycols

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A Convenient Preparation of Diamino Oligoethylene Glycols and Amino Polyethylene Glycols

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