2013•Chemical ReagentsRequires access

Synthesis of terminal imidazole polyethylene glycol

Ming Chang, Yu Hong-Wei, Xin Wang, Shi Ji-cheng

Abstract

A series of di-tosylated and mono-tosylate polyethylene glycol were synthesized from polyethylene and p-toluenesulfonyl chloride,and characterized by 1HNMR.Di-terminal and mono imidazole polyethylene glycol were synthesized from di-tosylated or mono-tosylate polyethylene glycol with imidazole,and characterized by 1HNMR.

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Available abstract

Key concepts: Polyethylene glycol, Imidazole, Chemistry, Polyethylene, Organic chemistry, Polymer chemistry, Chloride