A Convenient Preparation of Diamino Oligoethylene Glycols and Amino Polyethylene Glycols
H Yinglin, L Tianbao, H Hongwen…
Index: Synthetic Communications, , vol. 21, # 1 p. 79 - 84
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Abstract
SYNTHETIC COMMUNICATIONS, 21(1), 79-84 (1991) ... One of the first method to prepare the diamino aliphatic ethers was a modified Gabriel synthesis using the reaction of potassium phthalimide with a oligoethylene glycol ... to pH= 10-1 1, filtered and washed with ethanol (20mL ...
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