ISSN:
0025-116X
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
N-Ammonioamidates 2 (aminimides) containing a hydroxyl group, oxyalkylene units, and an alkylene chain or a phenylene group in an acyl moiety were prepared in satisfactory yields from the corresponding esters 1. By thermolyses in diglyme, cyclic urethanes (type of crown ethers) 3 and oligo(ether-urethane)s 4 were formed, depending on the structure of the N-ammonioamidates. The latter are applicable to the syntheses of new model compounds of segmented poly-(ether-urethane)s.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/macp.1986.021870803
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