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Propargyl‐Functional Aliphatic Polycarbonate Obtained from Carbon Dioxide and Glycidyl Propargyl Ether
Author(s) -
Hilf Jeannette,
Frey Holger
Publication year - 2013
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.201300425
Subject(s) - propargyl , functional polymers , ether , polycarbonate , copolymer , polymer chemistry , alkyne , propargyl alcohol , azide , chemistry , polymer , carbonate , materials science , organic chemistry , catalysis
The synthesis of propargyl‐functional poly(carbonate)s with different content of glycidyl propargyl ether (GPE) units is achieved via the copolymerization of propargyl glycidyl ether and carbon dioxide. A new type of functional poly(carbonate) synthesized directly from CO 2 and the glycidyl ether is obtained. The resulting polymers show moderate polydispersities in the range of 1.6–2.5 and molecular weights in the range of 7000–10 500 g mol −1 . The synthesized copolymers with varying number of alkyne functionalities and benzyl azide are used for the copper‐catalyzed Huisgen‐1,3‐dipolar addition. Moreover, the presence of vicinal alkyne groups opens a general pathway to produce functional aliphatic poly(carbonate)s from a single polymer scaffold.