SYNTHESIS AND CHARACTERIZATION OF NOVEL CROWN-ETHER CONTAINING COPOLYMERS RU CATALYZED COPOLYMERIZATION OF 4'-ACETYLBENZOCROWN ETHERS WITH ALPHA,OMEGA-DIENES

Citation
Gh. Wang et al., SYNTHESIS AND CHARACTERIZATION OF NOVEL CROWN-ETHER CONTAINING COPOLYMERS RU CATALYZED COPOLYMERIZATION OF 4'-ACETYLBENZOCROWN ETHERS WITH ALPHA,OMEGA-DIENES, Polymer bulletin, 37(2), 1996, pp. 169-173
Citations number
21
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
37
Issue
2
Year of publication
1996
Pages
169 - 173
Database
ISI
SICI code
0170-0839(1996)37:2<169:SACONC>2.0.ZU;2-N
Abstract
Ruthenium catalyzed step growth copolymerization of 4'-acetylbenzo-15- crown-5 and 4'-acetylbenzo-18-crown-6 and alpha,omega-dienes such as 1 ,3-divinyltetramethyldisiloxane or 3,3,6,6-tetramethyl-3,6-disila-1,7- octadiene give novel copolymers which incorporate crown ethers into th e polymer backbone in a regular manner. The synthesis of these thermal ly stable copolymers and their characterization is reported. Lithium c ation crown complexes have been formed.