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Controlled cationic copolymerization of benzaldehyde with isobutyl vinyl ether using base‐assisting system

2010; Wiley; Volume: 48; Issue: 8 Linguagem: Inglês

10.1002/pola.23945

1099-0518

Yasushi Ishido, Ryosuke Aburaki, Shokyoku Kanaoka, Sadahito Aoshima,

Catalytic Cross-Coupling Reactions

Journal of Polymer Science Part A: Polymer ChemistryVolume 48, Issue 8 p. 1838-1843 Rapid Communication Controlled cationic copolymerization of benzaldehyde with isobutyl vinyl ether using base-assisting system Yasushi Ishido, Yasushi Ishido Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this authorRyosuke Aburaki, Ryosuke Aburaki Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this authorShokyoku Kanaoka, Shokyoku Kanaoka Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this authorSadahito Aoshima, Corresponding Author Sadahito Aoshima [email protected] Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanDepartment of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this author Yasushi Ishido, Yasushi Ishido Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this authorRyosuke Aburaki, Ryosuke Aburaki Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this authorShokyoku Kanaoka, Shokyoku Kanaoka Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this authorSadahito Aoshima, Corresponding Author Sadahito Aoshima [email protected] Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanDepartment of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, JapanSearch for more papers by this author First published: 08 March 2010 https://doi.org/10.1002/pola.23945Citations: 24Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat Graphical Abstract Well-controlled cationic copolymerization of benzaldehyde with IBVE was achieved using ethanesulfonic acid as an initiator in conjunction with GaCl3 in the presence of an added base. Copolymerization proceeded smoothly in toluene at −78 °C, yielding copolymers with very low polydispersity (Mw/Mn ∼ 1.1). Reactive conditions are critical for successful copolymerization: Every single parameter and ingredient is indispensable. For example, only homopolymerization of IBVE occurred in CH2Cl2 or in the absence of an added base. Supporting Information Additional Supporting Information may be found in the online version of this article. Filename Description POLA_23945_sm_suppinfo.doc23.5 KB Supporting Information POLA_23945_sm_suppfig1.tif3.5 MB Supporting Figure 1 Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. REFERENCES AND NOTES 1 J. Furukawa; T. Saegusa, Eds. Polymerization of Aldehydes and Oxides; Wiley: New York, 1963. 2 Vogl, O. Encyclopedia of Polymer Science and Engineering; H. F. Mark; N. M. Bikales; C. G. Overberger; G. Menges, Eds.; Wiley: New York, 1985; Vol. 1, pp 623–643. 3 Vogl, O. J Polym Sci Part A: Polym Chem 2000, 38, 2293–2299. 4 Vogl, O. J Polym Sci Part A: Polym Chem 2000, 38, 2623–2634. 5 Sawaguchi, T.; Ikemura, T.; Seno, M. Macromolecules 1995, 28, 7973–7978. 6 Hashimoto, T.; Ishizuka, K.; Umehara, A.; Kodaira, T. J Polym Sci Part A: Polym Chem 2002, 40, 4053–4064. 7 Ivin, K. J. 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