Title: Selective Polymerization Catalysis: Controlling the Metal Chain End Group to Prepare Block Copolyesters

Authors (3): Y. Zhu, C. Romain, C. K. Williams

Themes: Energy (2015)

DOI: 10.1021/jacs.5b04541

Citations: 155

Pub type: journal-article

Publisher: American Chemical Society (ACS)

Issue: 38

License: [{"start"=>{"date-parts"=>[[2015, 10, 9]], "date-time"=>"2015-10-09T00:00:00Z", "timestamp"=>1444348800000}, "content-version"=>"vor", "delay-in-days"=>23, "URL"=>"http://pubs.acs.org/page/policy/authorchoice_termsofuse.html"}]

Publication date(s): 2015/09/30 (print) 2015/09/16 (online)

Pages: 12179-12182

Volume: 137 Issue: {"issue"=>"38", "published-print"=>{"date-parts"=>[[2015, 9, 30]]}}

Journal: Journal of the American Chemical Society

Link: [{"URL"=>"https://pubs.acs.org/doi/pdf/10.1021/jacs.5b04541", "content-type"=>"unspecified", "content-version"=>"vor", "intended-application"=>"similarity-checking"}]

URL:

Selective catalysis is used to prepare block copolyesters by combining ring-opening polymerization of lactones and ring-opening copolymerization of epoxides/anhydrides. By using a dizinc complex with mixtures of up to three different monomers and controlling the chemistry of the Zn–O(polymer chain) it is possible to select for a particular polymerization route and thereby control the composition of block copolyesters.

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