Year-end Sale % OFF 
Abstract
AbstractBlock copolymers comprising blocks with pendant hydroxy groups of opposite chirality are synthesized by RAFT polymerization of (R)‐ and (S)‐1‐(4‐vinylphenyl)ethanol (1R and 1S) as monomers. Initially, poly(styrene) macro‐RAFT agents are chain‐extended with both enantiomeric monomers to obtain poly(styrene‐b‐1R) and poly(styrene‐b‐1S) with controlled molecular weight and low polydispersities. Enantioselective esterification with vinyl acetate by Candida Antarctica Lipase B (CALB) is only possible on the 1R‐containing block copolymer. This concept is extended to a series of chiral block copolymers poly(1R‐b‐1S) which, apart from their optical rotation, all behave like very similar homopolymers. By enzymatic enantioselective esterification on the 1R‐block, block copolymer structures were obtained.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
