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Suppression of Chain Transfer in Catalytic Acrylate Polymerization via Rapid and Selective Secondary Insertion

Suppression of Chain Transfer in Catalytic Acrylate Polymerization via Rapid and Selective Secondary Insertion

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ZHONGBAO, Jian, Moritz C. BAIER, Stefan MECKING, 2015. Suppression of Chain Transfer in Catalytic Acrylate Polymerization via Rapid and Selective Secondary Insertion. In: Journal of the American Chemical Society. 137(8), pp. 2836-2839. ISSN 0002-7863. eISSN 1520-5126. Available under: doi: 10.1021/jacs.5b00179

@article{Zhongbao2015Suppr-30702, title={Suppression of Chain Transfer in Catalytic Acrylate Polymerization via Rapid and Selective Secondary Insertion}, year={2015}, doi={10.1021/jacs.5b00179}, number={8}, volume={137}, issn={0002-7863}, journal={Journal of the American Chemical Society}, pages={2836--2839}, author={Zhongbao, Jian and Baier, Moritz C. and Mecking, Stefan} }

Mecking, Stefan 2015-04-09T09:13:57Z 2015-04-09T09:13:57Z In catalytic copolymerization, undesired chain transfer after incorporation of a polar vinyl monomer is a fundamental problem. We show an approach to overcome this problem by a fast consecutive insertion. The second double bond of acrylic anhydride rapidly inserts intramolecularly to regio- and stereoselectively form a cyclic repeat unit and a primary alkyl favorable for chain growth (>96%). This results in significantly enhanced copolymer molecular weights vs monofunctional acrylate monomers. Zhongbao, Jian Baier, Moritz C. Suppression of Chain Transfer in Catalytic Acrylate Polymerization via Rapid and Selective Secondary Insertion Mecking, Stefan 2015 Zhongbao, Jian eng Baier, Moritz C.

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