Multifunctional bioconjugation by Morita–Baylis–Hillman reaction in aqueous medium
作者:Gai-Li Li、Karen Ka-Yan Kung、Lan Zou、Hiu-Chi Chong、Yun-Chung Leung、Ka-Hing Wong、Man-Kin Wong
DOI:10.1039/c2cc17116c
日期:——
An efficient approach for modular assembly of multifunctional bioconjugates from oligosaccharides, peptides and proteins with fluorescent probes/affinity tags based on MoritaâBaylisâHillman (MBH) reaction in aqueous medium has been developed.
Sigmatropic Rearrangements of Polymer Backbones: Vinyl Polymers from Polyesters in One Step
作者:Rachael A. J. Ditzler、Aleksandr V. Zhukhovitskiy
DOI:10.1021/jacs.1c09657
日期:2021.12.8
Polymer modification is a fundamental scientific challenge, as a means of both upcycling plastics and extracting a stimulus response from them. To date, the overwhelming majority of polymer modifications has focused on the polymer periphery. Herein, we demonstrate nearly quantitative, scission-free modification of polymer backbones, namely, a metamorphosis of polyesters into vinylpolymers resembling