Gegenhuber, Thomas; Muellner, Markus published an article in 2021. The article was titled 《Molecular polymer brushes made via ring-opening metathesis polymerization from cleavable RAFT macromonomers》, and you may find the article in Macromolecular Chemistry and Physics.Application of 36016-38-3 The information in the text is summarized as follows:
The use of labile covalent bonds such as oximes and acetals for their application in the synthesis, and controlled triggered deconstruction, of mol. polymer brushes (MPBs) is reported. Macromonomers (MMs) are produced via reversible addition-fragmentation chain transfer (RAFT) polymerization using chain transfer agents (CTAs) featuring customized labile moieties. Ring-opening metathesis polymerization (ROMP) of the MMs using the grafting-through approach produced MPBs in which the cleavable CTA is incorporated along the backbone, between the brush main chain and its side chains. Degradation (i.e., the detachment of side chains) of the brush is possible through exposure to an acid stimulus. Especially, ketoxime, sol-ketal, and ethoxyethyl (EE) acetal-based motifs demonstrate excellent orthogonality to the polymerization protocols. This study highlights how polymer architectures can be built from, and reverted to, single polymer chains by using well-designed CTAs in a straight-forward approach. In the experimental materials used by the author, we found N-tert-Butoxycarbonylhydroxylamine(cas: 36016-38-3Application of 36016-38-3)
N-tert-Butoxycarbonylhydroxylamine(cas: 36016-38-3) belongs to anime.Typically the presence of an amine functional group is deduced by a combination of techniques, including mass spectrometry as well as NMR and IR spectroscopies. 1H NMR signals for amines disappear upon treatment of the sample with D2O. In their infrared spectrum primary amines exhibit two N-H bands, whereas secondary amines exhibit only one.Application of 36016-38-3
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics