Umsetzungen löslicher polyacrylsäurechloride mit aminen

Abstract

ZUSAMMENFASSUNG:Liisliche Polyacrylsaurechloride reagieren unter milden Bedingungen mit verschiedenen NH-gruppenhaltigen Verbindungen und bilden N-substituierte Polyacrylsaureamide. Die Eigenschaften dieser Polymeren, von denen einige erstmals hergestellt wurden, werden beschrieben. SUMMARY:Soluble polyacrylyl chlorides react under mild conditions with various compounds containing NH groups, yielding N-substituted polyacrylamides. The properties of these polymers, of which, some have been prepared for the first time, are described.

Chromatographic properties of chiral stationary phases based on human serum albumin. Influence of the polymer sublayer

“…Polyacryloyl chloride (PAC) was prepared by radical polymerization in analogy to the procedure described by Schulz [10], but dioxane was replaced by 1,2-dichloroethane. 5 mL of freshly distilled acryloyl chloride (61mmol) and 0.1 g of AIBN (0.6mmol) were dissolved in 5 mL of dry 1,2-dichloroethane.…”

“…This result was attributed to the low protein content of [CSP[2][3][4][5][6][7][8][9][10][11][12][13][14][15], since baseline separations of the diastereomeric pair of (DL)-tryptophan were observed with other columns ([CSP 1 ] and [CSP 2tol]). The enantiomers of (RS)-lorazepam were partially resolved.…”

RAFT copolymerization of acid chloride-containing monomers

“…These reactive polymers have been used to synthesize poly(metha)crylates with complex side groups such as azobenzene moieties via postpolymerization modication because those polymers were difficult to prepare by direct polymerization. 13,18,23,24,[29][30][31][32][33][34][35] Vinylbenzoyl chloride (VBC), another acid chloride-containing monomer, was developed in 1968 and copolymerized with styrene via the free radical polymerization mechanism. 36 Controlled radical copolymerization of acid chloride-containing monomers will provide a simple and efficient methodology to incorporate a controlled amount of reactive acid chloride groups into well-dened macromolecular architectures such as block polymers with narrow dispersity.…”