ISSN:
0025-116X
Schlagwort(e):
Chemistry
;
Polymer and Materials Science
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
,
Physik
Notizen:
The synthesis of highly amino-sensitive activated carbonates based on tert-butoxycarbonyl(BOC)-modified monomers was performed by reaction of phthalimido chloroformate and phenyl chloroformate with the free OH groups of N-(2-hydroxy-2-methylpropyl)methacrylamide (1), N-(3-hydroxy-3-methylbutyl)methacrylamide (2) and N-(2-hydroxy-2-methylpropyl)-6-methacrylamidohexanamide (6), respectively. The monomeric carbonates were radically homo- and copolymerized with methyl methacrylate (MMA). The kinetics of aminolysis of these polymers with hexanamide was followed by UV and NMR spectroscopy. Differences between phthalimide- and phenyl-containing systems, neighbouring group effects, influence of different comonomers and spacer groups on the reactivity of the activated carbonates are discussed.
Zusätzliches Material:
5 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/macp.1991.021920401
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