Application of 1676-86-4, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1676-86-4, Name is (S)-Benzyl (4-(2,5-dioxooxazolidin-4-yl)butyl)carbamate, molecular formula is C15H18N2O5. In a Article£¬once mentioned of 1676-86-4
Useful synthetic method of polypeptides with well-defined structure by polymerization of activated urethane derivatives of alpha-amino acids
A facile polymerization strategy for synthesis of polypeptides with well-defined structure using urethane derivatives of alpha-amino acids in the presence of amine is reported. N-(phenoxycarbonyl) alpha-amino acid was polymerized at 60C in N,N-dimethyl acetamide (DMAc). The obtained polypeptides were adjusted by varying the initial ratio of urethane derivatives to amine, and the molecular weight distribution remained narrow (below 1.35). MALDI-TOF-MS revealed that the obtained polypeptides had amine-incorporated initiating end and amino group at propagating end without any side reactions, terminating chain growth. The block copolypeptides were established by polymerization of urethane derivatives in the presence of amine, followed by subsequent addition of other urethane derivatives. Copyright
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Reference£º
Oxazolidine – Wikipedia,
Oxazolidine | C3H2748NO – PubChem