Chinese Journal of Applied Chemistry ›› 2021, Vol. 38 ›› Issue (12): 1676-1678.DOI: 10.19894/j.issn.1000-0518.210038

• Communications • Previous Articles    

Synthesis of Two Functional Cyclic Lysine Monomers

ZHANG Shuai1,2, TAO You-Hua1,2*   

  1. 1(Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry,Chinese Academy of Sciences, Changchun 130022, China)
    2(School of Applied Chemistry and Engineering,University of Science and Technology of China, Hefei 230026, China)
  • Received:2021-01-21 Revised:2021-05-17 Published:2021-12-01 Online:2022-02-01
  • Supported by:
    National Natural Science Foundation of China(No.21805272)

Abstract: Using cyclic lysine as the starting material, two new monomers, namely guanidyl- and quaternary ammonium-functionalized cyclic lysine monomers are successfully synthesized via simple chemical reactions. Nuclear magnetic resonance spectroscopy (NMR) and mass spectrometry (MS) results confirm the monomers′ structures. These two new monomers enrich the types of functional cyclic lysine monomers and are expected to be used to synthesize functionalized poly(amino acid)s with excellent antibacterial properties.

Key words: Functional cyclic lysine, Poly(amino acid)s, Guanidyl, Quaternary ammonium

CLC Number: