Citation: Fa Bao Zhao, Zhi Lei Liu, Jian Ping Sun, Liang Feng, Ji Wen Hu. Optically active micelles from self-assembly of MPEG-b-PMALM copolymer in water[J]. Chinese Chemical Letters, ;2009, 20(2): 231-234. doi: 10.1016/j.cclet.2008.10.044 shu

Optically active micelles from self-assembly of MPEG-b-PMALM copolymer in water

Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650, China

Received Date: 28 August 2008

Fund Project: We thank the financial support by the National Natural Science Foundation of China (No. 20474068).We also thank the support from the Outstanding Overseas Chinese Scholars Funds of the Chinese Academy of Sciences.

Reported here is fabrication of optically active micelles with broad range of morphologies in water, such as spheres, cylinders,and vesicles, from self-assembly of poly(ethylene glycol) monomethyl ether-b-poly-(methacryloyl-L-leucine methyl ester) (MPEG-b-PMALM) copolymer, which was prepared via atom transfer radical polymerization (ATRP) from vinyl monomer bearing chiral amino acid moieties, N-methacryloyl L-leucine methyl ester (MALM), using bromine (Br) end-capped poly(ethylene golycol) monomethylether (MPEG-Br) as macroinitiator in the presence of CuBr/Me₆TREN as catalytic system.
- Block copolymers,
- Chiroptical properties,
- Micelles,
- Circular dichroism(CD)
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