Citation: Li Jian LIU, Li Qiong LIAO, Chao ZHANG, Feng HE, Ren Xi ZHUO. Microwave-assisted Polycondensation of L-2-Hydroxy 3-phenylpropanoic Acid[J]. Chinese Chemical Letters, ;2001, 12(9): 761-762. shu

Microwave-assisted Polycondensation of L-2-Hydroxy 3-phenylpropanoic Acid

Department of Polymer Science, College of Chemistry and Molecular Science, Wuhan University The Research Laboratory of SEDC of Biomedical Polymer Materials at Wuhan University, Wuhan, 430072

Received Date: 15 January 2001

Fund Project: The study is financially supported by the Research foundation of State Education Department of China and National 973 Project of China.

Amorphous poly (L-2-hydroxy-3-phenylpropanoic acid) (PLHPPA) was synthesized by the microwave-assisted polycondensation of L-2-hydroxy-3-phenylpropanoic acid (LHPPA). The weight average molar mass (Mw) of PLHPPA ranged from 3600 to 5300 and polydispersity index (Mw/Mn) from 1.0 to 1.4 when the reaction mixture was irradiated by microwave at 255, 340 and 510 w for 1 to 10 h, respectively.
- Poly(L-2-hydroxy-3-phenylpropanoic acid),
- microwave-assisted polycondensation
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