Solvent free microwave assisted preparation of new telechelic polymers based on poly(ethylene glycol)

被引：7
作者：
Arsalani, N. [1 ]
Zare, P. [1 ]
Namazi, H. [2 ]
机构：
[1] Univ Tabriz, Polymer Res Lab, Fac Chem, Tabriz, Iran
[2] Univ Tabriz, Lab Dendrimers & Biopolymers, Fac Chem, Tabriz, Iran
来源：
EXPRESS POLYMER LETTERS | 2009年 / 3卷 / 07期
关键词：
polymer synthesis; molecular engineering; green chemistry; microwave; ionic liquid; IONIC LIQUIDS; END; POLYMERIZATION; MACROMONOMERS; POLYETHYLENE; CHEMISTRY; PEPTIDE;
D O I：
10.3144/expresspolymlett.2009.52
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(ethylene glycol) bis (methylimidazolium chloride) (PEGBMIM) with average molecular weights of 600 and 1000 g/mol and poly(ethylene glycol) bis (2-oxazoline) (PEGBOX) with average molecular weight of 600 g/mol have been prepared using microwave irradiation under solvent-free condition. The method described herein is a very good, safe, clean, economical and environmentally friendly alternative to the classical procedures. The resulted products have been characterized by common spectroscopic methods, such as FT-IR (Fourier transform infrared spectroscopy), H-1 NMR (Nuclear magnetic resonance of proton) and elemental analysis. Also, the effects of power levels and irradiation time on the yield of reactions and solubility of products have been studied.
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收藏
页码：429 / 436
页数：8
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