Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (3): 480.
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QI Ying-Hua, CHEN Tian-Lu, LIU Sheng-Zhou, XU Ji-Ping
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Abstract: Two kinds of novel macrocyclic aryl thioether ether oligomers were synthesized by nucleophilic condensation reaction in high yields under pseudo high dilution condition. Acombination of 1H NMR, GPCand MALDI-TOF MSanalyses unambiguously confirmed the cyclic nature and their distributions. Macrocyclic thioether ether ketone oligomers can undergo facile melt ring opening polymerization(ROP) initiated by thiyl radical to give a high molecular weight polymer.
Key words: Macrocyclic thioether ether oligoemrs, Thiyl radical, Free-radical ring opening polymerization
CLC Number:
O631
TrendMD:
QI Ying-Hua, CHEN Tian-Lu, LIU Sheng-Zhou, XU Ji-Ping . Synthesis and Free-radical Ring Opening Polymerization of Macrocyclic Aryl Thioether Ether Ketone(sulfone) Oligomers[J]. Chem. J. Chinese Universities, 2000, 21(3): 480.
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http://www.cjcu.jlu.edu.cn/EN/Y2000/V21/I3/480
