Study of Green Solvents for Ruthenium Alkylidene Mediated Ring-Opening Metathesis Polymerization

被引：9
|
作者：
Shin, Hyun Gyu [1 ,2 ]
Lee, Hyun Sub [1 ,2 ]
Hong, Eun Ji [1 ,2 ]
Kim, Jeung Gon [1 ,2 ]
机构：
[1] Jeonbuk Natl Univ, Dept Chem, Jeonju 54896, South Korea
[2] Jeonbuk Natl Univ, Res Inst Phys & Chem, Jeonju 54896, South Korea
来源：
BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 2021年 / 42卷 / 03期
基金：
新加坡国家研究基金会;
关键词：
Ring‐ opening metathesis polymerization; Green chemistry; Green solvent; Ruthenium alkylidene; CATALYZED OLEFIN METATHESIS; DIMETHYL CARBONATE; FRIENDLY SOLVENT; SELECTION GUIDE; GRUBBS; CHEMISTRY; POLYMERS; ROMP;
D O I：
10.1002/bkcs.12213
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ruthenium alkylidene mediated ring-opening metathesis polymerizations (Ru-ROMP) are evaluated in green chemical solvents to increase their green metrics. The Ru-ROMP of representative monomers of norbornene, oxa-norbornene, and cyclooctadiene were compared in reference solvents (tetrahydrofuran and chloroform) and green solvents (2-methyl tetrahydrofuran, ethyl acetate, dimethyl carbonate, and acetone). The results showed that the use of a green solvent is promising. All green solvents exhibited excellent Ru-ROMP efficiency while their chain length controls were sensitive to solvents and monomers. Among the candidates, dimethyl carbonate expressed the general applicability of various combinations of monomers and solvents.
引用
收藏
页码：502 / 505
页数：4
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