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[CoCl(TPPyP)], a novel bifunctional catalyst for the coupling reaction of carbon dioxide and propylene oxide
被引:0
|作者:
Ren, Tiegang
[1
]
Li, Weijie
[1
]
Bu, Zhanwei
[1
,2
]
Yang, Lirong
[1
]
Wang, Zhiqiang
[1
]
机构:
[1] Henan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R China
[2] Henan Tianguan Enterprise Grp Co Ltd, Nanyang 473000, Henan, Peoples R China
关键词:
chloro[meso-tetrakis(1-phenylpyrazol-4-yl)porphyrin]cobalt(III);
carbon dioxide;
propylene oxide;
propylene carbonate;
bifunctional catalyst;
CYCLIC CARBONATE;
ALTERNATING COPOLYMERIZATION;
ALUMINUM PORPHYRIN;
CHEMICAL FIXATION;
COBALT PORPHYRIN;
MOLECULAR-WEIGHT;
BASE CATALYSTS;
EPOXIDES;
CO2;
SYSTEM;
D O I:
10.3184/030823410X12762744367622
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A novel bifunctional catalyst chloro[meso-tetrakis(1-phenylpyrazol-4-yl)porphyrin] cobalt (III), [CoCl(TPPyP)], has been prepared and used to catalyse the synthesis of propylene carbonate from carbon dioxide and propylene oxide under mild conditions. Propylene carbonate was obtained with a yield of 25.2% at 100 degrees C in the absence of co-catalyst. A reaction mechanism is proposed.
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页码:361 / 364
页数:4
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