[CoCl(TPPyP)], a novel bifunctional catalyst for the coupling reaction of carbon dioxide and propylene oxide
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作者:
Ren, Tiegang
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Henan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R ChinaHenan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R China
Ren, Tiegang
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Li, Weijie
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Henan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R ChinaHenan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R China
Li, Weijie
[1
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Bu, Zhanwei
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Henan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R China
Henan Tianguan Enterprise Grp Co Ltd, Nanyang 473000, Henan, Peoples R ChinaHenan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R China
Bu, Zhanwei
[1
,2
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Yang, Lirong
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Henan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R ChinaHenan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R China
Yang, Lirong
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Wang, Zhiqiang
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Henan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R ChinaHenan Univ, Fine Chem & Engn Res Inst, Kaifeng 475004, Henan, Peoples R China
Wang, Zhiqiang
[1
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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
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.