Effect of the ligand nature in cobalt complexes on the selectivity of the reaction of carbon dioxide and propylene oxide

Chukanova O. M.; Belov G. P.

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Effect of the ligand nature in cobalt complexes on the selectivity of the reaction of carbon dioxide and propylene oxide

机译：钴复合物中配体性质对二氧化碳反应选择性的影响

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摘要

The reaction of carbon dioxide with propylene oxide in the presence of the (salen)CoCl or (TPP)CoCl (salen = bis(3,5-di-tert-butyl-salicylidene)-1,2-diaminocyclohexane, TPP = 5,10,15,20-tetraphenylporphyrin) catalyst and the PPNCl (bis(triphenylphosphine)iminium chloride) cocatalyst has been carried out at 20-60A degrees D and a DD-2 pressure of 0.6 MPa to investigate the effect of the ligand nature on the reaction rate and selectivity. The change in the reaction rate and selectivity in relation to the temperature and cocatalyst/catalyst ratio has been studied. The activation energy of the copolymerization of DD-2 with propylene oxide catalyzed by the (salen)CoCl complex have been obtained.

机译：二氧化碳与环氧丙烷的反应在（盐）COCl或（TPP）COCl（Salen =双（3,5-二叔 - 丁基 - 水杨烯）-1,2-二氨基环己烷，TPP = 5， 10,15,20-四苯基卟啉）催化剂和PPNC1（双（三苯基膦）氯化亚氨基氯化氨酸）助催化剂在20-60A的D <倒置感染>和D-2压力下进行0.6MPa的D-2压力研究配体性质对反应速率和选择性的影响。研究了反应速率和选择性与温度和助催化剂/催化剂比的改变。已经获得了具有（盐）COCl络合物催化的共加乙烷的D <倒置感叹号> D-2的共聚能量的激活能量。

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《Kinetics and catalysis》 |2016年第6期|共5页
作者
Chukanova O. M.; Belov G. P.;
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Russian Acad Sci Inst Problems Chem Phys Chernogolovka 142432 Moscow Oblast Russia;

Russian Acad Sci Inst Problems Chem Phys Chernogolovka 142432 Moscow Oblast Russia;

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正文语种 eng
中图分类化学;
关键词
carbon dioxide; catalysis; cobalt complexes; propylene carbonate; copolymerization; epoxides;

机译：二氧化碳;催化;钴络合物;碳酸丙烯;共聚;环氧化物;

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1. Effect of the ligand nature in cobalt complexes on the selectivity of the reaction of carbon dioxide and propylene oxide [J] . Chukanova O. M., Belov G. P. Kinetics and catalysis . 2016,第6期

机译：钴复合物中配体性质对二氧化碳反应选择性的影响
2. Influence of the metal (Al, Cr, and Co) and substituents of the porphyrin in controlling reactions involved in copolymerization of propylene oxide and carbon dioxide by porphyrin metal(III) complexes. 3. Cobalt chemistry [J] . Chatterjee C., Chisholm M.H., El-Khaldy A., Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2013,第8期

机译：卟啉中的金属（Al，Cr和Co）和取代基在控制与卟啉金属（III）络合物共聚环氧丙烷和二氧化碳的反应中的影响。 3.钴化学
3. Alternating Copolymerization of Carbon Dioxide and Propylene Oxide Under Bifunctional Cobalt Salen Complexes: Role of Lewis Base Substituent Covalent Bonded on Salen Ligand [J] . Liu BY, Gao YH, Zhao X, Journal of Polymer Science, Part A. Polymer Chemistry . 2010,第2期

机译：双功能钴Salen配合物下二氧化碳和环氧丙烷的交替共聚：路易斯碱取代基共价键在Salen配体上的作用
4. COPOULING REACTION OF CARBON DIOXIDE AND PROPYLNENE OXIDE CATALYZED BY SINGLE FUNCTIONLAIZED METAL SALEN COMPLEXES: EFFECT OF FUNCTIONAL GROUP ON THE SELECTIVITY OF POLYCARBONATE VERSUS CYCLIC CARBONATE [C] . Dawei Tian, Binyuan Liu, Zhongyan Guo, International symposium on polymer chemistry : Preprints. . 2010

机译：单官能金属salen络合物催化的二氧化碳和环氧丙烷的复合反应：官能团对聚碳酸酯与环状碳酸酯选择性的影响
5. Kinetics and mechanisms of the ligand substitution reactions of cyclopentadienyl M tetracarbonyl, indenyl M tetracarbonyl, M = niobium or tantalum, and molybdenum(2) (carbon monoxide)(6) [mu-eta(5),eta(5)-cyclopentadienylide-carbon alkyl(2)-cyclopentadienylide] with tributylphosphine, triphenylphosphine and triphenylphosphite. Photo-assisted carbonylation of supercritical ethane, ethane and methane in supercritical carbon dioxide by trans-chlorocarbonylbis(trimethylphosphine)rhodium(I). [D] . Lukmanova-Kline, Dinara Maratovna. 2001

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6. New Coordination Complexes Based on the 26-bis1-(Phenylimino)ethyl Pyridine Ligand: Effective Catalysts for the Synthesis of Propylene Carbonates from Carbon Dioxide and Epoxides [O] . Li Xia, Wen-Zhen Wang, Shuang Liu, 2018

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7. New Coordination Complexes Based on the 2,6-bis1-(Phenylimino)ethyl Pyridine Ligand: Effective Catalysts for the Synthesis of Propylene Carbonates from Carbon Dioxide and Epoxides [O] . Li Xia, Wen-Zhen Wang, Shuang Liu, 2018

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机译：一氧化碳和二氧化碳固定：相关的C1和C2配体反应强调（eta5-C5H5）含铁配合物

Effect of the ligand nature in cobalt complexes on the selectivity of the reaction of carbon dioxide and propylene oxide

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