In Situ Generation of Co-III-Salen Complexes for Copolymerization of Propylene Oxide and CO2

Hatazawa Masahiro; Nakabayashi Koji; Ohkoshi Shin-ichi; Nozaki Kyoko

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In Situ Generation of Co-III-Salen Complexes for Copolymerization of Propylene Oxide and CO2

机译：原位生成Co-III-Salen配合物用于环氧丙烷和CO2的共聚合

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A simple admixture of Co-II-salcy complexes with [Cp2FeIII]PF6 resulted in reproduction of the results with isolated Co-III-salcy complexes in the copolymerization of epoxide and carbon dioxide. By using this in situ-generated active species with bis(triphenylphosphoranilydene)ammonium 2,4-dinitrophenolate, a para-methoxy-substituted Co-salcy complex was proven to be more active than the parent tert-butyl-substituted system. In contrast, the Co-II-salcy complex substituted with the more strongly electron-donating NMe2 group did not show any activity for this copolymerization.

机译：Co-II-salcy配合物与[Cp2FeIII] PF6的简单混合物可在环氧化物和二氧化碳的共聚中复制分离的Co-III-salcy配合物。通过将这种原位生成的活性物质与2，4-二硝基苯酚双（三苯基磷基苯乙二烯）铵一起使用，对甲氧基取代的Co-Salcy复合物被证明比母体叔丁基取代的系统更具活性。相反，被更强供电子的NMe2基团取代的Co-II-盐基络合物对该共聚反应没有任何活性。

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《Chemistry: A European journal》 |2016年第38期|共5页
作者
Hatazawa Masahiro; Nakabayashi Koji; Ohkoshi Shin-ichi; Nozaki Kyoko;
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正文语种 eng
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carbon dioxide; cobalt; epoxides; ligand effects; polymerization;

机译：二氧化碳;钴;环氧化物;配体效应;聚合;

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1. In Situ Generation of Co-III-Salen Complexes for Copolymerization of Propylene Oxide and CO2 [J] . Hatazawa Masahiro, Nakabayashi Koji, Ohkoshi Shin-ichi, Chemistry: A European journal . 2016,第38期

机译：原位生成Co-III-Salen配合物用于环氧丙烷和CO2的共聚合
2. Synthesis of Zn-Fe double metal cyanide complexes with imidazolium-based ionic liquid cocatalysts via ball milling for copolymerization of CO2 and propylene oxide [J] . Shi Jia, Shi Zaifeng, Yan Huiqiong, RSC Advances . 2018,第12期

机译：用球磨用球磨为基于咪唑鎓离子液体助催化剂的Zn-Fe双金属氰化物复合物，用于共聚CO 2和环氧丙烷
3. Perfectly Alternating Copolymerization of Propylene Oxide and CO2 over SalenCo/SalenCr Complexes [J] . Xu Ke, Chen Jian-Gang, Kuan-Wang, Journal of Macromolecular Science. Pure and Applied Chemistry . 2014,第7a9期

机译：SalenCo / SalenCr络合物与环氧丙烷和CO2的完美交替共聚
4. Copolymerization of Carbon Dioxide and Propylene Oxide with Multi-metal Cyanide Complexes as Catalyst [C] . Lingbin Lu, Wuyuan Zhang, Qiang Lin International Conference on Nano Materials and Electric Devices . 2013

机译：多金属氰化物配合物作为催化剂的二氧化碳和环氧丙烷的共聚合
5. Cobalt and chromium salen complexes catalyzed copolymerization of CO2 and epoxides: The scope of epoxides. [D] . Chung, Wan-Chun. 2015

机译：钴和铬塞伦络合物催化CO2和环氧化物的共聚：环氧化物的范围。
6. Cross-Linked Networks in Poly(propylene carbonate)by Incorporating (Maleic Anhydride/cis-1236-TetrahydrophthalicAnhydride) Oligomer in CO2/Propylene Oxide Copolymerization:Improving and Tailoring Thermal Mechanical and Dimensional Properties [O] . Meiying Huang, Lijun Gao, Jiuying Feng, 2020

机译：聚碳酸亚丙酯中的交联网络通过掺入（顺丁烯二酸酐/顺式1236-四氢邻苯二甲酸CO2 /环氧丙烷共聚中的酸酐）低聚物：改善和定制热机械和尺寸特性
7. Stereochemistry Control of the Alternating Copolymerization of CO2 and Propylene Oxide Catalyzed by SalenCrX Complexes [O] . -1

机译：Salencrx络合物催化CO 2和环氧丙烷的交替共聚的立体化学控制
8. DSC, Electrical Conductivity, and NMR Studies of Salt Precipitation Effects in PPO (Poly(propylene oxide) Complexes [R] . Wintersgill, M. C., Fontanella, J. J., Greenbaum, S. G., 1987

机译：ppO（聚（环氧丙烷）配合物中盐沉淀效应的DsC，电导率和NmR研究

In Situ Generation of Co-III-Salen Complexes for Copolymerization of Propylene Oxide and CO2

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