Applied Catalysis A: General (2020)
Update date:2022-08-12
Topics:
Suleman, Suleman
Younus, Hussein A.
Ahmad, Nazir
Khattak, Zafar A.K.
Ullah, Habib
Park, Jihae
Han, Taejun
Yu, Baoyi
Verpoort, Francis
Over the past decades, a lot of efforts have been made for the fixation of carbon dioxide (CO2) into epoxide for the synthesis of industrially important cyclic carbonates. Here, a cobalt(II) complex based on triazole, namely Co(II)-1,2,3-1H-triazole-4-carboxylate, was synthesized, fully characterized by FTIR, NMR, mass spectrometry, and single crystal X-ray diffraction, and used as a catalyst for the cycloaddition of CO2 to epoxides. The catalytic studies demonstrated that the catalyst is highly active for the CO2 fixation, with high turnover number (TON, 85 × 103) even without the use of solvent and at ambient pressure (1 bar) to produce a variety of different cyclic carbonates depending on the epoxide. Remarkably, the catalyst was used continuously further by the addition of a fresh amount of the substrate within the same reaction mixture for at least five successive reaction cycles without any loss in the catalytic activity.
View MoreA.M FOOD CHEMICAL CO., LIMITED
Contact:86-531-87100375
Address:20Floor,Bblock,1Building,pharma-valley,Jinan,China
Guangzhou Reachin Chemical Co., Ltd
Contact:+86-20-37087379 ext.604
Address:A122C-1, Tianyuan Plaza, 401 Tianyuan Rd., Tianhe, Guangzhou, China
Chongqing KonAo Health Co.,Ltd
Contact:13687578375
Address:wuhan hubei china
Changde Yungang Biotechnology Co., Ltd
website:http://www.cdyg.com
Contact:+86-736-7391178
Address:Qiaonan Industrial Park, Changde City, Hunan Province
guide(suzhou) fine materials co. ltd
Contact:0512-80972173
Address:21st Building, No.369 Lushan Rd, New District Suzhou China 215129
Doi:10.3987/COM-00-9017
(2000)Doi:10.1139/v05-030
(2005)Doi:10.1002/adsc.201900878
(2019)Doi:10.1016/j.ica.2018.03.033
(2018)Doi:10.1021/acs.joc.7b00669
(2017)Doi:10.1149/1.2119804
(1983)