Zobrazeno 1 - 10
of 277
pro vyhledávání: '"Weibin Fan"'
Publikováno v:
Molecules, Vol 29, Iss 17, p 4228 (2024)
Tetrahedral copper(I) clusters [Cu4(MBIZ)4(PPh3)2] (2), [Cu4(MBOZ)4(PPh3)4] (6) (MBIZ = 2-mercaptobenzimidazole, MBOZ = 2-mercaptobenzoxazole) were prepared by regulation of the copper-thiolate clusters [Cu6(MBIZ)6] (1) and [Cu8(MBOZ)8I]− (5) with
Externí odkaz:
https://doaj.org/article/c7a0f92308aa4f9dbaeec8d8a3e8bdba
Publikováno v:
BMC Chemistry, Vol 17, Iss 1, Pp 1-9 (2023)
Abstract We disclose a novel boron trifluoride induced C–H activation and difluoroboronation at room temperature, thus providing a straightforward gateway to a series of N,O-bidentate organic BF2 complexes. The scope of the method is demonstrated w
Externí odkaz:
https://doaj.org/article/3fa33c50e6414f058b63db07f47ec50d
Autor:
Han Wang, Sheng Fan, Shujia Guo, Sen Wang, Zhangfeng Qin, Mei Dong, Huaqing Zhu, Weibin Fan, Jianguo Wang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Abstract Direct conversion of CO2 to a single specific hydrocarbon with high selectivity is extremely attractive but very challenging. Herein, by employing an InZrO x -Beta composite catalyst in the CO2 hydrogenation, a high selectivity of 53.4% to b
Externí odkaz:
https://doaj.org/article/d0a4d069f5da4c889b51a880a9d779bb
Publikováno v:
BMC Infectious Diseases, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background Ureaplasma urealyticum is the most prevalent genital mycoplasma isolated from the urogenital tract of females, but there is no unified treatment plan. This study aimed to evaluate the efficacy of azithromycin in treating Ureaplasm
Externí odkaz:
https://doaj.org/article/f4a4a5fc2d8643ee9c9e98c7cd89111c
Autor:
Yanxia Guo, Sen Wang, Rui Geng, Pengfei Wang, Shiying Li, Mei Dong, Zhangfeng Qin, Jianguo Wang, Weibin Fan
Publikováno v:
iScience, Vol 26, Iss 10, Pp 107748- (2023)
Summary: The carbonylation of dimethyl ether (DME) with CO is a key step for ethanol synthesis from syngas, but traditional mordenite (MOR) zeolite shows low catalytic stability. Herein, various FER zeolite nanosheets were prepared with four types of
Externí odkaz:
https://doaj.org/article/eade563f75be49cfa88e7d799145b28b
Autor:
Baichao Li, Jie Gao, Jiabei Shao, Rui Geng, Zhangfeng Qin, Jianguo Wang, Weibin Fan, Mei Dong
Publikováno v:
Molecules, Vol 29, Iss 3, p 631 (2024)
Investigating the distribution of different Zn species on Zn-containing zeolite catalysts is crucial for identifying the active sites and establishing the relationship between the catalyst’s structure and its activity in the process of ethylene aro
Externí odkaz:
https://doaj.org/article/55c849572583431baf8eec3bd731faf5
Autor:
Liu Yang, Chang Wang, Lina Zhang, Weili Dai, Yueying Chu, Jun Xu, Guangjun Wu, Mingbin Gao, Wenjuan Liu, Zhaochao Xu, Pengfei Wang, Naijia Guan, Michael Dyballa, Mao Ye, Feng Deng, Weibin Fan, Landong Li
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Stability of zeolite catalysts is a highly desirable property for commercial methanol to olefins conversion but extremely challenging to achieve. Here, the authors combine the catalyst pre-coking and water co-feeding to develop an efficient strategy
Externí odkaz:
https://doaj.org/article/27b1e73c1fdf460ca5d8623e9310ddd3
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Conversion of carbon dioxide (CO2) into value-added fuels and chemicals can not only reduce the emission amount of CO2 in the atmosphere and alleviate the greenhouse effect but also realize carbon recycling. Through hydrogenation with renewable hydro
Externí odkaz:
https://doaj.org/article/3355264e879f437780d9b99b2ae2e636
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
A simple and efficient method for the synthesis of dialdehyde aniline in good yields (up to 83%) is explored using Cu(OTf)2 as the catalyst, Selectfluor as the radical initiator, and DMSO as both the carbon and oxygen sources. Experimental studies in
Externí odkaz:
https://doaj.org/article/fe0b0b91ed824e3a91e91e8d622d1fc9
Publikováno v:
Frontiers in Chemistry, Vol 8 (2021)
A simple and efficient method is explored for the synthesis of 2-hydroxyimino-2-phenylacetonitriles (2) and phthalimides (4), by using nitromethane as nitrogen donors. Both reactions are promoted by Cu(II) system with the participation of dioxygen as
Externí odkaz:
https://doaj.org/article/7390b8d9d8f6452da0ea67bc427e14da