Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Qiwei Lang"'
A 13-million turnover-number anionic Ir-catalyst for a selective industrial route to chiral nicotine
Autor:
Congcong Yin, Ya-Fei Jiang, Fanping Huang, Cong-Qiao Xu, Yingmin Pan, Shuang Gao, Gen-Qiang Chen, Xiaobing Ding, Shao-Tao Bai, Qiwei Lang, Jun Li, Xumu Zhang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Developing catalysts with both useful enantioselectivities and million turnover numbers (TONs) for asymmetric hydrogenation of ketones is attractive for industrial production of high-value bioactive chiral entities but remains a challenging.
Externí odkaz:
https://doaj.org/article/9d9b1cd7b16b42ee87f4f9057832eff2
Autor:
Jianfei Yu, Fanping Huang, Wei Fang, Congcong Yin, Chuan Shi, Qiwei Lang, Gen-Qiang Chen, Xumu Zhang
Publikováno v:
Green Synthesis and Catalysis, Vol 3, Iss 2, Pp 175-178 (2022)
The development of highly active and enantioselective ligands and catalysts for the asymmetric hydrogenation of ketone has been the goal of synthetic chemists for more than fifty years. Herein, a series of ferrocene-based tetradentate ligands were de
Externí odkaz:
https://doaj.org/article/20336c06c6a3484e8afbe4c2e28d0caa
Publikováno v:
Organic Letters; 7/26/2024, Vol. 26 Issue 29, p6159-6163, 5p
Publikováno v:
Chemical Science. 14:4888-4892
A general and efficient rhodium(i)-catalyzed asymmetric hydrogenation of γ-butenolides and γ-hydroxybutenolides was disclosed, providing a wide range of chiral γ-butyrolactones in high yields and enantioselectivities with Rh/ZhaoPhos as a catalyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda76725c78213d694f339d917c4bdcd
https://doi.org/10.1039/d3sc00491k
https://doi.org/10.1039/d3sc00491k
Autor:
Congcong Yin, Yafei Jiang, Fanping Huang, Cong-Qiao Xu, Yingmin Pan, Shuang Gao, Gen-Qiang Chen, Xiaobing Ding, Qiwei Lang, Shao-Tao Bai, Jun Li, Xumu Zhang
Reduction of organocarbonyl compounds occupies a large space in organic synthesis and mass production of fuels, chemicals and materials. 1-9 Instead of using stoichiometric reduction agents, the development of ultra-efficient homogeneous hydrogenatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce10807367662ba577ebab6d6b97c6e0
https://doi.org/10.21203/rs.3.rs-2214819/v1
https://doi.org/10.21203/rs.3.rs-2214819/v1
Autor:
Armin Salehi, Michael J. Oldham, Nicolas Castro, Ali A. Rostami, Patrick C. Bailey, Qiwei Lang
Publikováno v:
Journal of breath research. 15(4)
Use of computational fluid dynamic (CFD) modeling to predict temporal and spatial constituent exposure for non- Electronic Nicotine Delivery Systems (ENDS) users (passive exposure) provides a more efficient methodology compared to conducting actual e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8419ee451493b3218c620c0617e270f6
https://pubmed.ncbi.nlm.nih.gov/34544050
https://pubmed.ncbi.nlm.nih.gov/34544050
Publikováno v:
ACS Catalysis. 8:4824-4828
A Rh/bisphosphine-thiourea (ZhaoPhos) catalytic system has been identified for the straightforward asymmetric synthesis of chiral γ-lactams. A variety of NH free α,β-unsaturated lactams bearing a β-aryl or β-alkyl substituent were smoothly hydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a5dad1f55b01d9df509896c076bab07
https://doi.org/10.1021/acscatal.8b00827
https://doi.org/10.1021/acscatal.8b00827
Publikováno v:
Journal of chromatography. A. 1297
This paper reports the preparation of a novel, silica-based, strong anion-exchange stationary phase from a 1,4-diazacyclohexane derivative. To prepare the difunctional strong anion-exchange stationary phase, activated silica beads were first bonded w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d227069c1e983a74ea09c7096da5e16b
https://pubmed.ncbi.nlm.nih.gov/23721810
https://pubmed.ncbi.nlm.nih.gov/23721810