Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Shaoqun, Qian"'
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Methods to functionalize inert C–H bonds are a critical focus of synthetic organic chemistry. In this work the authors use computations and experiments to uncover the mechanisms of palladium-catalysed C–H lactonizations in aromatic carboxylic aci
Externí odkaz:
https://doaj.org/article/623220a2a7674656838bf2aa23ba6c4b
Publikováno v:
Journal of the American Chemical Society. 144:11955-11960
Autor:
Shaoqun Qian, Nikita Chekshin, Zhe Zhuang, Jennifer X. Qiao, Zhen Wang, Liang Hu, Jin-Quan Yu
Publikováno v:
Science. 374:1281-1285
Dehydrogenative transformations of alkyl chains to alkenes through methylene carbon-hydrogen (C–H) activation remain a substantial challenge. We report two classes of pyridine-pyridone ligands that enable divergent dehydrogenation reactions through
Autor:
Kap-Sun Yeung, William R. Ewing, Jin-Quan Yu, Zhen Li, Shaoqun Qian, Nikita Chekshin, Zhen Wang, Jennifer X. Qiao, Peter T. W. Cheng
Publikováno v:
Science
Easing oxygen into arenes Although oxygen is all around us, it is often surprisingly difficult to use it for selective chemical oxidations, necessitating more expensive, wasteful alternatives. Li et al. report that careful ligand optimization produce
Autor:
Minyan Li, Jennifer X. Qiao, Jason S. Chen, Jin-Quan Yu, Jeremy M. Richter, Martin D. Eastgate, Shaoqun Qian, William R. Ewing, Zi-Qi Li, Steven R. Wisniewski
Publikováno v:
Organic Letters. 22:3960-3963
Pd(II)-catalyzed C-H lactonization of o-methyl benzoic acid substrates has been achieved using molecular oxygen as the oxidant. This finding provides a rare example of C-H oxygenation through Pd(II)/Pd(0) catalysis as well as a method to construct bi
Publikováno v:
Nature Communications
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The search for more effective and highly selective C–H bond oxidation of accessible hydrocarbons and biomolecules is a greatly attractive research mission. The elucidating of mechanism and controlling factors will, undoubtedly, help to broaden scop
Autor:
Shaoqun, Qian, Zi-Qi, Li, Minyan, Li, Steven R, Wisniewski, Jennifer X, Qiao, Jeremy M, Richter, William R, Ewing, Martin D, Eastgate, Jason S, Chen, Jin-Quan, Yu
Publikováno v:
Org Lett
Pd(II)-catalyzed C–H lactonization of o-methyl benzoic acid substrates has been achieved using molecular oxygen as the oxidant. This finding provides a rare example of C–H oxygenation through Pd(II)/Pd(0) catalysis, as well as a method to constru
Publikováno v:
Acc Chem Res
The functionalization of unactivated carbon–hydrogen (C–H) bonds is a transformative strategy for the rapid construction of molecular complexity given the ubiquitous presence of C–H bonds in organic molecules. It represents a powerful tool for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df55e634c7734477621a3be2accb95ff
https://europepmc.org/articles/PMC7738004/
https://europepmc.org/articles/PMC7738004/