Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Pui Ying Choy"'
Autor:
Xinwei He, Ruxue Li, Pui Ying Choy, Mengqing Xie, Jiahui Duan, Qiang Tang, Yongjia Shang, Fuk Yee Kwong
Publikováno v:
Communications Chemistry, Vol 4, Iss 1, Pp 1-10 (2021)
Existing routes to dibenzofurans have intrinsic regioselectivity, limiting the substitution patterns available in the products. Here a double 1,4-conjugate addition-annulation cascade between propargylamines and imidazolium methylides provides direct
Externí odkaz:
https://doaj.org/article/cace364f9974467abb765d0621c9d0a3
Publikováno v:
Chinese Journal of Chemistry. 41:1099-1118
Publikováno v:
Accounts of Chemical Research. 55:3688-3705
ConspectusThis Account presents an overview of a promising collection of phosphine ligands simply made from the modular Fischer indolization process and their applications in modern arylation processes. Using one easily accessible 2-arylindole scaffo
Publikováno v:
Handbook of CH‐Functionalization. :1-68
Autor:
Pui Ying Choy, Fuk Yee Kwong
Publikováno v:
Encyclopedia of Reagents for Organic Synthesis. :1-10
Autor:
Xinwei He, Ruxue Li, Pui Ying Choy, Jiahui Duan, Zhenzhen Yin, Keke Xu, Qiang Tang, Rong-Lin Zhong, Yongjia Shang, Fuk Yee Kwong
Publikováno v:
Chemical Science. 13:13617-13622
An operationally simple protocol is described for the facile, modular and regioselective access of all-pyrano-moiety-substituted iminochromenes, particularly under undried acetonitrile and air atmosphere.
Publikováno v:
Organic & Biomolecular Chemistry. 20:1883-1887
A general protocol for N-difluoromethylation of aniline derivatives is developed.
Publikováno v:
Organic Chemistry Frontiers. 9:1992-2012
A comprehensive review overviewing the advances in Rh-catalyzed cross-dehydrogenative-coupling in the period of 2016–2021 is presented.
Publikováno v:
Organic Letters. 23:6520-6524
A [2+2+1]-NO-segment-incorporating heteroannulative cascade is described. This versatile method, particularly using modular cyanoarylated ketimine substrates, allows efficient access to structurally diversified quinolines embedded with an oxadiazole
Autor:
Jiahui Duan, Xinwei He, Pui Ying Choy, Fuk Yee Kwong, Keke Xu, Mengqing Xie, Qi Wang, Yongjia Shang, Ruxue Li
Publikováno v:
Organic Letters. 23:6455-6460
A DBU-mediated cascade strategy of propargylamines with dimethyl 3-oxoglutarate for constructing a functionalized benzo[c]chromen-6-one core has been achieved. This cascade process presumably involves a sequence of 1,4-conjugate addition, followed by