Zobrazeno 1 - 10
of 271
pro vyhledávání: '"Huawen Huang"'
Publikováno v:
Catalysts, Vol 13, Iss 6, p 1007 (2023)
A novel metal-free photoredox-catalyzed cyclization reaction of N-aryl acrylamide is herein reported that provides synthetically valuable oxindole derivatives through the bis-mediation of H2O and aldehyde. In this work, sustainable visible light was
Externí odkaz:
https://doaj.org/article/12d3de8f549a409ca0606fd544e6b05d
Publikováno v:
Green Synthesis and Catalysis, Vol 2, Iss 1, Pp 78-81 (2021)
A convenient method for the rapid construction of indolo[2,3-b]indoles has been developed. This cascade reaction involving condensation, dehydroaromatization, and oxidative annulation was achieved in a one-pot TMSI/DMSO system, providing a diversity
Externí odkaz:
https://doaj.org/article/aa763b2778624394b207617dfedff8ce
Publikováno v:
Molecules, Vol 28, Iss 6, p 2667 (2023)
The synthetic strategies of oxime derivatives participating in radical-type reactions have been rapidly developed in the last few decades. Among them, the N–O bond cleavage of oxime esters leading to formation of nitrogen-centered radicals triggers
Externí odkaz:
https://doaj.org/article/a4fcc2aecfdf412e9c6c00ae925cc127
Publikováno v:
Molecules, Vol 27, Iss 24, p 8977 (2022)
Acyl moiety is a common structural unit in organic molecules, thus acylation methods have been widely explored to construct various functional compounds. While the traditional Friedel–Crafts acylation processes work to allow viable construction of
Externí odkaz:
https://doaj.org/article/80bc2fe4de034e38ab6512bb90240deb
Publikováno v:
Organic Letters. 25:3800-3805
Publikováno v:
Advanced Synthesis & Catalysis. 365:1449-1456
Publikováno v:
Organic Letters. 25:1161-1165
Publikováno v:
Advanced Synthesis & Catalysis. 365:612-617
Publikováno v:
Chemical Communications. 59:2767-2770
Radical-mediated photoredox hydroarylation reaction of unactivated alkenes using thiosulfonate compounds as key radical precursors to synthesize pyridyquinazolinone and pyrroloquinazolinone derivatives is described.
Publikováno v:
Organic & Biomolecular Chemistry. 21:940-944
TBHP-mediated thiyl couplings: A mild and metal-free visible-light-induced system allows sequential thiolation/cyclization of N-aryl acrylamides and mercaptans and provides an access to thionated oxindoles with potential biological activity.