Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Tong-Hao Zhu"'
Autor:
Ji-Yu Tao, Qing-Hong Zhang, Tong-Hao Zhu, Xin-Wen Xu, Kun Ni, Qiao Zhao, Zheng-Bao Qin, Yu Zhang, Lili Zhao, Kai Zhao
Publikováno v:
Organic Chemistry Frontiers. 9:6540-6546
A visible-light-induced stereo- and regioselective phosphorylation of enamides with phosphine oxides under transition-metal-free conditions has been disclosed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9b16e537cc661e81786581cc654a07a
https://doi.org/10.1039/d2qo01304e
https://doi.org/10.1039/d2qo01304e
Publikováno v:
Green Chemistry. 24:4004-4011
A regio- and stereoselective C(sp2)–C(sp3) coupling of enamides with ethers or alkanes via photoredox-catalyzed cross-dehydrogenative coupling reactions is developed under environmentally friendly conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41a9f99cc5616a5f09acc15e0636fcb4
https://doi.org/10.1039/d2gc00472k
https://doi.org/10.1039/d2gc00472k
Publikováno v:
Organic Chemistry Frontiers. 6:94-98
An efficient and straightforward three-component reaction of enamides, aryldiazonium tetrafluoroborates, and 1,4-diazabicyclo[2.2.2]octane bis(sulfur dioxide) (DABSO) for the direct C(sp2 )–H arylsulfonylation of enamides has been developed. This C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34b0b4d89990f8eaef96d90001ddc394
https://doi.org/10.1039/c8qo01144c
https://doi.org/10.1039/c8qo01144c
Autor:
Xiao-Chen Zhang, Jia-Xu Wu, Ji-Yu Tao, Xian-Dan Wu, Wei-Ming Li, Teck-Peng Loh, Kai Zhao, Tong-Hao Zhu
A straightforward and efficient C(sp2)-H acylation of enamides with aldehydes via transition-metal-free photoredox catalysis is demonstrated. The transformation proceeded smoothly without resorting to expensive and potentially toxic iridium or ruthen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b28db923f82c4c1304fd28252ec2e894
https://hdl.handle.net/10356/155611
https://hdl.handle.net/10356/155611
Publikováno v:
Org. Biomol. Chem.. 15:8738-8742
An I2/CHP (cumene hydroperoxide) mediated [1 + 1 + 1 + 1] cyclization of aromatic isocyanides with readily accessible amines via the formation of 4 new C–N bonds has been developed to construct unsymmetric 1,3-diazetidine-2,4-diimine derivatives un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::478035899fd02cd50b9b0c830814418c
https://doi.org/10.1039/c7ob02255g
https://doi.org/10.1039/c7ob02255g
Publikováno v:
Organic letters. 21(15)
A regioselective and stereoselective difluoromethylation of enamides with bench-stable and easily accessible difluoromethyltriphenylphosphonium bromide is described. A broad array of synthetically important and geometrically defined β-difluoromethyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4a10b1de8a46591b4afb99e54472323
https://pubmed.ncbi.nlm.nih.gov/31339728
https://pubmed.ncbi.nlm.nih.gov/31339728
Autor:
Kai Zhao, Tong-Hao Zhu, Xian-Lu Cui, Teck-Peng Loh, Hui Jiang, Ze-Yu Zhang, Xiao-Chen Zhang, Shan‐Shan Sun, Li-Li Zhao
An iridium(III)-catalyzed three-component reaction of enamides, aryldiazonium tetrafluoroborates, and 1,4-diazabicyclo[2.2.2]octane bis(sulfur dioxide) (DABSO) for the direct C(sp )−H arylsulfonylation of enamides is developed. This transformation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42116a2676cda8d0b53215a04d080f7f
https://hdl.handle.net/10356/147428
https://hdl.handle.net/10356/147428
Publikováno v:
RSC Advances. 6:32467-32470
A series of 2-aminoquinolines were afforded by Co(acac)2 catalyzed isocyanide insertion with 2-vinylanilines under an O2 atmosphere. This reaction not only uses low toxicity Co(acac)2 as the catalyst and oxygen as the oxidant, but also allows the con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d40a46526a5029bf97eea4be5103fea3
https://doi.org/10.1039/c6ra03216h
https://doi.org/10.1039/c6ra03216h
Publikováno v:
Advanced Synthesis & Catalysis. 357:823-828
If appropriate, products have been isolated as hydrochlorides after treatment with gaseous HCl in EtOAc.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da2780e44d2bdb28b12b48ef66fcba3f
https://doi.org/10.1002/adsc.201400911
https://doi.org/10.1002/adsc.201400911
Publikováno v:
Organic Chemistry Frontiers. 2:259-264
A NIS/CHP-mediated [4 + 1]-cycloaddition of isocyanides with 1,2-diaza-1,3-dienes generated in situ from hydrazones under metal-free conditions has been developed. This protocol provides a new, atom efficient and step efficient way to construct amino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eea215e95fe4d1e8ee46c37eb210e634
https://doi.org/10.1039/c4qo00289j
https://doi.org/10.1039/c4qo00289j