Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Changyuan Zhang"'
Autor:
Changyuan Zhang, Wei Wang, Xuncheng Zhu, Lulu Chen, Hejiang Luo, Mengping Guo, Dan Liu, Fan Liu, Huisheng Zhang, Qi Li, Jianping Lin
Publikováno v:
Organic Letters. 25:1192-1197
Autor:
Jiantao Zhang, Changyuan Zhang, Zeng Li, Lulu Chen, Xuncheng Zhu, Huosheng Guo, Mengping Guo, Chan Shen
Publikováno v:
Organic Letters. 23:8169-8173
An economical and efficient protocol for the direct construction of amino skipped diynes through the Cu(I)-catalyzed reaction of enaminones and terminal alkynes has been described. Different kinds of symmetrical and asymmetrical 3-amino diynes could
Autor:
Changyuan Zhang, Jian Luo, Jiantao Zhang, Lulu Chen, Xuncheng Zhu, Mengping Guo, Chan Shen, Zeng Li, Wei Wang
Publikováno v:
Asian Journal of Organic Chemistry. 11
Autor:
Yao Tan, Huosheng Guo, Lulu Chen, Qiu Yun, Jiantao Zhang, Shuting Xu, Changyuan Zhang, Jian Luo
Publikováno v:
Asian Journal of Organic Chemistry. 10:160-163
Publikováno v:
Organic Chemistry Frontiers. 5:2510-2514
An efficient Cu(i)-catalyzed stereoselective synthesis of trisubstituted Z-enol esters via interrupting the 1,3-O-transposition process is reported, which provided a convenient approach to highly functionalized Z-enol esters.
Publikováno v:
Organic Chemistry Frontiers. 5:1028-1033
An efficient method for the synthesis of poly-substituted naphthalene derivatives via Fe(III)-catalyzed [4 + 2] cycloaddition of 2-(2-oxo-alkyl)benzketones with alkynes or enols (generated in situ from alkyl aldehydes or alkyl ketones) is described.
Publikováno v:
Chemistry, an Asian journal. 14(11)
Ynones are useful substrates for transition-metal-mediated synthesis. The AuI -catalyzed 1,3-O-transposition is an important reaction of ynones. Recently, an efficient CuI -catalyzed synthesis of trisubstituted Z-enol esters via interrupting the trad
Publikováno v:
Tetrahedron Letters. 56:5470-5473
The insertion of arynes into the O–H bond of aliphatic carboxylic acids promoted by sodium carboxylates is described. The reactions led to the formation of aryl carboxylates in good yields with good chemoselectivities under mild conditions.
Publikováno v:
Catalysis Communications. 65:81-84
A novel and efficient Au(I)-catalyzed cyclotrimerization of arynes, generated by fluoride-induced elimination of Kobayashi's silylaryl triflates, is described. The reactions led to the formation of triphenylenes in 45–88% yields under mild conditio
Publikováno v:
Tetrahedron Letters. 56:2094-2097
The efficient α-monoarylation and tandem arylation–insertion of malonates with arynes, generated by fluoride-induced elimination of Kobayashi’s silylaryl triflates, are described. The reactions led to the formation of α-arylmalonates in up to 8