On November 2, 2018, Ouyang, Xuan-Hui; Tan, Fang-Lin; Song, Ren-Jie; Deng, Wei; Li, Jin-Heng published an article.Recommanded Product: 2-((4-Methoxyphenyl)ethynyl)aniline The title of the article was Palladium-Catalyzed Oxidative [2 + 2 + 1] Annulation of 1,7-Diynes with H2O: Entry to Furo[3,4-c]quinolin-4(5H)-ones. And the article contained the following:
A novel cascade annulation of 1,7-diynes I [R2 = R3 = Ph, R4 = H, Y = NBn; R2 = R3 = Ph, R4 = H, Y = O; R2 = Ph, 4-MeOC6H4, 4-BrC6H4, 2-thiophenyl, cyclopropyl, R3 = Ph, 4-MeOC6H4, 4-ClC6H4 R4 = H, Y = NMe; R2 = Ph, R3 = Ph, R4 = Me, Cl, Y = NMe] with water has been developed for the synthesis of furo[3,4-c]quinolin-4(5H)-one skeletons II with high atom- and step-economy. The transformation was enabled by a palladium catalyst in the presence of copper salt as the promoter, involving the formation of one C-C bond and two C-O bonds. Moreover, the reaction exhibits good tolerance of functional groups and broad substrate scope. Notably, the control experiments support the incorporation of the new oxygen atom from water. The experimental process involved the reaction of 2-((4-Methoxyphenyl)ethynyl)aniline(cas: 157869-15-3).Recommanded Product: 2-((4-Methoxyphenyl)ethynyl)aniline
The Article related to preparation furoquinolinone palladium catalyzed cascade oxidative annulation diyne water, Heterocyclic Compounds (More Than One Hetero Atom): Fused-Ring Systems With Two Or More Hetero Atoms, No More Than One Hetero Atom Per Ring and other aspects.Recommanded Product: 2-((4-Methoxyphenyl)ethynyl)aniline
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem