Copper-catalyzed ortho-alkenylation of quinoline N-oxides with alkynes was written by Jiang, Linjuan;Hu, Hui;Liu, Yuanhong. And the article was included in Organic Chemistry Frontiers in 2022.Related Products of 16356-02-8 This article mentions the following:
A copper-catalyzed regioselective C-2 alkenylation of quinoline N-oxides with alkynes and pinacol diborane was developed. This method provided efficient access to a wide variety of deoxygenated 2-alkenyl quinolines with good functional group tolerance. In particular, highly regio- and stereoselective reactions were observed with unsym. alkynes such as aryl(alkyl)acetylenes and enynes. The reaction involved borylcupration of alkynes, captured of the catalytically generated alkenyl copper species by quinoline N-oxides and deborylation. In the experiment, the researchers used many compounds, for example, 1,4-Dimethoxy-2-butyne (cas: 16356-02-8Related Products of 16356-02-8).
1,4-Dimethoxy-2-butyne (cas: 16356-02-8) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil. At room temperature, ethers are pleasant-smelling colourless liquids. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil.Related Products of 16356-02-8
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem