Palladium-catalyzed allylic etherification of phenols with vinyl ethylene carbonate was written by Lin, Shibo;Zhao, Xiaotian;He, Lihui;Li, Xuanhao;Jiang, Qian;Xiang, Lan;Ye, Yongqin;Gan, Xiaohong. And the article was included in Frontiers in Chemistry (Lausanne, Switzerland) in 2022.Application In Synthesis of Benzo[d][1,3]dioxol-4-ol This article mentions the following:
The palladium-catalyzed decarboxylative reactions of phenols and vinyl ethylene carbonate to produce allylic aryl ethers under mild conditions have been established. Adopting an inexpensive PdCl2(dppf) catalyst promotes the efficient conversion of phenols to the corresponding allylic aryl ethers via the formation of a new C-O bond in good isolated yields with complete regioselectivities, acceptable functional group tolerance and operational simplicity. The robust procedure could be completed smoothly by conducting a scaled-up reaction with comparable efficiency to afford the target product. In the experiment, the researchers used many compounds, for example, Benzo[d][1,3]dioxol-4-ol (cas: 69393-72-2Application In Synthesis of Benzo[d][1,3]dioxol-4-ol).
Benzo[d][1,3]dioxol-4-ol (cas: 69393-72-2) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Application In Synthesis of Benzo[d][1,3]dioxol-4-ol
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