Palladium-Catalyzed Decarboxylative C-H Bond Arylation of Furans
作者:Kai Pei、Xiaoming Jie、Huaiqing Zhao、Weiping Su
DOI:10.1002/ejoc.201402278
日期:2014.7
A Pd/PCy3/Ag2CO3 (Cy = cyclohexyl) catalytic system was found to promote decarboxylativearylation through the combination of decarboxylation and C–H bond functionalization. This protocol features a good substrate scope of aromatic carboxylic acids as well as a broad range of functional groups and provides the products in high yields.
Oxidative Transformation of 2-Furylanilines into Indolin-3-ones
作者:Ekaterina R. Nasibullina、Elena Y. Mendogralo、Anton A. Merkushev、Anton S. Makarov、Maxim G. Uchuskin
DOI:10.1021/acs.joc.4c00359
日期:——
Oxidation of 2-furylaninlies with m-CPBA followed by treatment with a base provides access to functionalized indolin-3-ones. The designed oxidativetransformation utilizes an underassessed chemical behavior of furyl-containing amines to form a C–N bond via engaging a β-carbon atom of the furan core upon a ring-forming step, thereby providing an alternative disconnection toward nitrogen-containing heterocycles