Alkoxide-catalyzed addition of alkyl carbonates across alkynes – stereoselective synthesis of (E)-β-alkoxyacrylates
作者:Timo Wendling、Eugen Risto、Benjamin Erb、Lukas J. Gooßen
DOI:10.1039/c6gc03168d
日期:——
Dialkyl carbonates were found to regio- and stereoselectively add to terminal alkynes in the presence of catalytic amounts of potassium methoxide. Various synthetically meaningful aryl- and heteroaryl-substituted (E)-[small beta]-alkoxyacrylates were thus...
发现在催化量的甲醇钾存在下,碳酸二烷基酯可向区域和立体选择性地加成至末端炔烃。因此,合成了各种在合成上有意义的芳基和杂芳基取代的(E)-β-烷氧基丙烯酸酯。