1170144-64-5Relevant articles and documents
Boronic acid catalyzed ene carbocyclization of acetylenic dicarbonyl compounds
Li, Meiling,Yang, Ting,Dixon, Darren J.
supporting information; body text, p. 2191 - 2193 (2010/07/08)
The discovery and development of an efficient ene carbocyclization of 1,3-dicarbonyl compounds bearing pendent terminal alkyne substituents under 3-nitrobenzeneboronic acid catalysis is described. The reaction is efficient, easy to perform and general to a wide range of ketoester substrates.