845791-29-9Relevant academic research and scientific papers
A highly efficient CuI nanoparticles-catalyzed synthesis of tetrahydrochromenediones and dihydropyrano[c]chromenediones under grinding
Abdolmohammadi, Shahrzad,Ghiasi, Reza,Ahmadzadeh-Vatani, Sam
, p. 777 - 782 (2016/07/27)
A concise and CuI nanoparticle-catalyzed synthesis of tetrahydrochromenediones and dihydropyrano[c]chromenediones under solvent-free grinding conditions via the three-component condensation reaction of Meldrum's acid, an aromatic aldehyde, and an active m
Enantioselective synthesis of enol lactones from tandem Michael addition/lactonization catalyzed by a chiral squaramide catalyst
Zhao, Bo-Liang,Du, Da-Ming
, p. 310 - 317 (2014/04/03)
The enantioselective tandem Michael addition reaction of dimedone and related 1,3-dicarbonyl compounds with α,β-unsaturated N-acylated succinimides catalyzed by a chiral squaramide catalyst has been investigated. This reaction provides a new approach for the synthesis of chiral enol lactones in good yields with moderate to high enantioselectivities (up to 88% ee) through the enantioselective Michael addition followed by lactonization and removal of the succinimide auxiliary.
