Aqueous intermolecular diels-alder chemistry: novel products derived from substituted benzoquinone-diene carboxylate adducts via tandem Michael reactions
作者:Paul A. Grieco、Philip Garner、Kiyoshi Yoshida、John C. Huffman
DOI:10.1016/s0040-4039(00)94280-1
日期:1983.1
The aqueousintermolecularDiels-Alder reactions between 2,6- and 2,5-dimethylbenzoquinone and sodium ()-4,6-heptadienoate proceed in the presence of a catalytic amount of base to give rise tandem Michael reactions to pentacyclic adducts and , respectively.