Facile preparation of bicyclo[2.2.2]octenone derivatives via Diels–Alder cycloadditions of in situ-generated masked o-benzoquinones
作者:Christos Kalogiros、Lazaros P. Hadjiarapoglou
DOI:10.1016/j.tet.2011.03.018
日期:2011.5
Diels–Alder cycloadditions of in situ-generated, substituted 2,2-dimethoxycyclohexa-3,5-dienones with olefinic dienophiles resulted in the development of an efficient method for the preparation of highly functionalized bicyclo[2.2.2]oct-5-en-2-ones with good to excellent yields.