Research on Liebeskind-Srogl coupling/intramolecular Diels-Alder reaction cascade
作者:Tomohiro Fujii、Yuta Oki、Masahisa Nakada
DOI:10.1016/j.tetlet.2018.01.046
日期:2018.3
The Liebeskind-Srogl coupling/intramolecularDiels-Alder (IMDA) reaction cascade that stereoselectively affords a tricarbocyclic compound with a trans–trans-cis fused ring system including an all-carbon quaternary stereogenic center at the ring junction is described. The cascade reactions proceed quickly and stereoselectively afford the products within 2 h at room temperature in the presence of a suitable