A straightforward synthesis of 1,3-dichloro-5,8-dihydroisoquinoline by consecutive Stille cross-coupling and metathesis reactions
作者:Adri van den Hoogenband、Jack A.J. den Hartog、Nancy Faber-Hilhorst、Jos H.M. Lange、Jan Willem Terpstra
DOI:10.1016/j.tetlet.2009.06.101
日期:2009.9
synthetic route from 2,6-dichloro-4-iodopyridine to 1,3-dichloro-5,8-dihydroisoquinoline is described. A ring-closing-metathesis reaction constitutes the key step in this synthetic sequence. The reactivity of both chloro atoms is demonstrated in a Suzuki arylation reaction.