Acidic ionic liquid-catalyzed homologation of the polyene chain in alpha,beta-enals (polyenals)

作者:Kryshtal Galina V; Zhdankina Galina M; Ignat'ev Nikolai V; Schulte Michael; Zlotin Sergei G*
来源:Tetrahedron, 2011, 67(1): 173-178.
DOI:10.1016/j.tet.2010.11.005

摘要

An efficient green-chemistry synthesis of conjugated polyenals from alpha,beta-enals, orthoesters, and alkyl vinyl ethers promoted by acidic ionic liquid [emim][HSO4] is described. The ionic liquid can be reused at least three times without any decrease in product yields.

  • 出版日期2011-1-7