Acidic ionic liquid-catalyzed homologation of the polyene chain in α,β-enals (polyenals)
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. (C) 2010 Elsevier Ltd. All rights reserved.
Acidic ionic liquid-catalyzed homologation of the polyene chain in α,β-enals (polyenals)
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. (C) 2010 Elsevier Ltd. All rights reserved.