Regioselective 2H-3,6-dihydropyran synthesis with tandem oxo-ene formalism
摘要:
Condensation of 3-alkenamides with s-trioxane in the presence of trifluoromethanesulfonic acid affords 2H-3,6-dihydropyrans. (C) 1997 Elsevier Science Ltd.
Regioselective 2H-3,6-dihydropyran synthesis with tandem oxo-ene formalism
作者:Charles M. Marson、Asad Fallah
DOI:10.1016/s0040-4039(97)10434-8
日期:1997.12
Condensation of 3-alkenamides with s-trioxane in the presence of trifluoromethanesulfonic acid affords 2H-3,6-dihydropyrans. (C) 1997 Elsevier Science Ltd.