An innovative approach to the synthesis of substituted benzaldehydes through carbanion induced ring transformation of suitably functionalized 2H-pyran-2-ones
Author/Authors :
Pratap، نويسنده , , Ramendra and Sil، نويسنده , , Diptesh and Ji Ram، نويسنده , , Vishnu، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Pages :
3
From page :
5743
To page :
5745
Abstract :
An innovative route for the synthesis of substituted benzaldehydes has been delineated through a ring transformation reaction of suitably functionalized 2H-pyran-2-ones by methylglyoxaldimethylacetal followed by Amberlyst 15 or acid catalyzed cleavage of the intermediate acetal in good yield.