Eine verbesserte Methode zur Synthese substituierter Isoxazol-4-carbaldehyde
作者:Reinhard Heck、Roland Ofenloch、Roland Wolf
DOI:10.1055/s-1990-26789
日期:——
An Improved Method for Synthesis of Substituted Isoxazole-4-carbaldehydes A series of isoxazole-4-carbaldehydes 3 have been readily prepared by simple oxidation of the corresponding isoxazolylalcohols 2 with sodium dichromate in dimethylsulfoxide.