Alkylation of enamines of bis(ethylthio)acetaldehyde: synthesis of norpyrenophorin
作者:Gordon S. Bates、S. Ramaswamy
DOI:10.1039/c39800000904
日期:——
Alkylation of the potassium anion of the glyoxal derivatives (4) with halides and sulphonate esters, followed by acidic hydrolysis, provides good yields of the corresponding pyruvaldehyde α-thioacetals.
乙二醛衍生物(4)的钾阴离子与卤化物和磺酸酯的烷基化,然后进行酸性水解,提供了相应的丙酮醛α-硫缩醛的良好产率。