Simple preparation of cyclohex-2-ene-1,4-dione monoacetals
作者:Philip C. Bulman Page、Monique B. van Niel
DOI:10.1039/c39870000043
日期:——
Aminoketene dithioacetals react with α,β-unsaturated ketones to give δ-diketones which undergo Robinsonannelation to provide monoacetals of cyclohex-2-ene-1,4-diones in up to quantitative yields.