Ketene dithioacetals III: the conjugate
✍
Frederick E. Ziegler; Coretta Chan Tam
📂
Article
📅
1979
🏛
Elsevier Science
🌐
French
⚖ 205 KB
The reilutive amounts of 1,2 to 1,4 addition products of severa ketene dithioacetal anions to cycZic a,B-unsaturated ketones have been determined. The influence of solvent and counterion is reported. Methods have been reported recently which permit the aprotic 1,4 addition of dithiane anions to a,@u