On cyclopentadienone-ketals and their di
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Sarah Abramson; Jakov Zizuashvili; Benzion Fuchs
📂
Article
📅
1980
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Elsevier Science
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French
⚖ 187 KB
The dimers(La & b) of dimethyl-and diethylcyclopentadienone ketals(la & b) undergo a novel 1,3-alkoxy-rearrangement to 4\_(a & b). Mild hydrolysis of 2 or 3 gives the monoketones (?a or b). On strong acid catalysed hydrolysis 2, 5. or 4 afford the cyciopentadienone-dimer(6) In contrast to the notor