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Synthesis of 3-alkylcyclopentane-1,2-diones by acid-catalysed rearrangements of α-ketoglycol derivatives

✍ Scribed by Gerarld Pattenden; Simon Teague

Publisher: Elsevier Science
Year: 1982
Tongue: French
Weight: 111 KB
Volume: 23
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)87117-8

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✦ Synopsis

Treatment of the adducts(3) derived from 1,2-bisttrimethylsllyloxy)cyclopentene and acetals,wlth p-toluene sulphonic acid In hot benzene is shown to lead to the corresponding 3-alkylcyclopentane-1,2-dlones(4).

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