Concise synthesis of (4S,5S)-4,5-(isopropylidenedioxy)-2-cyclopentenone and a novel C₂-symmetric ketone

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• 作者：Armstrong ; Alan ; Hayter ; Barry R.
• 刊名：Tetrahedron: Asymmetry
• 出版年：1997
• 出版时间：May 22, 1997
• 年：1997
• 卷：8
• 期：10
• 页码：1677-1684
• 全文大小：572 K

文摘

A new and concise synthesis of the useful synthetic intermediate 1 is described which also allows access to a novel C₂-symmetric ketone 2. The route relies on the Sharpless asymmetric dihydroxylation of fulvenes.