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Synlett 2000; 2000(4): 497-500
DOI: 10.1055/s-2000-6570
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Regioselective Synthesis and Acylation of Cyclic Bis-(trimethylsiloxy)-1,3-dienes - New and Versatile 1,3-Dianion Synthons

Peter Langer* , Toni Schneider
  • *Institut für Organische Chemie der Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany
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Publikationsdatum:
31. Dezember 2000 (online)

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Cyclohexanone-derived bis-(trimethylsiloxy)-1,3-dienes were regioselectively prepared by the use of different silylating systems. These dienes represent new and versatile 1,3-dianion synthons in Lewis-acid catalyzed acylation reactions.

bis-(trimethylsiloxy)-1,3-dienes - rearrangements - regioselectivity - silyl enol ethers - synthetic methodology