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Synlett 2001; 2001(4): 0523-0525
DOI: 10.1055/s-2001-12327
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Regio- and Diastereoselective Synthesis of Lissoclinolide Analogues by Lewis Acid Catalyzed Cyclization of the First 1,5-Bis(trimethylsilyloxy)-1,3,5-hexatrienes with Oxalyl Chloride

Peter Langer* , Ilia Freifeld
  • *Institut für Organische Chemie der Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany; E-mail: planger@uni-goettingen.de
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Publikationsdatum:
31. Dezember 2001 (online)

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The Lewis acid catalyzed cyclization of 1,5-bis(trimethylsilyloxy)-1,3,5-hexatrienes with oxalyl chloride resulted in formation of polyunsaturated butenolides.

butenolides - cyclizations - oxalic acid - regioselectivity - silyl enol ethers