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Synlett 1996; 1996(1): 46-48
DOI: 10.1055/s-1996-5308
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Regioselective Conversion of 1,3-Dienes into β,γ-Unsaturated Esters via Carboalkoxylation of η3-Allyltitanocene Complexes

Jan Szymoniak* , Stéphane Pagneux, Didier Felix, Claude Moïse
  • *Laboratoire de Synthèse et d’Electrosynthèse Organométalliques, URA CNRS 1685, Faculté des Sciences, 6 bd Gabriel, 21000 Dijon, France
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Publication Date:
31 December 2000 (online)

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η3-Allyltitanium(III) complexes formed in situ from 1,3-dienes undergo regiospecific addition with methyl chloroformate. The overall transformation constitutes a general one-pot procedure for the conversion of 1,3-dienes into β,γ-unsaturated esters.

1,3-dienes - allyl esters - η3-allyltitanium complexes - methyl chloroformate - regiocontrol

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