Reaction of substituted alkynols with alkoxycarbene complexes of chromium: a facile synthesis of substituted α,β-unsaturated-γ-butyrolactones

Substituted butyrolactones are synthesized from Fischer chromium carbenes and substituted alkynols in a two-step sequence. This method demonstrates a novel route for the synthesis of this class of molecules. Substituted α,β-unsaturated-γ-butyrolactones, were synthesized from Fischer chromium carbene...

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Bibliographic Details
Published in:Tetrahedron letters 2009-09, Vol.50 (35), p.5001-5004
Main Authors: Sen, Subhabrata, Borate, Kailaskumar, Kulkarni, Parag, Pai, Nandini R.
Format: Article
Language:English
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Summary:Substituted butyrolactones are synthesized from Fischer chromium carbenes and substituted alkynols in a two-step sequence. This method demonstrates a novel route for the synthesis of this class of molecules. Substituted α,β-unsaturated-γ-butyrolactones, were synthesized from Fischer chromium carbenes and substituted alkynols in a two-step sequence. This method demonstrates a novel and mild route for the synthesis of this class of molecules.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2009.06.076