Cascade Wittig reaction-double Claisen and Cope rearrangements: one-pot synthesis of diprenylated coumarins gravelliferone, balsamiferone, and 6,8-diprenylumbelliferone

Cascade Wittig reaction-double Claisen and Cope rearrangements: one-pot synthesis of diprenylated coumarins gravelliferone, balsamiferone, and 6,8-diprenylumbelliferone

A cascade Wittig reaction-double Claisen and Cope rearrangements has been employed for a one-pot synthesis of diprenylated coumarins gravelliferone, balsamiferone, and 6,8-diprenylumbelliferone from a common precursor 2,4-diprenyloxybenzaldehyde.

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Bibliographic Details
Published in:Tetrahedron letters Vol. 50; no. 47; pp. 6488 - 6490
Main Authors: Patre, Rupesh E., Shet, Jyoti B., Parameswaran, Perunninakulath S., Tilve, Santosh G.
Format: Journal Article
Language:English
Published: Elsevier Ltd 25-11-2009
Online Access:Get full text
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Description
Summary:A cascade Wittig reaction-double Claisen and Cope rearrangements has been employed for a one-pot synthesis of diprenylated coumarins gravelliferone, balsamiferone, and 6,8-diprenylumbelliferone from a common precursor 2,4-diprenyloxybenzaldehyde.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2009.09.017