Convenient two-step syntheses of seselin and angelicin derivatives

Convenient two-step approaches are described for the syntheses of seselin ( 3a), seselin and angelicin derivatives ( 3b–d and 5a–d) from 2,4-dihydroxybenzaldehyde ( 1a) and 2,4-dihydroxyacetophenone ( 1b) using tandem Claisen rearrangement and Wittig reaction.

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Bibliographic Details
Published in:Tetrahedron letters 1995-09, Vol.36 (39), p.7109-7110
Main Authors: Mali, Raghao S., Pandhare, Nalini A., Sindkhedkar, Milind D.
Format: Article
Language:English
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Summary:Convenient two-step approaches are described for the syntheses of seselin ( 3a), seselin and angelicin derivatives ( 3b–d and 5a–d) from 2,4-dihydroxybenzaldehyde ( 1a) and 2,4-dihydroxyacetophenone ( 1b) using tandem Claisen rearrangement and Wittig reaction.
ISSN:0040-4039
1873-3581
DOI:10.1016/0040-4039(95)01410-J