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. 2004 Apr 19;43(17):2280-2.
doi: 10.1002/anie.200353535.

A novel 1,2-migration of acyloxy, phosphatyloxy, and sulfonyloxy groups in allenes: efficient synthesis of tri- and tetrasubstituted furans

Anna W Sromek  1 , Alexander V Kel'in, Vladimir Gevorgyan
Affiliations

A novel 1,2-migration of acyloxy, phosphatyloxy, and sulfonyloxy groups in allenes: efficient synthesis of tri- and tetrasubstituted furans

Anna W Sromek et al. Angew Chem Int Ed Engl. .
No abstract available

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Figures

Scheme 1
Scheme 1
Formation of the unexpected regioisomer 4.
Scheme 2
Scheme 2
Rationale for the formation of the unexpected regioisomer 4.
Scheme 3
Scheme 3
Different approach to acyloxy allenyl ketones.
Scheme 4
Scheme 4
1,2-Phosphatyloxy migration. DCE= dichloroethane.
Scheme 5
Scheme 5
1,2-Tosyloxy migration.
See this image and copyright information in PMC

References

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