The directed lithiation of some 3-acylchromone acetals

G. Elena Daia, Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, David E. Hibbs, Michael B. Hursthouse

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

3-Acylchromone acetals are lithiated at C-2. Subsequent electrophilic trapping gives chromones 4 together with a ring-contracted dimer 6. During the formation of some acetals, an acid-catalysed rearrangement to a 2-substituted 3-formylchromone acetal is observed.

Original languageEnglish
Pages (from-to)1215-1218
Number of pages4
JournalTetrahedron Letters
Volume39
Issue number10
DOIs
Publication statusPublished - 5 Mar 1998
Externally publishedYes

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Acetals
Dimers
Acids

Cite this

Daia, G. Elena ; Gabbutt, Christopher D. ; Hepworth, John D. ; Heron, B. Mark ; Hibbs, David E. ; Hursthouse, Michael B. / The directed lithiation of some 3-acylchromone acetals. In: Tetrahedron Letters. 1998 ; Vol. 39, No. 10. pp. 1215-1218.
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Daia, GE, Gabbutt, CD, Hepworth, JD, Heron, BM, Hibbs, DE & Hursthouse, MB 1998, 'The directed lithiation of some 3-acylchromone acetals', Tetrahedron Letters, vol. 39, no. 10, pp. 1215-1218. https://doi.org/10.1016/S0040-4039(97)10733-X

The directed lithiation of some 3-acylchromone acetals. / Daia, G. Elena; Gabbutt, Christopher D.; Hepworth, John D.; Heron, B. Mark; Hibbs, David E.; Hursthouse, Michael B.

In: Tetrahedron Letters, Vol. 39, No. 10, 05.03.1998, p. 1215-1218.

Research output: Contribution to journalArticle

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AU - Daia, G. Elena

AU - Gabbutt, Christopher D.

AU - Hepworth, John D.

AU - Heron, B. Mark

AU - Hibbs, David E.

AU - Hursthouse, Michael B.

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