Intramolecular Anionic Friedel-Crafts Equivalents. A General Regiospecific Route to Substituted and Naturally Occurring Xanthen-9-ones

DOI: 10.1055/s-1997-1533

Source and publish data:

Synlett p. 1081 - 1083 (1997)

Update date:2022-08-02

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Authors:

Familoni

Ionica, Ileana

Bower, Justin F.

Snieckus, Victor

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Article abstract of DOI:10.1055/s-1997-1533

An LDA-induced regiospecific and general conversion of diaryl ether 2-carboxamides 4 into substituted xanthones 5, including natural products, 2-hydroxy-1-methoxyxanthone (8) and 6-deoxyjacareubin (14), is described.

Full text of DOI:10.1055/s-1997-1533

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