SYNTHESIS OF ξ-PYRROMYCINONE, 7-DEOXYAURAMYCINONE, AND 7-DEOXYAKLAVINONE VIA KETOESTER CYCLIZATION

DOI: 10.1016/S0040-4020(01)88798-6

Source and publish data:

Tetrahedron p. 3677 - 3694 (1984)

Update date:2022-09-26

Topics:

Authors:

Krohn, Karsten

Klimars, Michael

Koehle, Hans-Juergen

Ebeling, Eckehardt

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Article abstract of DOI:10.1016/S0040-4020(01)88798-6

7,10-O-Dimethyl-ξ-pyrromycinone (78) and the not naturally occurring 7-deoxyanthracyclinones 76 and 77 are prepared via base induced cyclization of the ketoesters 73-75, and stereoselectively hydroxylated to the 2,4-cis diols 83 and 85.

Full text of DOI:10.1016/S0040-4020(01)88798-6

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