AN EFFICIENT ROUTE TO 3-CHLOROJUGLONES

DOI: 10.1016/S0040-4039(00)72715-8

Source and publish data:

Tetrahedron Letters p. 1201 - 1204 (1989)

Update date:2022-08-22

Topics:

Authors:

Bloomer, James L.

Gazzillo, Joseph A.

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Article abstract of DOI:10.1016/S0040-4039(00)72715-8

The novel 4-chloro-2,5-dimethoxybenzaldehyde 1 has been prepared and converted in only three steps to 5-acetoxy-7-carboethoxy-3-chloro-1,4-naphthaquinone 4.Subsequent Diels-Alder reaction affords a tetracyclic enol ether 9 in a regiospecific manner.

Full text of DOI:10.1016/S0040-4039(00)72715-8

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