Evaluation of some preparations of trialkoxyphthalic acid derivatives

DOI: 10.1021/jo00378a005

Source and publish data:

Journal of Organic Chemistry p. 183 - 188 (1987)

Update date:2022-08-04

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Authors:

Parker, Kathlyn A.

Spero, Denice M.

Koziski, Kathleen A.

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Article abstract of DOI:10.1021/jo00378a005

Several approaches to trialkoxyphthalic acid derivatives, potential intermediates in a fredericamycin synthesis, were tested. Sequences based on a Diels-Alder/retro Diels-Alder reaction, a cyanide addition to a quinone, an Elbe oxidation, and an amide-directed ortho-lithiation are discussed in terms of length, yields, convenience, and the versatility of the product of each.

Full text of DOI:10.1021/jo00378a005

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