The Regiospecific Preparation of 1,4-Dioxygenated Anthraquinones: A New Route to Islandicin, Digitopurpone, and Madeirin

DOI: 10.1039/c39810000108

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 108 - 110 (1981)

Update date:2022-08-03

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Authors:

Russell, Richard A.

Warrener, Ronald N.

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Article abstract of DOI:10.1039/c39810000108

A direct, versatile, one-step synthesis of anthraquinones which exhibits total regioselectivity (>99 percent) and involves the reaction of the anion of 4- or 7-methoxy-3-phenylsulphonylphthalides with variously substituted quinone monoacetals is reported.

Full text of DOI:10.1039/c39810000108

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