Natural Product Chemistry, Part 108. Synthesis of 7,7'-Oxy-dicoumarin, the Potential Precursor of Lasioerin and Gnidicoumarin (Short Communication)

DOI: 10.1007/BF00809238

Source and publish data:

Monatshefte fur Chemie p. 871 - 874 (1987)

Update date:2022-08-25

Topics:

Authors:

Reisch, Johannes

Rosenthal, Bernd H. W.

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Article abstract of DOI:10.1007/BF00809238

The synthesis of 7,7'-oxy-dicoumarin from 7-hydroxycoumarin and 7-bromocoumarin via Ullmann synthesis is described.In contrast to the literature, from the reaction of m-bromophenol with 2-hydroxy succinic acid, 7-bromocoumarin as well as 5-bromocoumarin were obtained. - Keywords: 7,7'-Oxy-dicoumarin; Ullmann-synthesis; 7- and 5-Bromocoumarin

Full text of DOI:10.1007/BF00809238

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