A general method of synthesis of 2-aryl-7-alkoxy-benzofurans is described using a benzoannulation reaction as key step. The usefulness of this approach is shown in the new synthesis of ailanthoidol, a benzofuranoid neolignan isolated from the tree Zanthoxylum ailanthoides.
A New Approach to 2-Aryl-7-Alkoxy-Benzofurans: Synthesis of Ailanthoidol, a Natural Neolignan.
SERRA STEFANO
1998
Abstract
A general method of synthesis of 2-aryl-7-alkoxy-benzofurans is described using a benzoannulation reaction as key step. The usefulness of this approach is shown in the new synthesis of ailanthoidol, a benzofuranoid neolignan isolated from the tree Zanthoxylum ailanthoides.File in questo prodotto:
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