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■ Formal Total Synthesis of Artocarpin

Isao Mizota, Kana Taniguchi, and Makoto Shimizu*

*Department of Chemistry for Materials, Graduate School of Engineering, Mie University, 1577 Kurimamachiya-cho Tsu, Mie 514-8507, Japan

Abstract

A formal total synthesis of artocarpin was achieved via selective demethylation, iodination, followed by Suzuki-Miyaura coupling reaction of the key flavone derivative. It took only 7 steps in the overall yield of 55% starting from commercially available 3,5-dimethoxyphenol.