A Convergent Approach to Dibenzodioxocinones: Synthesis of Racemic Penicillide

A convergent approach to dibenzodioxocinones was explored, thereby racemic penicillide ((±)‐1a) could be obtained in 13 steps in 4.2% overall yield, based on 5‐amino‐2‐methylphenol (5) (Schemes 2–4).

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Bibliographic Details
Published in:Helvetica chimica acta 2012-04, Vol.95 (4), p.626-635
Main Authors: Deng, Chun-Lin, Zhang, Qiao, Fang, Lisong, Lei, Xinsheng, Lin, Guoqiang
Format: Article
Language:English
Subjects:
Dibenzodioxocinones
Penicillide
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Summary:A convergent approach to dibenzodioxocinones was explored, thereby racemic penicillide ((±)‐1a) could be obtained in 13 steps in 4.2% overall yield, based on 5‐amino‐2‐methylphenol (5) (Schemes 2–4).
ISSN:0018-019X
1522-2675
DOI:10.1002/hlca.201100405