Development of a strategy for convergent total synthesis of the aureolic acid antitumor antibiotics

…, RS Garigipati, SM Weinreb

文献索引：Dodd, John H.; Garigipati, Ravi S.; Weinreb, Steven M. Journal of Organic Chemistry, 1982 , vol. 47, # 21 p. 4045 - 4049

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被引用次数: 34

摘要

It has been found that condensation of an o-toluate carbanion with a 3-alkoxycyclohexen-2- one will produce the dihydroanthracenone system found in olivin (3) and chromomycinone (4), the aglycons of the aureolic acids. Several examples of this reaction are described, leading to synthesis of model aromatic systems 17, 18, 21, 23, 24, and 26. A route to compound 34, having the complete carbon framework and most of the functionality of ...