Total Synthesis of Potent Antifungal Marine Bisoxazole Natural Products Bengazoles A and B
作者:James A. Bull、Emily P. Balskus、Richard A. J. Horan、Martin Langner、Steven V. Ley
DOI:10.1002/chem.200700033
日期:2007.6.25
The bengazoles are a family of marinenaturalproducts that displaypotentantifungal activity and a unique structure, containing two oxazole rings flanking a single carbon atom. Total syntheses of bengazole A and B are described, which contain a sensitive stereogenic centre at this position between the two oxazoles. Additionally, the synthesis of 10-epi-bengazole A is reported. Two parallel synthetic