Department of Organic Chemistry, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, B-9000, Ghent, Belgium.
Org Biomol Chem. 2010 Aug 21;8(16):3790-5. doi: 10.1039/c004580b. Epub 2010 Jun 24.
Optimized epoxidation conditions of mono- and dialkylated naphthoquinones are presented. Based on the epoxidation protocol making use of H(2)O(2)/Na(2)CO(3), naphthoquinone epoxides are obtained in high yields. The optimized epoxidation conditions are applied in a short and high yielding synthesis of the pharmaceutically important beta-lapachone.
优化了单烷基和二烷基萘醌的环氧化条件。根据利用 H(2)O(2)/Na(2)CO(3)的环氧化方法,可得到高产率的萘醌环氧化物。优化的环氧化条件应用于具有重要药用价值的β-拉帕酮的短高产率合成。