Department of Chemistry, Zhengzhou University, Zhengzhou 450001, PR China.
Bioorg Med Chem Lett. 2010 Apr 1;20(7):2297-8. doi: 10.1016/j.bmcl.2010.01.166. Epub 2010 Feb 6.
A mild and efficient method for the synthesis gamma-DDB has been developed through anhydride-linker assisted intramolecular Ullmann reaction. Highly regioselective bromination of differentially protected gallate was realized by virtue of the introduction of NBS.
通过酸酐连接基辅助的分子内乌尔曼反应，开发了一种温和、高效的γ-DDB 合成方法。通过引入 NBS，实现了对不同保护基的没食子酸的高区域选择性溴化。
