A versatile synthesis of benzo[c]phenanthridine alkaloids
作者:Graham R. Geen、Inderjit S. Mann、M. Valerie Mullane、Alexander McKillop
DOI:10.1039/p19960001647
日期:——
Suzuki coupling between 2-bromo-1-formamidonaphthalenes and arylboronic acids is the key step in a versatile synthesis of benzo[c]phenanthridinealkaloids, illustrated by the synthesis of norallonitidine, nornitidine, noravicine, allonitidine, nitidine and avicine.
2-溴-1-甲酰胺基萘与芳基硼酸之间的Suzuki偶联是苯并[ c ]菲啶生物碱多功能合成中的关键步骤,其合成方法有降萘乙啶,降硝啶,降鸟碱,去甲丙啶,亚硝胺和阿维辛。
A versatile synthesis of fully aromatic benzo[c]phenanthridine alkaloids
作者:Graham R. Geen、Inderjit S. Mann、M. Valerie Mullane、Alexander McKillop
DOI:10.1016/s0040-4020(98)00540-7
日期:1998.8
A versatile new approach for the synthesis of benzo[c]phenanthridinealkaloids is described and is illustrated by the preparation of eight different alkaloids. The key steps are Smiles rearrangements, which allow easy access to 2-bromo-1-naphthylamines from 2-bromo-1-naphthols, and the attachment of the D-ring unit by Suzuki coupling.
描述了一种合成苯并[ c ]菲啶生物碱的通用新方法,并通过制备八种不同的生物碱加以说明。关键步骤是Smiles重排,可以轻松地从2-溴-1-萘酚中获得2-溴-1-萘胺,以及通过Suzuki偶联器连接D环单元。