Yang Jye-Shane, Ko Ching-Wei
Department of Chemistry, National Taiwan University, Taipei, Taiwan 10617.
J Org Chem. 2006 Jan 20;71(2):844-7. doi: 10.1021/jo052158d.
[reaction: see text] An efficient synthesis of new middle-ring disubstituted pentiptycenes from pentiptycene quinone is reported. One of the substituents is a bromo, iodo, amino, nitro, cyano, or formyl group and the other is a hydroxy or alkoxy group. These disubstituted pentiptycenes are potential building blocks for constructing novel pentiptycene-incorporated systems.
[反应:见正文] 报道了一种从戊省醌高效合成新型中环二取代戊省的方法。其中一个取代基为溴、碘、氨基、硝基、氰基或甲酰基,另一个为羟基或烷氧基。这些二取代戊省是构建新型含戊省体系的潜在构建单元。