Synthesis of Polyaromatic Hydrocarbons from Bis(biaryl)diynes: Large PAHs with Low Clar Sextets
作者:Tse-An Chen、Rai-Shung Liu
DOI:10.1002/chem.201101057
日期:2011.7.11
A new synthesis of largepolyaromatichydrocarbons (PAHs) with low Clar sextets is reported (see figure). The synthetic protocol involves starting bis(biaryl)diynes, which undergo initial PtCl2‐catalyzed aromatizations, and subsequent 2,3‐dichloro‐5,6‐dicyano benzoquinone (DDQ) oxidation.