作者:Balaji Purushothaman、Sean R. Parkin、John E. Anthony
DOI:10.1021/ol100178s
日期:2010.5.7
The synthesis of new silylethyne-substituted hexacene derivatives to investigate their solubility, stability, and π-stacking is reported. It was found that “butterfly” dimerization, rather than photooxidation, is the dominant decomposition pathway for these molecules and that stability can be enhanced by functionalization to prevent close contact between specific regions of the aromatic core. Dimerization