1242773-47-2Relevant academic research and scientific papers
Synthesis and photophysical properties of expanded dehydrobenzoannulenoannulene trefoils
Takeda, Takashi,Fix, Aaron G.,Haley, Michael M.
supporting information; experimental part, p. 3824 - 3827 (2010/11/18)
A sequential Sonogashira cross-coupling/Pd-mediated oxidative homocoupling strategy affords two-dimensional dehydrobenzoannulene trefoils containing different sizes of the central annulenic ring system. Use of these conditions instead of Cu-mediated homocoupling conditions yields a structural isomer possessing a triphenylene ([6]annulene) core. Noticeable differences in the absorption and emission spectra are observed depending upon the core unit.
