名称:
1,3,5 / 2,4,6-Differentiated hexaalkynylbenzenes: absorption and fluorescence properties of a D3h-symmetric donor-substituted system
摘要:
The synthesis of 1,3,5/2,4,6 differentially functionalized hexaethynylbenzene derivatives is described. Interesting solvatochromic behavior was observed for 9b in the absorption and emission spectra. A twisted intramolecular charge transfer (TICT) state in polar solvents appears to be involved. (C) 1997 Elsevier Science Ltd.
DOI:
10.1016/s0040-4039(97)00712-0