The synthesis of several 1,3,6,8-tetraethynylpyrene derivatives is reported. The effect of extended acetylenic conjugation on their absorption and fluorescence-emission properties is studied. Significant bathochromic shifts of both the absorption and fluorescence emission bands are observed. These derivatives emit fluorescence in the visible (400-550 nm) region. © Wiley-VCH Verlag GmbH & Co. KGaA, 2005.
CITATION STYLE
Venkataramana, G., & Sankararaman, S. (2005). Synthesis, absorption, and fluorescence-emission properties of 1,3,6,8-tetraethynylpyrene and its derivatives. European Journal of Organic Chemistry, (19), 4162–4166. https://doi.org/10.1002/ejoc.200500222
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