Short-RInChIKey=SA-FUHFF-UHFFFADPSC-ANWLPJOJNN-UHFFFADPSC-NUHFF-NQVWK-NUHFF-ZZZ

3-((E)-2-(3-((E)-2-(3-(4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)-1,3-dioxolan-2-yl)quinoxalin-2-yl)vinyl)quinoxalin-2-yl)vinyl)quinoxaline-2-carbaldehyde (100 mg, 103 μmol, 1.00 equiv), ((3-methylquinoxalin-2-yl)methyl)triphenylphosphonium bromide (61.7 mg, 124 μmol, 1.20 equiv) and sodium methoxide (27.8 mg, 515 μmol, 5.00 equiv) were put under argon. Then, dry methanol (1.0 mL) and dry dichloromethane (2.0 mL) were added and the reaction was stirred at 50 °C for 12 h.