反应 #2460317

反应方程式

sodium hexafluoroantimonate

Trans-[3-((4-butylphenyl){4-[2-(4- {(4-butylphenyl)[3-(dimethylsulfonio)phenyl]amino}phenyl)vinyl]phenyl}amino)phenyl](dimethyl)sulfonium triflate

→

[3-((4-butylphenyl){4-[2-(4-{(4-butylphenyl)[3-(dimethyl-sulfonio)phenyl]amino}phenyl)vinyl]phenyl}amino)phenyl](dimethyl)sulfonium hexafluoroantimonate

溶剂

acetone

反应条件

后处理

1. 1
   其他with slow evaporation of acetone
2. 2
   其他a yellow solid was formed
3. 3
   过滤collected by filtration
4. 4
   洗涤The yellow solid was washed four times with water and three times with ether
5. 5
   其他A NMR-pure product was obtained without further purification
6. 6
   其他isolated in 93.8% (0.95 g)
7. 7
   其他yield

实验过程

Trans-[3-((4-butylphenyl){4-[2-(4- {(4-butylphenyl)[3-(dimethylsulfonio)phenyl]amino}phenyl)vinyl]phenyl}amino)phenyl](dimethyl)sulfonium triflate (19) (0.87 g, 0.83 mmol) was dissolved in acetone (20 ml). To this solution was added 20 ml of an aqueous solution of sodium hexafluoroantimonate (0.88 g, 3.40 mmol). The resultant mixture was stirred two days in the dark at room temperature; with slow evaporation of acetone, a yellow solid was formed and collected by filtration. The yellow solid was washed four times with water and three times with ether. A NMR-pure product was obtained without further purification and isolated in 93.8% (0.95 g) yield. 1H NMR (CD3COCD3, 500 MHz) δ ppm: 7.1-7.4 (m, 24 Ar—H, 2 ═CH), 3.06 (s, 6H, CH3,) 2.72 (t, J=7.7 Hz, CH2, 4H), 1.71 (m, CH2, 4H), 1.46 (m, CH2, 4H), 1.04 (t, J=7.3 Hz, CH3, 6H)

来源