352-67-0

基本信息
对氟三氟甲氧基苯
4-氟三氟甲氧基苯
1-氟-4-(三氟甲氧基)苯
4-FLUORO(TRIFLUOROMETHOXY)BENZENE
4-(TRIFLUOROMETHOXY)-1-FLUORBENZENE
4-(TRIFLUOROMETHOXY)FLUOROBENZENE
P-FLUORO(TRIFLUOROMETHOXY)BENZENE
4-Fluorophenyl trifluoromethyl ether
Benzene, 1-fluoro-4-(trifluoromethoxy)-
p,alpha,alpha,alpha-tetrafluoroanisole
1-FLUORO-4-(TRIFLUOROMETHOXY)BENZENE, 99 %
4-(Trifluoromethoxy)fluorobenzene 99%
4-(Trifluoromethoxy)fluorobenzene99%
4-(TRIFLUOROMETHOXY)-1-FLUOROBENZENE 99+%
4-(trifluoromethoxy)fluorobenzene,1-fluoro-4-(trifluoromethoxy)benzene
p-(Trifluoromethoxy)fluorobenzene
p-Fluorophenyl trifluoromethyl ether
1-(Trifluoromethoxy)-4-fluorobenzene
4-(Trifluoromethoxy)phenyl fluoride
物理化学性质
安全数据
制备方法

338792-64-6

352-67-0
以2,2-二氟-2-(4-氟苯氧基)乙酸为原料合成对氟三氟甲氧基苯的一般步骤如下:在氩气保护的手套箱中,向一个5mL的微波小瓶中加入搅拌棒并密封。依次加入Selectfluor(177.1mg,0.5mmol,2.0当量)、三氟甲磺酸银(12.8mg,0.05mmol,20mol%)和2,2-二氟-2-(4-氟苯氧基)乙酸(0.25mmol,1.0当量)。向小瓶中注入二氯甲烷(1.8mL)、三氟乙酸(76.5μL,1.0mmol,4.0当量)和水(0.2mL)。将反应混合物在55℃下加热1小时。反应完成后,将混合物冷却至室温,用二氯甲烷(4mL)稀释,依次用水(3×5mL)和盐水(5mL)洗涤,无水硫酸镁干燥后过滤。将干燥后的有机相在旋转蒸发器上浓缩。将得到的粗产物溶于少量二氯甲烷中,通过硅胶柱(10g,Biotage)进行纯化,先用空气干燥,再用戊烷洗脱。合并含有纯产物的馏分,蒸发溶剂,得到纯净的对氟三氟甲氧基苯。
参考文献:
[1] Organic Letters, 2016, vol. 18, # 15, p. 3754 - 3757
[2] Organic Letters, 2016, vol. 18, # 18, p. 4570 - 4573
[3] Angewandte Chemie - International Edition, 2016, vol. 55, # 33, p. 9758 - 9762
[4] Angew. Chem., 2016, vol. 128, # 33, p. 9910 - 9914,5
[5] Journal of Fluorine Chemistry, 2017, vol. 203, p. 130 - 135
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | XW03526703 | 1-氟-4-(三氟甲氧基)苯 1-fluoro-4-(trifluoromethoxy)benzene;4-(trifluoromethoxy)fluorobenzene;p-(trifluoromethoxy)fluorobenzene;4-fluoro(trifluoromethoxy)benzene;4-fluoro-α,α,α-trifluoroanisole;p-fluoro-α,α,α-trifluoroanisole;4-fluorophenyl trifluoromethyl ether;p,α,α,α-tetrafluoroanisole | 352-67-0 | 25G | 140元 |
2025/05/22 | XW03526702 | 1-氟-4-(三氟甲氧基)苯 1-fluoro-4-(trifluoromethoxy)benzene;4-(trifluoromethoxy)fluorobenzene;p-(trifluoromethoxy)fluorobenzene;4-fluoro(trifluoromethoxy)benzene;4-fluoro-α,α,α-trifluoroanisole;p-fluoro-α,α,α-trifluoroanisole;4-fluorophenyl trifluoromethyl ether;p,α,α,α-tetrafluoroanisole | 352-67-0 | 5G | 37元 |
2025/05/22 | XW03526701 | 1-氟-4-(三氟甲氧基)苯 1-fluoro-4-(trifluoromethoxy)benzene;4-(trifluoromethoxy)fluorobenzene;p-(trifluoromethoxy)fluorobenzene;4-fluoro(trifluoromethoxy)benzene;4-fluoro-α,α,α-trifluoroanisole;p-fluoro-α,α,α-trifluoroanisole;4-fluorophenyl trifluoromethyl ether;p,α,α,α-tetrafluoroanisole | 352-67-0 | 1G | 33元 |