Triphenylsulfonium triflate
CAS number: 66003-78-9
Triphenylsulfonium triflate (TPS-tf) is a photo-acid generator which can be incorporated in conjugated polymers to enhance the luminescence and reduce the operating voltage. The performance efficiency of the fabricated device is increased by improving the mobility of charge carriers.
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![O-Phenylation of alcohols and phenols (1) by triphenylsulfonium triflate (2a).[a] [a] Reaction conditions: 1 (0.2 mmol), 2a (0.3 mmol), CsOH (0.3 mmol), 1,4-dioxane (2 mL), 508C, N2, 24 h. Isolated yield. [b] Cs2CO3 was used as a base. [c] NaH was used as a base. [d] 1:2a : CsOH=1:3:3. [e] 0.4 mmol scale. [f] 1:2a : CsOH=1:1.5:3.](http://www.wlxkc.cn/picture/1296374_11.png)
O-Phenylation of alcohols and phenols (1) by triphenylsulfonium triflate (2a).[a] [a] Reaction conditions: 1 (0.2 mmol), 2a (0.3 mmol), CsOH (0.3 mmol), 1,4-dioxane (2 mL), 508C, N2, 24 h. Isolated yield. [b] Cs2CO3 was used as a base. [c] NaH was used as a base. [d] 1:2a : CsOH=1:3:3. [e] 0.4 mmol scale. [f] 1:2a : CsOH=1:1.5:3.
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