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Published TCIMAIL newest issue No.197
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Redox Potentials of Visible Light Photoredox Catalysts
Metal Complex Calalysts
| Chemical Structure | Product Name | Product No. | Redox Potentials / V vs. SCE in CH3CN | Reference | ||
|---|---|---|---|---|---|---|
 | Ir(dF(CF3)ppy)2(d(CF3)bpy)]PF6 | B6451 | PC*/PC− | +1.68 | 1) | |
| PC+/PC | +1.94 | |||||
| PC/PC− | −0.69 | |||||
| PC+/PC* | −0.43 | |||||
 | Ir[dF(CF3)ppy]2(bpy)PF6 | B6161 | PC*/PC− | +1.32 | 2) | |
| PC+/PC | +1.69 | |||||
| PC/PC− | −1.37 | |||||
| PC+/PC* | −1.00 | |||||
 | [Ir[dF(CF3)ppy]2(dtbbpy)]PF6 | D5817 | PC*/PC− | +1.21 | 2) | |
| PC+/PC | +1.69 | |||||
| PC/PC− | −1.37 | |||||
| PC+/PC* | −0.89 | |||||
 | [Ir(dF(Me)ppy)2(dtbbpy)]PF6 | B6254 | PC*/PC− | +0.99 | 3) | |
| PC/PC− | −1.41 | |||||
 | [Ir(ppy)2(dtbbpy)]PF6 | D4887 | PC*/PC− | +0.66 | 2) | |
| PC+/PC | +1.21 | |||||
| PC/PC− | −1.51 | |||||
| PC+/PC* | −0.96 | |||||
 | Ir(ppy)3 Ir(ppy)3 (purified by sublimation) | T3716 T1946 | PC*/PC− | +0.31 | 4) | |
| PC+/PC | +0.77 | |||||
| PC/PC− | −2.19 | |||||
| PC+/PC* | −1.73 | |||||
 | Ru(bpy)3(PF6)2 | T3435 | PC*/PC− | +0.77 | 4) | |
| PC+/PC | +1.29 | |||||
 | Ru(bpy)3Cl2 Hexahydrate | T1655 | PC/PC− | −1.33 | ||
| PC+/PC* | −0.81 | |||||
 | [Ru(phen)3](PF6)2 | T3208 | PC*/PC− | +0.82 | 4) | |
| PC+/PC | +1.26 | |||||
| PC/PC− | −1.36 | |||||
| PC+/PC* | −0.87 | |||||
Organic Catalysts
| Chemical Structure | Product Name | Product No. | Redox Potentials / V vs. SCE in CH3CN | Reference | ||
|---|---|---|---|---|---|---|
 | peri-Xanthenoxanthene | X0083 | PC•+/PC | +0.82 | 5) | |
| PC•+/PC* | −1.76 | |||||
 | 10-Phenylphenothiazine (= PTH) | P2470 | PC•+/PC− | +0.68 | 6) | |
| PC•+/PC* | −2.1 −1.7(T) | |||||
 | 9-Mesityl-10-methylacridinium Perchlorate | M1774 | PC+*/PC• | +2.06 | 7) | |
| PC+/PC• | −0.57 | |||||
 | Eosin Y | T0035 | PC*/PC•− | +0.83 | 6) | |
| PC•+/PC | +0.78 | |||||
| PC/PC•− | −1.06 | |||||
| PC•+/PC* | −1.11 | |||||
 | 2,4,6-Triphenylpyrylium Tetrafluoroborate | T3968 | PC+*/PC• | +2.3 | 7) | |
| PC+/PC• | −0.35 | |||||
References
- 1) Catalytic Carbocation Generation Enabled by the Mesolytic Cleavage of Alkoxyamine Radical Cations
- 2) Principles and Applications of Photoredox Catalysis:Trifluoromethylation and Beyond
- 3) Photocatalytic Generation of Aminium Radical Cations for C–N Bond Formation
- 4) Visible Light Photoredox Catalysis with Transition Metal Complexes: Applications in Organic Synthesis
- 5) Metal-free atom transfer radical polymerization with ppm catalyst loading under sunlight
- 6) The advent and development of organophotoredox catalysis
- 7) MacMillan lab's photocatalysts chart
