entry | Solvent | Conversion time (min) | Substrates molar ratios Phenol:NaNO3:SiCl4a | Product(s) | Yield% |
1 | Ethanol | 0 | 1:1:1 | b | - |
2 | Ethanol | 0 | 1:2:2 | b | - |
3 | Diethyl ether | 0 | 1:1:1 | c | - |
4 | Diethyl ether | 0 | 1:2:2 | c | - |
5 | Tetrahydrofuran | 0 | 1:1:1 | c | - |
6 | Tetrahydrofuran | 0 | 1:2:2 | c | - |
7 | Chloroform | 260 | 1:2: 2 | o-nitrophenol | 35 |
p-nitrophenol | 55 | ||||
8 | Dichloromethane | 30 | 1:1:1 | o-nitrophenol | 40 |
p-nitrophenol | 60 | ||||
9 | Dichloromethane | 30 | 1:2:1 | o-nitrophenol | 40 |
p-nitrophenol | 60 | ||||
10 | Dichloromethane | 30 | 1:1:1.5 | o-nitrophenol | 30 |
p-nitrophenol | 70 | ||||
11 | Dichloromethane | 30 | 1:1:2 | o-nitrophenol | 10 |
p-nitrophenol | 90 |