Technology Process of N,N',N''-(nitrilotri-2,1-ethanediyl)tris(2,2'-dihydroxy-4-biphenylcarboxamide)
There total 11 articles about N,N',N''-(nitrilotri-2,1-ethanediyl)tris(2,2'-dihydroxy-4-biphenylcarboxamide) which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 73 percent / potassium permanganate, sodium hydrogen carbonate / H2O / 4 h / Heating
2: 91 percent / BF3 / 12 h
3: 91 percent / hydrogen / 10percent Pd/C / CH2Cl2; ethanol / 12 h
4: 20percent H2SO4, sodium nitrite / H2O / 0 °C
5: KI / H2O / 2 h / 50 °C
6: 97 percent / Et3N, Pd(OAc)2, P(o-Tol)3 / dimethylformamide / 3 h / 100 °C
7: KOH / ethanol / 3 h / Heating
8: 1.) N,N'-carbonyldiimidazole / 1.) THF, 12 h; 2.) room temp., overnight
9: 90 percent / 1.) BBr3 / CH2Cl2 / 12 h / Ambient temperature; 1.) 0 deg C
With
palladium diacetate; potassium hydroxide; potassium permanganate; sulfuric acid; boron trifluoride; hydrogen; boron tribromide; sodium hydrogencarbonate; triethylamine; tris-(o-tolyl)phosphine; 1,1'-carbonyldiimidazole; potassium iodide; sodium nitrite;
palladium on activated charcoal;
In
ethanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1099-0682(199805)1998:5<613::AID-EJIC613>3.0.CO;2-L
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 91 percent / BF3 / 12 h
2: 91 percent / hydrogen / 10percent Pd/C / CH2Cl2; ethanol / 12 h
3: 20percent H2SO4, sodium nitrite / H2O / 0 °C
4: KI / H2O / 2 h / 50 °C
5: 97 percent / Et3N, Pd(OAc)2, P(o-Tol)3 / dimethylformamide / 3 h / 100 °C
6: KOH / ethanol / 3 h / Heating
7: 1.) N,N'-carbonyldiimidazole / 1.) THF, 12 h; 2.) room temp., overnight
8: 90 percent / 1.) BBr3 / CH2Cl2 / 12 h / Ambient temperature; 1.) 0 deg C
With
palladium diacetate; potassium hydroxide; sulfuric acid; boron trifluoride; hydrogen; boron tribromide; triethylamine; tris-(o-tolyl)phosphine; 1,1'-carbonyldiimidazole; potassium iodide; sodium nitrite;
palladium on activated charcoal;
In
ethanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1099-0682(199805)1998:5<613::AID-EJIC613>3.0.CO;2-L