Technology Process of 4-Methoxy-2-((2E,6E,10E,14E,18E,22E,26E)-5,13,21-tris-benzenesulfonyl-3,7,11,15,19,23,27,31-octamethyl-dotriaconta-2,6,10,14,18,22,26,30-octaenyl)-phenol
There total 22 articles about 4-Methoxy-2-((2E,6E,10E,14E,18E,22E,26E)-5,13,21-tris-benzenesulfonyl-3,7,11,15,19,23,27,31-octamethyl-dotriaconta-2,6,10,14,18,22,26,30-octaenyl)-phenol 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:
-
-
191488-00-3
4-Methoxy-2-((2E,6E,10E,14E,18E,22E,26E)-5,13,21-tris-benzenesulfonyl-3,7,11,15,19,23,27,31-octamethyl-dotriaconta-2,6,10,14,18,22,26,30-octaenyl)-phenol
- Guidance literature:
-
With
caesium carbonate; thiophenol;
In
N,N-dimethyl-formamide;
at 85 ℃;
-
-
191488-00-3
4-Methoxy-2-((2E,6E,10E,14E,18E,22E,26E)-5,13,21-tris-benzenesulfonyl-3,7,11,15,19,23,27,31-octamethyl-dotriaconta-2,6,10,14,18,22,26,30-octaenyl)-phenol
- Guidance literature:
-
Multi-step reaction with 10 steps
1: 80 percent / dimethylformamide / 20 °C
2: 89 percent / 3-chloroperoxybenzoic acid / CH2Cl2 / 0 °C
3: 86 percent / Al(Oi-Pr)3 / toluene / 110 °C
4: 71 percent / t-BuOK / dimethylformamide / -20 °C
5: 92 percent / Pd(PPh3)4 / tetrahydrofuran / 25 °C
6: 90 percent / diethylaniline, pyridine / benzene / 25 °C
7: 90 percent / Pd(PPh3)4 / tetrahydrofuran / 25 °C
8: 96 percent / diethylaniline, pyridine / benzene / 25 °C
9: 80 percent / Pd(PPh3)4 / tetrahydrofuran / 25 °C
10: 82 percent / C6H5SH, Cs2CO3 / dimethylformamide / 85 °C
With
pyridine; tetrakis(triphenylphosphine) palladium(0); potassium tert-butylate; aluminum isopropoxide; caesium carbonate; thiophenol; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; benzene;
-
-
191488-00-3
4-Methoxy-2-((2E,6E,10E,14E,18E,22E,26E)-5,13,21-tris-benzenesulfonyl-3,7,11,15,19,23,27,31-octamethyl-dotriaconta-2,6,10,14,18,22,26,30-octaenyl)-phenol
- Guidance literature:
-
Multi-step reaction with 11 steps
1: 90 percent / PBr3 / diethyl ether / -20 °C
2: 80 percent / dimethylformamide / 20 °C
3: 89 percent / 3-chloroperoxybenzoic acid / CH2Cl2 / 0 °C
4: 86 percent / Al(Oi-Pr)3 / toluene / 110 °C
5: 71 percent / t-BuOK / dimethylformamide / -20 °C
6: 92 percent / Pd(PPh3)4 / tetrahydrofuran / 25 °C
7: 90 percent / diethylaniline, pyridine / benzene / 25 °C
8: 90 percent / Pd(PPh3)4 / tetrahydrofuran / 25 °C
9: 96 percent / diethylaniline, pyridine / benzene / 25 °C
10: 80 percent / Pd(PPh3)4 / tetrahydrofuran / 25 °C
11: 82 percent / C6H5SH, Cs2CO3 / dimethylformamide / 85 °C
With
pyridine; tetrakis(triphenylphosphine) palladium(0); potassium tert-butylate; phosphorus tribromide; aluminum isopropoxide; caesium carbonate; thiophenol; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline;
In
tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene; benzene;