Technology Process of C63H74N2O25
There total 11 articles about C63H74N2O25 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 73 percent / TESOTf; molecular sieves 4 Angstroem / CH2Cl2 / 20 °C
2: H2O; Et3N / methanol / 4 °C
3: 78 percent / NIS; TfOH; molecular sieves 3 Angstroem / acetonitrile; CH2Cl2 / 3 h / -30 °C
4: pyridine; DMAP
With
pyridine; dmap; N-iodo-succinimide; trifluorormethanesulfonic acid; 3 A molecular sieve; 4 A molecular sieve; water; triethylsilyl trifluoromethyl sulfonate; triethylamine;
In
methanol; dichloromethane; acetonitrile;
1: Etherification / 2: Deacetylation / 3: Etherification / 4: Acetylation;
DOI:10.1039/a908511d
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 100 percent / KOH; 18-crown-6 / tetrahydrofuran / 2 °C
2: 95 percent / AcOH; H2O / 75 °C
3: pyridine; DMAP
4: hydrazine acetate / dimethylformamide / 2 h
5: 90 percent / DBU / CH2Cl2 / -10 °C
6: 73 percent / TESOTf; molecular sieves 4 Angstroem / CH2Cl2 / 20 °C
7: H2O; Et3N / methanol / 4 °C
8: 78 percent / NIS; TfOH; molecular sieves 3 Angstroem / acetonitrile; CH2Cl2 / 3 h / -30 °C
9: pyridine; DMAP
With
pyridine; dmap; potassium hydroxide; N-iodo-succinimide; 18-crown-6 ether; trifluorormethanesulfonic acid; 3 A molecular sieve; 4 A molecular sieve; water; triethylsilyl trifluoromethyl sulfonate; hydrazinium monoacetate; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
1: Etherification / 2: Hydrolysis / 3: Acetylation / 4: Deacetylation / 5: Addition / 6: Etherification / 7: Deacetylation / 8: Etherification / 9: Acetylation;
DOI:10.1039/a908511d
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 78 percent / NIS; TfOH; molecular sieves 3 Angstroem / acetonitrile; CH2Cl2 / 3 h / -30 °C
2: pyridine; DMAP
With
pyridine; dmap; N-iodo-succinimide; trifluorormethanesulfonic acid; 3 A molecular sieve;
In
dichloromethane; acetonitrile;
1: Etherification / 2: Acetylation;
DOI:10.1039/a908511d