Technology Process of 3-O-Benzoyl-5-deoxy-1-O,2-O-isopropylidene-β-L-threo-penta-4-enofuranose
There total 6 articles about 3-O-Benzoyl-5-deoxy-1-O,2-O-isopropylidene-β-L-threo-penta-4-enofuranose which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 97 percent / iodine; triphenylphosphine; imidazole / CH2Cl2 / 8 h / Heating
2: pyridinium chlorochromate; molecular sieves 4 Angstroem / CH2Cl2 / 20 °C
3: 40 g / sodium borohydride / methanol / 1 h / -25 °C
4: 93 percent / triethylamine / CH2Cl2 / 4 h
5: 82 percent / caesium fluoride / dimethylformamide / 4 h / 120 °C
With
1H-imidazole; sodium tetrahydroborate; 4 A molecular sieve; iodine; triethylamine; triphenylphosphine; cesium fluoride; pyridinium chlorochromate;
In
methanol; dichloromethane; N,N-dimethyl-formamide;
1: Garegg-Samuelson reaction;
DOI:10.1016/S0957-4166(02)00125-8
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 93 percent / triethylamine / CH2Cl2 / 4 h
2: 82 percent / caesium fluoride / dimethylformamide / 4 h / 120 °C
With
triethylamine; cesium fluoride;
In
dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0957-4166(02)00125-8