Technology Process of 1,2-dideoxy-D-arabino-hex-1-enitol dibenzyl 6-phosphate
There total 9 articles about 1,2-dideoxy-D-arabino-hex-1-enitol dibenzyl 6-phosphate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) tetrazole, 2.) mCPBA / 1.) acetonitrile, RT, 30 min, 2.) acetonitrile, CH2Cl2, -40 deg C, 15 min
2: 78 percent / 25percent aq. TFA / 0.5 h / 0 °C
3: H2, quinolein / 5percent Pd/CaCO3 poisonned with 3.5percent Pb / ethyl acetate / 0.5 h / Ambient temperature
With
1H-tetrazole; C17H26N2O; hydrogen; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid;
Lindlar's catalyst;
In
ethyl acetate;
DOI:10.1002/jlcr.2580361111
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 88 percent / imidazole / dimethylformamide / 6 h / Ambient temperature
2: 96 percent / p-TsOH / CH2Cl2 / 25 h / 0 - 20 °C
3: 88 percent / 1M Bu4NH4F / tetrahydrofuran / 4 h / Ambient temperature
4: 1.) tetrazole, 2.) mCPBA / 1.) acetonitrile, RT, 30 min, 2.) acetonitrile, CH2Cl2, -40 deg C, 15 min
5: 78 percent / 25percent aq. TFA / 0.5 h / 0 °C
6: H2, quinolein / 5percent Pd/CaCO3 poisonned with 3.5percent Pb / ethyl acetate / 0.5 h / Ambient temperature
With
1H-imidazole; 1H-tetrazole; C17H26N2O; Bu4NH4F; hydrogen; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid;
Lindlar's catalyst;
In
tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1002/jlcr.2580361111
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 70 percent / 25percent aq. AcOH / 2 h / 55 °C
2: 88 percent / imidazole / dimethylformamide / 6 h / Ambient temperature
3: 96 percent / p-TsOH / CH2Cl2 / 25 h / 0 - 20 °C
4: 88 percent / 1M Bu4NH4F / tetrahydrofuran / 4 h / Ambient temperature
5: 1.) tetrazole, 2.) mCPBA / 1.) acetonitrile, RT, 30 min, 2.) acetonitrile, CH2Cl2, -40 deg C, 15 min
6: 78 percent / 25percent aq. TFA / 0.5 h / 0 °C
7: H2, quinolein / 5percent Pd/CaCO3 poisonned with 3.5percent Pb / ethyl acetate / 0.5 h / Ambient temperature
With
1H-imidazole; 1H-tetrazole; C17H26N2O; Bu4NH4F; hydrogen; toluene-4-sulfonic acid; acetic acid; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid;
Lindlar's catalyst;
In
tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1002/jlcr.2580361111