Technology Process of (2S,3R,4S,5R,6R)-2-methoxy-6-((((2R,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-2-oxido-1,2-oxaphosphinan-2-yl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate
There total 6 articles about (2S,3R,4S,5R,6R)-2-methoxy-6-((((2R,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-2-oxido-1,2-oxaphosphinan-2-yl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate 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:
-
-
(2S,3R,4S,5R,6R)-2-methoxy-6-((((2S,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-1,2-oxaphosphinan-2-yl)oxy)methyl)tetrahydro-2-borane-2Hpyran-3,4,5-triyl tribenzoate
-
-
1384982-20-0
(2S,3R,4S,5R,6R)-2-methoxy-6-((((2R,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-2-oxido-1,2-oxaphosphinan-2-yl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate
- Guidance literature:
-
With
3-chloro-benzenecarboperoxoic acid;
In
dichloromethane;
at 20 ℃;
for 0.333333h;
Inert atmosphere;
DOI:10.1021/ja305104b
-
-
1384982-20-0
(2S,3R,4S,5R,6R)-2-methoxy-6-((((2R,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-2-oxido-1,2-oxaphosphinan-2-yl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate
- Guidance literature:
-
Multi-step reaction with 4 steps
1: dimethylsulfide borane complex / tetrahydrofuran / 3.5 h / Inert atmosphere
2: thiophenol / tetrahydrofuran / 16 h / 20 °C / Inert atmosphere
3: bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; N-ethyl-N,N-diisopropylamine; 4-nitro-1H-1,2,3-triazole / tetrahydrofuran; toluene / 20 °C / Inert atmosphere
4: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0.33 h / 20 °C / Inert atmosphere
With
dimethylsulfide borane complex; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; thiophenol; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; 4-nitro-1H-1,2,3-triazole;
In
tetrahydrofuran; dichloromethane; toluene;
DOI:10.1021/ja305104b
-
-
1384982-20-0
(2S,3R,4S,5R,6R)-2-methoxy-6-((((2R,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-2-oxido-1,2-oxaphosphinan-2-yl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate
- Guidance literature:
-
Multi-step reaction with 6 steps
1: n-Bu4NHSO4; sodium hydroxide / dichloromethane / 1.5 h / Inert atmosphere; Reflux
2: Lawessons reagent / toluene / 24 h / 70 °C / Inert atmosphere
3: dimethylsulfide borane complex / tetrahydrofuran / 3.5 h / Inert atmosphere
4: thiophenol / tetrahydrofuran / 16 h / 20 °C / Inert atmosphere
5: bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; N-ethyl-N,N-diisopropylamine; 4-nitro-1H-1,2,3-triazole / tetrahydrofuran; toluene / 20 °C / Inert atmosphere
6: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0.33 h / 20 °C / Inert atmosphere
With
Lawessons reagent; dimethylsulfide borane complex; n-Bu4NHSO4; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; thiophenol; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; sodium hydroxide; 4-nitro-1H-1,2,3-triazole;
In
tetrahydrofuran; dichloromethane; toluene;
DOI:10.1021/ja305104b