Technology Process of (2S,5R,2'S,5'R)-5'-Benzyloxymethyl-octahydro-[2,2']bifuranyl-5-carbaldehyde
There total 27 articles about (2S,5R,2'S,5'R)-5'-Benzyloxymethyl-octahydro-[2,2']bifuranyl-5-carbaldehyde 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:
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: 96 percent / MgBr2*Et2O
2.1: aq. OsO4; 4-methylmorpholine N-oxide / acetone / 1.5 h / 20 °C
3.1: aq. NaIO4 / ethanol / 1 h / 20 °C
4.1: 1.467 g / NaBH4 / H2O; ethanol / 0.5 h
5.1: 90 percent / Et3N / CH2Cl2 / 12 h / 0 °C
6.1: 80 percent / N-methylmorpholine / CH2Cl2 / 12 h / 20 °C
7.1: 93 percent / NaI / acetone / 9 h / Heating
8.1: 95 percent / N-Bu3SnH; Et3B / toluene; hexane / 0.5 h / -20 °C
9.1: pyridine; trifluoroacetic anhydride / acetonitrile / 0.33 h / 0 °C
9.2: 78 percent / aq. KOAc / acetonitrile / 1.33 h / 0 °C
With
4-methyl-morpholine; pyridine; sodium tetrahydroborate; sodium periodate; osmium(VIII) oxide; triethyl borane; tri-n-butyl-tin hydride; 4-methylmorpholine N-oxide; triethylamine; trifluoroacetic anhydride; sodium iodide; magnesium bromide;
In
ethanol; hexane; dichloromethane; water; acetone; toluene; acetonitrile;
9.1: Pummerer rearrangement;
DOI:10.1021/ja0526867
- Guidance literature:
-
Multi-step reaction with 15 steps
1.1: aq. AcOH
1.2: NaIO4
2.1: Et3N
3.1: N-methylmorpholine
4.1: NaI
5.1: 95 percent / N-Bu3SnH; Et3B
6.1: trifluoroacetic anhydride; pyridine
6.2: 84 percent / KOAc
7.1: 96 percent / MgBr2*Et2O
8.1: aq. OsO4; 4-methylmorpholine N-oxide / acetone / 1.5 h / 20 °C
9.1: aq. NaIO4 / ethanol / 1 h / 20 °C
10.1: 1.467 g / NaBH4 / H2O; ethanol / 0.5 h
11.1: 90 percent / Et3N / CH2Cl2 / 12 h / 0 °C
12.1: 80 percent / N-methylmorpholine / CH2Cl2 / 12 h / 20 °C
13.1: 93 percent / NaI / acetone / 9 h / Heating
14.1: 95 percent / N-Bu3SnH; Et3B / toluene; hexane / 0.5 h / -20 °C
15.1: pyridine; trifluoroacetic anhydride / acetonitrile / 0.33 h / 0 °C
15.2: 78 percent / aq. KOAc / acetonitrile / 1.33 h / 0 °C
With
4-methyl-morpholine; pyridine; sodium tetrahydroborate; sodium periodate; osmium(VIII) oxide; triethyl borane; tri-n-butyl-tin hydride; acetic acid; 4-methylmorpholine N-oxide; triethylamine; trifluoroacetic anhydride; sodium iodide; magnesium bromide;
In
ethanol; hexane; dichloromethane; water; acetone; toluene; acetonitrile;
6.1: Pummerer rearrangement / 15.1: Pummerer rearrangement;
DOI:10.1021/ja0526867
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 1.467 g / NaBH4 / H2O; ethanol / 0.5 h
2.1: 90 percent / Et3N / CH2Cl2 / 12 h / 0 °C
3.1: 80 percent / N-methylmorpholine / CH2Cl2 / 12 h / 20 °C
4.1: 93 percent / NaI / acetone / 9 h / Heating
5.1: 95 percent / N-Bu3SnH; Et3B / toluene; hexane / 0.5 h / -20 °C
6.1: pyridine; trifluoroacetic anhydride / acetonitrile / 0.33 h / 0 °C
6.2: 78 percent / aq. KOAc / acetonitrile / 1.33 h / 0 °C
With
4-methyl-morpholine; pyridine; sodium tetrahydroborate; triethyl borane; tri-n-butyl-tin hydride; triethylamine; trifluoroacetic anhydride; sodium iodide;
In
ethanol; hexane; dichloromethane; water; acetone; toluene; acetonitrile;
6.1: Pummerer rearrangement;
DOI:10.1021/ja0526867