Technology Process of N-benzyl-N-((2S,3R,5S,7R)-2-(benzyloxy)-5-((benzyloxy)methyl)-7-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-6,8-dioxabicyclo[3.2.1]octan-3-yl)acetamide
There total 12 articles about N-benzyl-N-((2S,3R,5S,7R)-2-(benzyloxy)-5-((benzyloxy)methyl)-7-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-6,8-dioxabicyclo[3.2.1]octan-3-yl)acetamide 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 11 steps
1.1: 74 percent / Ag2O / CH2Cl2
2.1: 87 percent / LiAlH4 / tetrahydrofuran
3.1: 83 percent / Dess-Martin periodinane / CH2Cl2 / 0.5 h
4.1: MgSO4 / tetrahydrofuran / 2 h / 20 °C
5.1: 1.31 g / tetrahydrofuran / 2 h / 20 °C
6.1: 88 percent / Et3N; DMAP / CH2Cl2 / 8 h / 20 °C
7.1: 76 percent / aq. NMO; OsO4 / acetone; butan-1-ol / 19 h / 20 °C
8.1: Bu2SnO / toluene; methanol / 2 h / 85 °C
8.2: 98 percent / TBAB / toluene / 10 h / 80 °C
9.1: 90 percent / Dess-Martin periodinane / CH2Cl2 / 2 h
10.1: 80 percent / HCl / methanol / 14 h / 20 °C
11.1: 75 mg / p-toluenesulfonic acid / 0.17 h / 20 °C
With
hydrogenchloride; dmap; osmium(VIII) oxide; lithium aluminium tetrahydride; N-methyl-2-indolinone; di(n-butyl)tin oxide; magnesium sulfate; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine; silver(l) oxide;
In
tetrahydrofuran; methanol; dichloromethane; acetone; toluene; butan-1-ol;
DOI:10.1021/jo034679b
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: 87 percent / LiAlH4 / tetrahydrofuran
2.1: 83 percent / Dess-Martin periodinane / CH2Cl2 / 0.5 h
3.1: MgSO4 / tetrahydrofuran / 2 h / 20 °C
4.1: 1.31 g / tetrahydrofuran / 2 h / 20 °C
5.1: 88 percent / Et3N; DMAP / CH2Cl2 / 8 h / 20 °C
6.1: 76 percent / aq. NMO; OsO4 / acetone; butan-1-ol / 19 h / 20 °C
7.1: Bu2SnO / toluene; methanol / 2 h / 85 °C
7.2: 98 percent / TBAB / toluene / 10 h / 80 °C
8.1: 90 percent / Dess-Martin periodinane / CH2Cl2 / 2 h
9.1: 80 percent / HCl / methanol / 14 h / 20 °C
10.1: 75 mg / p-toluenesulfonic acid / 0.17 h / 20 °C
With
hydrogenchloride; dmap; osmium(VIII) oxide; lithium aluminium tetrahydride; N-methyl-2-indolinone; di(n-butyl)tin oxide; magnesium sulfate; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane; acetone; toluene; butan-1-ol;
DOI:10.1021/jo034679b
- Guidance literature:
-
Multi-step reaction with 12 steps
1.1: 83 percent / p-TsOH hydrate / acetone
2.1: 74 percent / Ag2O / CH2Cl2
3.1: 87 percent / LiAlH4 / tetrahydrofuran
4.1: 83 percent / Dess-Martin periodinane / CH2Cl2 / 0.5 h
5.1: MgSO4 / tetrahydrofuran / 2 h / 20 °C
6.1: 1.31 g / tetrahydrofuran / 2 h / 20 °C
7.1: 88 percent / Et3N; DMAP / CH2Cl2 / 8 h / 20 °C
8.1: 76 percent / aq. NMO; OsO4 / acetone; butan-1-ol / 19 h / 20 °C
9.1: Bu2SnO / toluene; methanol / 2 h / 85 °C
9.2: 98 percent / TBAB / toluene / 10 h / 80 °C
10.1: 90 percent / Dess-Martin periodinane / CH2Cl2 / 2 h
11.1: 80 percent / HCl / methanol / 14 h / 20 °C
12.1: 75 mg / p-toluenesulfonic acid / 0.17 h / 20 °C
With
hydrogenchloride; dmap; osmium(VIII) oxide; lithium aluminium tetrahydride; N-methyl-2-indolinone; di(n-butyl)tin oxide; magnesium sulfate; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine; silver(l) oxide;
In
tetrahydrofuran; methanol; dichloromethane; acetone; toluene; butan-1-ol;
DOI:10.1021/jo034679b