Technology Process of (S)-3-((1,3-dioxolan-2-yl)methyl)-4-(benzyloxy)butanoic acid
There total 6 articles about (S)-3-((1,3-dioxolan-2-yl)methyl)-4-(benzyloxy)butanoic acid 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:
-
(R)-3-((S)-3-((benzyloxy)methyl)-5-((tert-butyldiphenylsilyl)oxy)pentanoyl)-4-phenyl-1,3-oxazolidin-2-one;
With
dihydrogen peroxide; lithium hydroxide;
In
tetrahydrofuran; water;
at 0 - 20 ℃;
for 2h;
With
hydrogenchloride; water;
In
tetrahydrofuran;
pH=4;
DOI:10.1021/jo201988m
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: titanium tetrachloride / dichloromethane / 0.25 h / -78 °C / Inert atmosphere
1.2: 3 h / -78 °C / Inert atmosphere
2.1: osmium(VIII) oxide; water; 4-methylmorpholine N-oxide / acetone; tert-butyl alcohol / 18 h / 20 °C
3.1: sodium periodate / water; acetone; tert-butyl alcohol / 1 h / 20 °C
4.1: dimethylsulfide borane complex / tetrahydrofuran / 0.17 h / 0 °C / Inert atmosphere
5.1: 1H-imidazole; dmap / dichloromethane / 18 h / 20 °C / Inert atmosphere
6.1: dihydrogen peroxide; lithium hydroxide / tetrahydrofuran; water / 2 h / 0 - 20 °C
6.2: pH 4
With
1H-imidazole; dmap; sodium periodate; osmium(VIII) oxide; dimethylsulfide borane complex; water; dihydrogen peroxide; titanium tetrachloride; 4-methylmorpholine N-oxide; lithium hydroxide;
In
tetrahydrofuran; dichloromethane; water; acetone; tert-butyl alcohol;
1.1: Michael addition / 1.2: Michael addition;
DOI:10.1021/jo201988m
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: osmium(VIII) oxide; water; 4-methylmorpholine N-oxide / acetone; tert-butyl alcohol / 18 h / 20 °C
2.1: sodium periodate / water; acetone; tert-butyl alcohol / 1 h / 20 °C
3.1: dimethylsulfide borane complex / tetrahydrofuran / 0.17 h / 0 °C / Inert atmosphere
4.1: 1H-imidazole; dmap / dichloromethane / 18 h / 20 °C / Inert atmosphere
5.1: dihydrogen peroxide; lithium hydroxide / tetrahydrofuran; water / 2 h / 0 - 20 °C
5.2: pH 4
With
1H-imidazole; dmap; sodium periodate; osmium(VIII) oxide; dimethylsulfide borane complex; water; dihydrogen peroxide; 4-methylmorpholine N-oxide; lithium hydroxide;
In
tetrahydrofuran; dichloromethane; water; acetone; tert-butyl alcohol;
DOI:10.1021/jo201988m