Technology Process of (3-(4-chlorobenzyl)-4-methylphenyl)((3aS,5R,6S,6aS)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanone
There total 5 articles about (3-(4-chlorobenzyl)-4-methylphenyl)((3aS,5R,6S,6aS)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanone which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
((3aS,5R,6S,6aS)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)(morpholin-4-yl)methanone;
With
tert-butylmagnesium chloride;
In
tetrahydrofuran;
at 0 ℃;
for 0.5h;
Inert atmosphere;
4-bromo-2-(4-chlorobenzyl)-1-methylbenzene;
With
n-butyllithium;
In
tetrahydrofuran; hexane;
at -78 - 20 ℃;
for 3h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: oxalyl dichloride; dmap / dichloromethane / 20 °C
2.1: triethylamine / dichloromethane / 0 - 20 °C
3.1: tetrahydrofuran / 2 h / 20 °C
4.1: triethylsilane; boron trifluoride diethyl etherate / acetonitrile / 2 h / 0 - 60 °C
5.1: tert-butylmagnesium chloride / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere
5.2: 1.5 h / -78 - 60 °C
With
triethylsilane; dmap; oxalyl dichloride; boron trifluoride diethyl etherate; tert-butylmagnesium chloride; triethylamine;
In
tetrahydrofuran; dichloromethane; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: triethylamine / dichloromethane / 0 - 20 °C
2.1: tetrahydrofuran / 2 h / 20 °C
3.1: triethylsilane; boron trifluoride diethyl etherate / acetonitrile / 2 h / 0 - 60 °C
4.1: tert-butylmagnesium chloride / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere
4.2: 1.5 h / -78 - 60 °C
With
triethylsilane; boron trifluoride diethyl etherate; tert-butylmagnesium chloride; triethylamine;
In
tetrahydrofuran; dichloromethane; acetonitrile;