Technology Process of [(1 S,2R,3S,4aS,8aS)-3-(azidomethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl](3,5-dimethoxyphenyl)methanone
There total 10 articles about [(1 S,2R,3S,4aS,8aS)-3-(azidomethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl](3,5-dimethoxyphenyl)methanone 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:
-
With
sodium azide;
In
N,N-dimethyl-formamide;
at 60 ℃;
for 18h;
Inert atmosphere;
-
-
1619983-08-2
[(1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl](3,5-dimethoxyphenyl)methanone
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: borane-THF / tetrahydrofuran / 1.67 h / 0 - 20 °C / Inert atmosphere
1.2: 1.33 h / 0 - 65 °C
2.1: pyridinium chlorochromate / dichloromethane / 4 h / 20 °C
3.1: sodium hydroxide / tetrahydrofuran; methanol / 3.5 h / 80 °C
4.1: potassium tert-butylate / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere
4.2: 2 h
5.1: borane-THF / tetrahydrofuran / 2 h / -78 - 20 °C / Inert atmosphere
5.2: 2 h / 20 °C / Cooling with ice
6.1: pyridine / 1.5 h / Cooling with ice; Inert atmosphere
7.1: sodium azide / N,N-dimethyl-formamide / 18 h / 60 °C / Inert atmosphere
With
pyridine; sodium azide; borane-THF; potassium tert-butylate; pyridinium chlorochromate; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
4.1: |Wittig Olefination;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: tin(IV) chloride / dichloromethane / 0.17 h / 0 °C / Inert atmosphere
2.1: borane-THF / tetrahydrofuran / 1.67 h / 0 - 20 °C / Inert atmosphere
2.2: 1.33 h / 0 - 65 °C
3.1: pyridinium chlorochromate / dichloromethane / 4 h / 20 °C
4.1: sodium hydroxide / tetrahydrofuran; methanol / 3.5 h / 80 °C
5.1: potassium tert-butylate / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere
5.2: 2 h
6.1: borane-THF / tetrahydrofuran / 2 h / -78 - 20 °C / Inert atmosphere
6.2: 2 h / 20 °C / Cooling with ice
7.1: pyridine / 1.5 h / Cooling with ice; Inert atmosphere
8.1: sodium azide / N,N-dimethyl-formamide / 18 h / 60 °C / Inert atmosphere
With
pyridine; sodium azide; borane-THF; potassium tert-butylate; tin(IV) chloride; pyridinium chlorochromate; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
5.1: |Wittig Olefination;