Technology Process of (1S,2S,6S,8S,Z)-1-(3,5-bis((triisopropylsilyl)oxy)phenyl)-10-cyclohexyl-2,6,8-trimethyl-1-((triethyl silyl)oxy)dec-9-en-5-one
There total 19 articles about (1S,2S,6S,8S,Z)-1-(3,5-bis((triisopropylsilyl)oxy)phenyl)-10-cyclohexyl-2,6,8-trimethyl-1-((triethyl silyl)oxy)dec-9-en-5-one 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 10 steps
1: C5H5N*HO3S; N-ethyl-N,N-diisopropylamine / dichloromethane / 0 °C
2: chromium dichloride; nickel dichloride / tetrahydrofuran; dimethyl sulfoxide / 17 h / 20 °C / Inert atmosphere; Large scale reaction
3: dmap; triethylamine / dichloromethane / 32 h / 20 - 43 °C
4: 2-nitrobenzenesulfonyl hydrazide; triethylamine / dichloromethane / 96 h / 20 °C
5: palladium 10% on activated carbon; hydrogen / 36 h
6: 1H-imidazole; iodine; triphenylphosphine / diethyl ether; acetonitrile / 20 °C / Darkness
7: lithium carbonate / acetonitrile; benzene / 60 h / Reflux
8: lithium hexamethyldisilazane / tetrahydrofuran; toluene / -78 - 0 °C / Inert atmosphere
9: diisobutylaluminium hydride / dichloromethane / -78 °C
10: Dess-Martin periodane / dichloromethane / 1.5 h
With
1H-imidazole; chromium dichloride; dmap; palladium 10% on activated carbon; C5H5N*HO3S; 2-nitrobenzenesulfonyl hydrazide; hydrogen; iodine; lithium carbonate; diisobutylaluminium hydride; Dess-Martin periodane; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; nickel dichloride; lithium hexamethyldisilazane;
In
tetrahydrofuran; diethyl ether; dichloromethane; dimethyl sulfoxide; toluene; acetonitrile; benzene;
2: Nozaki-Hiyama-Kishi reaction;
DOI:10.1021/ol200834p
- Guidance literature:
-
Multi-step reaction with 9 steps
1: chromium dichloride; nickel dichloride / tetrahydrofuran; dimethyl sulfoxide / 17 h / 20 °C / Inert atmosphere; Large scale reaction
2: dmap; triethylamine / dichloromethane / 32 h / 20 - 43 °C
3: 2-nitrobenzenesulfonyl hydrazide; triethylamine / dichloromethane / 96 h / 20 °C
4: palladium 10% on activated carbon; hydrogen / 36 h
5: 1H-imidazole; iodine; triphenylphosphine / diethyl ether; acetonitrile / 20 °C / Darkness
6: lithium carbonate / acetonitrile; benzene / 60 h / Reflux
7: lithium hexamethyldisilazane / tetrahydrofuran; toluene / -78 - 0 °C / Inert atmosphere
8: diisobutylaluminium hydride / dichloromethane / -78 °C
9: Dess-Martin periodane / dichloromethane / 1.5 h
With
1H-imidazole; chromium dichloride; dmap; palladium 10% on activated carbon; 2-nitrobenzenesulfonyl hydrazide; hydrogen; iodine; lithium carbonate; diisobutylaluminium hydride; Dess-Martin periodane; triethylamine; triphenylphosphine; nickel dichloride; lithium hexamethyldisilazane;
In
tetrahydrofuran; diethyl ether; dichloromethane; dimethyl sulfoxide; toluene; acetonitrile; benzene;
1: Nozaki-Hiyama-Kishi reaction;
DOI:10.1021/ol200834p
- Guidance literature:
-
Multi-step reaction with 11 steps
1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C
2: C5H5N*HO3S; N-ethyl-N,N-diisopropylamine / dichloromethane / 0 °C
3: chromium dichloride; nickel dichloride / tetrahydrofuran; dimethyl sulfoxide / 17 h / 20 °C / Inert atmosphere; Large scale reaction
4: dmap; triethylamine / dichloromethane / 32 h / 20 - 43 °C
5: 2-nitrobenzenesulfonyl hydrazide; triethylamine / dichloromethane / 96 h / 20 °C
6: palladium 10% on activated carbon; hydrogen / 36 h
7: 1H-imidazole; iodine; triphenylphosphine / diethyl ether; acetonitrile / 20 °C / Darkness
8: lithium carbonate / acetonitrile; benzene / 60 h / Reflux
9: lithium hexamethyldisilazane / tetrahydrofuran; toluene / -78 - 0 °C / Inert atmosphere
10: diisobutylaluminium hydride / dichloromethane / -78 °C
11: Dess-Martin periodane / dichloromethane / 1.5 h
With
1H-imidazole; chromium dichloride; dmap; palladium 10% on activated carbon; C5H5N*HO3S; 2-nitrobenzenesulfonyl hydrazide; tetrabutyl ammonium fluoride; hydrogen; iodine; lithium carbonate; diisobutylaluminium hydride; Dess-Martin periodane; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; nickel dichloride; lithium hexamethyldisilazane;
In
tetrahydrofuran; diethyl ether; dichloromethane; dimethyl sulfoxide; toluene; acetonitrile; benzene;
3: Nozaki-Hiyama-Kishi reaction;
DOI:10.1021/ol200834p