Technology Process of (R)-4-(2-Nitro-phenylselanyl)-2-(2S,12bS)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl-butan-1-ol
There total 8 articles about (R)-4-(2-Nitro-phenylselanyl)-2-(2S,12bS)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl-butan-1-ol 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:
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74447-17-9,137171-65-4,137172-75-9
(R)-(2S,12bS)-2-(1,2,3,4,6,7,12,12b-Octahydro-indolo[2,3-a]quinolizin-2-yl)-butane-1,4-diol
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74447-18-0,137171-66-5
(R)-4-(2-Nitro-phenylselanyl)-2-(2S,12bS)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl-butan-1-ol
- Guidance literature:
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With
tributylphosphine;
In
tetrahydrofuran;
for 2h;
Ambient temperature;
DOI:10.1021/ja00532a061
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74447-18-0,137171-66-5
(R)-4-(2-Nitro-phenylselanyl)-2-(2S,12bS)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl-butan-1-ol
- Guidance literature:
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Multi-step reaction with 4 steps
1: 1.) ethyl chloroformate, triethylamine / 1.) CH2Cl2, room temperature, 4 h, 2.) room temperature
2: 36.8 percent / methyl iodide / acetonitrile; H2O / 48 h / Ambient temperature
3: 92.5 percent / LiAlH4 / tetrahydrofuran / 3.5 h / Heating
4: 39.2 percent / tri-n-butylphosphine / tetrahydrofuran / 2 h / Ambient temperature
With
lithium aluminium tetrahydride; tributylphosphine; chloroformic acid ethyl ester; triethylamine; methyl iodide;
In
tetrahydrofuran; water; acetonitrile;
DOI:10.1021/ja00532a061
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74447-18-0,137171-66-5
(R)-4-(2-Nitro-phenylselanyl)-2-(2S,12bS)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl-butan-1-ol
- Guidance literature:
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Multi-step reaction with 7 steps
1: 79.8 percent / Jones Reagent
2: 2.) triethylamine
3: KOH / 2-methyl-propan-2-ol / 1 h / 60 °C
4: 1.) ethyl chloroformate, triethylamine / 1.) CH2Cl2, room temperature, 4 h, 2.) room temperature
5: 36.8 percent / methyl iodide / acetonitrile; H2O / 48 h / Ambient temperature
6: 92.5 percent / LiAlH4 / tetrahydrofuran / 3.5 h / Heating
7: 39.2 percent / tri-n-butylphosphine / tetrahydrofuran / 2 h / Ambient temperature
With
potassium hydroxide; lithium aluminium tetrahydride; jones reagent; tributylphosphine; chloroformic acid ethyl ester; triethylamine; methyl iodide;
In
tetrahydrofuran; water; acetonitrile; tert-butyl alcohol;
DOI:10.1021/ja00532a061