Technology Process of (R)-6-((R)-1-hydroxy-2-phenylethyl)piperidin-2-one
There total 6 articles about (R)-6-((R)-1-hydroxy-2-phenylethyl)piperidin-2-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 7 steps
1: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere
2: copper(l) iodide / acetonitrile / 12 h / 20 °C / Inert atmosphere
3: Pd(OH)2/C; hydrogen / ethanol / 24 h / 20 °C / 5171.62 Torr / Inert atmosphere
4: sodium ethanolate / ethanol / 2 h / Inert atmosphere; Reflux
5: hydrogenchloride / ethanol / 2 h / 20 °C / Inert atmosphere
6: triphenylphosphine; di-isopropyl azodicarboxylate / chloroform / 24 h / Inert atmosphere; Reflux
7: copper(l) iodide / tetrahydrofuran; pentane; dibutyl ether / 2 h / -35 °C / Inert atmosphere
With
hydrogenchloride; copper(l) iodide; di-isopropyl azodicarboxylate; Pd(OH)2/C; tetrabutyl ammonium fluoride; hydrogen; sodium ethanolate; triphenylphosphine;
In
tetrahydrofuran; ethanol; chloroform; dibutyl ether; acetonitrile; pentane;
6: |Mitsunobu Displacement;
DOI:10.1039/c2ob26007g
- Guidance literature:
-
Multi-step reaction with 6 steps
1: copper(l) iodide / acetonitrile / 12 h / 20 °C / Inert atmosphere
2: Pd(OH)2/C; hydrogen / ethanol / 24 h / 20 °C / 5171.62 Torr / Inert atmosphere
3: sodium ethanolate / ethanol / 2 h / Inert atmosphere; Reflux
4: hydrogenchloride / ethanol / 2 h / 20 °C / Inert atmosphere
5: triphenylphosphine; di-isopropyl azodicarboxylate / chloroform / 24 h / Inert atmosphere; Reflux
6: copper(l) iodide / tetrahydrofuran; pentane; dibutyl ether / 2 h / -35 °C / Inert atmosphere
With
hydrogenchloride; copper(l) iodide; di-isopropyl azodicarboxylate; Pd(OH)2/C; hydrogen; sodium ethanolate; triphenylphosphine;
In
tetrahydrofuran; ethanol; chloroform; dibutyl ether; acetonitrile; pentane;
5: |Mitsunobu Displacement;
DOI:10.1039/c2ob26007g
- Guidance literature:
-
Multi-step reaction with 5 steps
1: Pd(OH)2/C; hydrogen / ethanol / 24 h / 20 °C / 5171.62 Torr / Inert atmosphere
2: sodium ethanolate / ethanol / 2 h / Inert atmosphere; Reflux
3: hydrogenchloride / ethanol / 2 h / 20 °C / Inert atmosphere
4: triphenylphosphine; di-isopropyl azodicarboxylate / chloroform / 24 h / Inert atmosphere; Reflux
5: copper(l) iodide / tetrahydrofuran; pentane; dibutyl ether / 2 h / -35 °C / Inert atmosphere
With
hydrogenchloride; copper(l) iodide; di-isopropyl azodicarboxylate; Pd(OH)2/C; hydrogen; sodium ethanolate; triphenylphosphine;
In
tetrahydrofuran; ethanol; chloroform; dibutyl ether; pentane;
4: |Mitsunobu Displacement;
DOI:10.1039/c2ob26007g