Technology Process of 7-benzyloxy-2-ethoxymethyl-chroman
There total 5 articles about 7-benzyloxy-2-ethoxymethyl-chroman which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
3,4-dihydro-7-(phenylmethoxy)-2H-1-benzopyran-2-methanol;
With
sodium hydride;
In
N,N-dimethyl-formamide; mineral oil;
at 20 ℃;
for 3.5h;
ethyl iodide;
In
N,N-dimethyl-formamide; mineral oil;
at 0 - 20 ℃;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: hydrogen; acetic acid / palladium 10% on activated carbon / 36.5 h / 20 °C / 2625.26 Torr
2.1: potassium carbonate / N,N-dimethyl-formamide / 65 h / 20 °C
3.1: lithium borohydride / tetrahydrofuran / 0 - 20 °C
4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 3.5 h / 20 °C
4.2: 0 - 20 °C
With
lithium borohydride; hydrogen; sodium hydride; potassium carbonate; acetic acid;
palladium 10% on activated carbon;
In
tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 65 h / 20 °C
2.1: lithium borohydride / tetrahydrofuran / 0 - 20 °C
3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 3.5 h / 20 °C
3.2: 0 - 20 °C
With
lithium borohydride; sodium hydride; potassium carbonate;
In
tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
