Technology Process of (5S,6R)-5,7-Bis-benzyloxy-6-methoxymethoxy-heptan-1-ol
There total 10 articles about (5S,6R)-5,7-Bis-benzyloxy-6-methoxymethoxy-heptan-1-ol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: tetrahydrofuran / 3 h / Heating
2.1: H2 / 10 percent Pd/C / ethyl acetate; methanol / 20 °C
3.1: 16.33 g / camphorsulfonic acid / CH2Cl2 / 20 °C
4.1: i-Pr2NEt; tetra-n-butylammonium iodide / CH2Cl2 / 72 h / 20 °C
5.1: LiAlH4 / tetrahydrofuran / 0.75 h / 0 °C
6.1: 20.42 g / 2,6-lutidine / CH2Cl2 / 4 h / 0 - 20 °C
7.1: H2 / 20 percent Pd/C / ethyl acetate; methanol / 20 °C
8.1: NaH / dimethylformamide / 0.5 h / 20 °C
8.2: tetra-n-butylammonium iodide / dimethylformamide / 20 °C
9.1: 14.03 g / tetra-n-butylammonium fluoride / tetrahydrofuran / 20 °C
With
2,6-dimethylpyridine; lithium aluminium tetrahydride; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; hydrogen; tetra-(n-butyl)ammonium iodide; sodium hydride; N-ethyl-N,N-diisopropylamine;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00045-5
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: i-Pr2NEt; tetra-n-butylammonium iodide / CH2Cl2 / 72 h / 20 °C
2.1: LiAlH4 / tetrahydrofuran / 0.75 h / 0 °C
3.1: 20.42 g / 2,6-lutidine / CH2Cl2 / 4 h / 0 - 20 °C
4.1: H2 / 20 percent Pd/C / ethyl acetate; methanol / 20 °C
5.1: NaH / dimethylformamide / 0.5 h / 20 °C
5.2: tetra-n-butylammonium iodide / dimethylformamide / 20 °C
6.1: 14.03 g / tetra-n-butylammonium fluoride / tetrahydrofuran / 20 °C
With
2,6-dimethylpyridine; lithium aluminium tetrahydride; tetrabutyl ammonium fluoride; hydrogen; tetra-(n-butyl)ammonium iodide; sodium hydride; N-ethyl-N,N-diisopropylamine;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00045-5