Technology Process of 2-Piperidinemethanol, 3-hydroxy-5-(phenylmethoxy)-, (2S,3S,5S)-
There total 7 articles about 2-Piperidinemethanol, 3-hydroxy-5-(phenylmethoxy)-, (2S,3S,5S)- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
(+)-4-benzyloxy-8-[(4-methylphenyl)sulfonyl]-6-oxa-8-azabicyclo[3.2.1]-oct-2-yl acetate;
With
sodium bis(2-methoxyethoxy)aluminium dihydride;
In
1,2-dimethoxyethane; toluene;
for 24h;
Heating;
With
hydrogenchloride; water;
In
1,2-dimethoxyethane; toluene;
With
Dowex 50X8;
Further stages.;
DOI:10.1002/ejoc.200390163
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: N-ethyldiisopropylamine / H2O; ethyl acetate / 8 h / 20 °C
2.1: LiAlH4 / tetrahydrofuran; diethyl ether / 4 h / -5 °C
3.1: sodium acetate; N-bromosuccinimide / tetrahydrofuran; H2O / 4 h / 0 °C
4.1: p-TsOH / benzene / 0.5 h / Heating
5.1: 69 percent / Et3N / 24 h / 20 °C
6.1: CeCl3*7H2O; NaBH4 / methanol / 2.5 h / -10 - -5 °C
6.2: 4-dimethylaminopyridine / CH2Cl2 / 2 h / 20 °C
7.1: Red-Al(R) / toluene; 1,2-dimethoxy-ethane / 24 h / Heating
7.2: HCl; water / toluene; 1,2-dimethoxy-ethane
7.3: 53 percent / Dowex 50X8
With
sodium tetrahydroborate; N-Bromosuccinimide; lithium aluminium tetrahydride; cerium(III) chloride; sodium acetate; toluene-4-sulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; sodium bis(2-methoxyethoxy)aluminium dihydride;
In
tetrahydrofuran; methanol; 1,2-dimethoxyethane; diethyl ether; water; ethyl acetate; toluene; benzene;
5.1: Michael addition;
DOI:10.1002/ejoc.200390163
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 69 percent / Et3N / 24 h / 20 °C
2.1: CeCl3*7H2O; NaBH4 / methanol / 2.5 h / -10 - -5 °C
2.2: 4-dimethylaminopyridine / CH2Cl2 / 2 h / 20 °C
3.1: Red-Al(R) / toluene; 1,2-dimethoxy-ethane / 24 h / Heating
3.2: HCl; water / toluene; 1,2-dimethoxy-ethane
3.3: 53 percent / Dowex 50X8
With
sodium tetrahydroborate; cerium(III) chloride; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride;
In
methanol; 1,2-dimethoxyethane; toluene;
1.1: Michael addition;
DOI:10.1002/ejoc.200390163