Technology Process of ((1R,2S)-2-Aminomethyl-cyclohexyl)-methanol
There total 5 articles about ((1R,2S)-2-Aminomethyl-cyclohexyl)-methanol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 81 percent / H2 / Pd/C (10percent) / ethyl acetate
2: 1.) (2-naphthyl)-substituted TADDOL / 1.) Et2O, r.t., 3 h; 2.) THF, -50 degC, 28 d
3: 1.) LiAlH4; 2.) sodium bis(2-methoxyethoxy)aluminium hydride / 1.) Et2O, 0 degC, 30 min; 2.) toluene, 2 d, reflux
With
lithium aluminium tetrahydride; (2-naphthyl)-substituted TADDOL; hydrogen; sodium bis(2-methoxyethoxy)aluminium dihydride;
palladium on activated charcoal;
In
ethyl acetate;
DOI:10.1002/hlca.19960790328
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) Et3N / 1.) MeCN, 0 degC, 10 min; 2.) MeCN, 2.5 h
2: 81 percent / H2 / Pd/C (10percent) / ethyl acetate
3: 1.) (2-naphthyl)-substituted TADDOL / 1.) Et2O, r.t., 3 h; 2.) THF, -50 degC, 28 d
4: 1.) LiAlH4; 2.) sodium bis(2-methoxyethoxy)aluminium hydride / 1.) Et2O, 0 degC, 30 min; 2.) toluene, 2 d, reflux
With
lithium aluminium tetrahydride; (2-naphthyl)-substituted TADDOL; hydrogen; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride;
palladium on activated charcoal;
In
ethyl acetate;
DOI:10.1002/hlca.19960790328
- Guidance literature:
-
Multi-step reaction with 5 steps
1: NH4Cl, AcONa / acetic acid / 72 h / Heating
2: 1.) Et3N / 1.) MeCN, 0 degC, 10 min; 2.) MeCN, 2.5 h
3: 81 percent / H2 / Pd/C (10percent) / ethyl acetate
4: 1.) (2-naphthyl)-substituted TADDOL / 1.) Et2O, r.t., 3 h; 2.) THF, -50 degC, 28 d
5: 1.) LiAlH4; 2.) sodium bis(2-methoxyethoxy)aluminium hydride / 1.) Et2O, 0 degC, 30 min; 2.) toluene, 2 d, reflux
With
lithium aluminium tetrahydride; (2-naphthyl)-substituted TADDOL; hydrogen; sodium acetate; ammonium chloride; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride;
palladium on activated charcoal;
In
acetic acid; ethyl acetate;
DOI:10.1002/hlca.19960790328