Technology Process of (Z)-(2R,4S,5R)-(-)-(3-bromo-2-methyl-allyl)-(4-isopropyl-2-phenyl-[1,3]dioxan-5-yl)-amine
There total 5 articles about (Z)-(2R,4S,5R)-(-)-(3-bromo-2-methyl-allyl)-(4-isopropyl-2-phenyl-[1,3]dioxan-5-yl)-amine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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Multi-step reaction with 2 steps
1.1: 98 percent / H2 / Pd/CaCO3 / ethanol / 3 h / 20 °C / 760 Torr
2.1: K2CO3 / acetonitrile / 0.5 h / 40 °C
2.2: acetonitrile / 18 h / Heating
With
hydrogen; potassium carbonate;
Lindlar's catalyst;
In
ethanol; acetonitrile;
DOI:10.1039/b508300a
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 78 percent / p-toluenesulfonic acid monohydrate / toluene / 1 h / Heating
2.1: 98 percent / H2 / Pd/CaCO3 / ethanol / 3 h / 20 °C / 760 Torr
3.1: K2CO3 / acetonitrile / 0.5 h / 40 °C
3.2: acetonitrile / 18 h / Heating
With
hydrogen; potassium carbonate; toluene-4-sulfonic acid;
Lindlar's catalyst;
In
ethanol; toluene; acetonitrile;
DOI:10.1039/b508300a
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: 76 percent / (+)-diisopropyl L-tartrate; tert-butyl hydroperoxide; Ti(O-i-Pr)4 / 4 Angstroem molecular sieves / CH2Cl2; decane / 7 h / -20 °C
2.1: NH4Cl; aq. NaN3 / 2-methoxy-ethanol / 14 h / Heating
2.2: 47 percent / aq. NaIO4 / tetrahydrofuran; 2-methoxy-ethanol / 24 h / 20 °C
3.1: 78 percent / p-toluenesulfonic acid monohydrate / toluene / 1 h / Heating
4.1: 98 percent / H2 / Pd/CaCO3 / ethanol / 3 h / 20 °C / 760 Torr
5.1: K2CO3 / acetonitrile / 0.5 h / 40 °C
5.2: acetonitrile / 18 h / Heating
With
titanium(IV) isopropylate; tert.-butylhydroperoxide; sodium azide; L-(+)-diisopropyl tartrate; hydrogen; potassium carbonate; ammonium chloride; toluene-4-sulfonic acid;
Lindlar's catalyst; 4 A molecular sieve;
In
decane; ethanol; dichloromethane; 2-methoxy-ethanol; toluene; acetonitrile;
1.1: Sharpless asymmetric epoxidation;
DOI:10.1039/b508300a