Technology Process of (4S,5S)-4-((benzyloxy)methyl)-2,2-dimethyl-5-((S)-oxiran-2-ylmethyl)-1,3-dioxolane
There total 5 articles about (4S,5S)-4-((benzyloxy)methyl)-2,2-dimethyl-5-((S)-oxiran-2-ylmethyl)-1,3-dioxolane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
3-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-propionaldehyde;
With
sodium tetrahydroborate; sodium persulfate; (2S,5R)‐2‐(tert‐butyl)‐3,5‐dimethylimidazolidin‐4‐one trifluoroacetate; copper(II) trifluoroacetate hydrate name...; lithium chloride;
In
acetonitrile;
at 0 ℃;
for 0.25h;
With
potassium hydroxide;
In
acetonitrile;
at 20 ℃;
for 0.5h;
stereoselective reaction;
DOI:10.1055/s-0033-1340348
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane
2.1: dichloromethane
3.1: diisobutylaluminium hydride / dichloromethane / 1.5 h / 0 °C
4.1: hydrogen; triethylamine; 10 wt% Pd(OH)2 on carbon / benzene / 20 °C
5.1: lithium chloride; sodium persulfate; sodium tetrahydroborate; copper(II) trifluoroacetate hydrate name...; (2S,5R)‐2‐(tert‐butyl)‐3,5‐dimethylimidazolidin‐4‐one trifluoroacetate / acetonitrile / 0.25 h / 0 °C
5.2: 0.5 h / 20 °C
With
sodium tetrahydroborate; sodium persulfate; tetrapropylammonium perruthennate; 10 wt% Pd(OH)2 on carbon; (2S,5R)‐2‐(tert‐butyl)‐3,5‐dimethylimidazolidin‐4‐one trifluoroacetate; hydrogen; diisobutylaluminium hydride; 4-methylmorpholine N-oxide; triethylamine; copper(II) trifluoroacetate hydrate name...; lithium chloride;
In
dichloromethane; acetonitrile; benzene;
2.1: |Wittig Olefination;
DOI:10.1055/s-0033-1340348
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: dichloromethane
2.1: diisobutylaluminium hydride / dichloromethane / 1.5 h / 0 °C
3.1: hydrogen; triethylamine; 10 wt% Pd(OH)2 on carbon / benzene / 20 °C
4.1: lithium chloride; sodium persulfate; sodium tetrahydroborate; copper(II) trifluoroacetate hydrate name...; (2S,5R)‐2‐(tert‐butyl)‐3,5‐dimethylimidazolidin‐4‐one trifluoroacetate / acetonitrile / 0.25 h / 0 °C
4.2: 0.5 h / 20 °C
With
sodium tetrahydroborate; sodium persulfate; 10 wt% Pd(OH)2 on carbon; (2S,5R)‐2‐(tert‐butyl)‐3,5‐dimethylimidazolidin‐4‐one trifluoroacetate; hydrogen; diisobutylaluminium hydride; triethylamine; copper(II) trifluoroacetate hydrate name...; lithium chloride;
In
dichloromethane; acetonitrile; benzene;
1.1: |Wittig Olefination;
DOI:10.1055/s-0033-1340348