Technology Process of (1S,3R,4R,5R)-4-[(E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-5-[(E)-3-(4-methoxy-phenyl)-allyl]-cyclopentane-1,3-diol
There total 9 articles about (1S,3R,4R,5R)-4-[(E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-5-[(E)-3-(4-methoxy-phenyl)-allyl]-cyclopentane-1,3-diol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 8 steps
1: diethyl ether / 0.5 h / 0 - 5 °C
2: imidazole / dimethylformamide / 2 h / Ambient temperature
3: 95 percent / 30percent hydrogen peroxide, 3 M aq. lithium hydroxide / methanol / 5 h / -30 - -25 °C
4: aq. sodium hydrogen carbonate, aluminium amalgam / tetrahydrofuran; methanol / 1.) 10 deg C, 2 h, 2.) room temperature, 4 h
5: 80 percent / K-Selectride / tetrahydrofuran / 5 h / -50 - -45 °C
6: 65 percent / N-methylmorpholine N-oxide dihydrate, water, osmium tetraoxide / 2-methyl-propan-2-ol; acetone / 0.67 h
7: 70 percent / sodium metaperiodate / H2O; dioxane / 8.5 h / Ambient temperature
8: sodium methylsulphinylmethanide / 1.) DMSO, 20 deg C, 30 min, 2.) room temperature, 36 h
With
1H-imidazole; lithium hydroxide; sodium periodate; osmium(VIII) oxide; aluminium amalgam; water; dihydrogen peroxide; sodium hydrogencarbonate; sodium methylsulfinylmethanide; potassium tri-sec-butyl-borohydride; 4-methylmorpholine N-oxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; water; N,N-dimethyl-formamide; acetone; tert-butyl alcohol;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: imidazole / dimethylformamide / 2 h / Ambient temperature
2: 95 percent / 30percent hydrogen peroxide, 3 M aq. lithium hydroxide / methanol / 5 h / -30 - -25 °C
3: aq. sodium hydrogen carbonate, aluminium amalgam / tetrahydrofuran; methanol / 1.) 10 deg C, 2 h, 2.) room temperature, 4 h
4: 80 percent / K-Selectride / tetrahydrofuran / 5 h / -50 - -45 °C
5: 65 percent / N-methylmorpholine N-oxide dihydrate, water, osmium tetraoxide / 2-methyl-propan-2-ol; acetone / 0.67 h
6: 70 percent / sodium metaperiodate / H2O; dioxane / 8.5 h / Ambient temperature
7: sodium methylsulphinylmethanide / 1.) DMSO, 20 deg C, 30 min, 2.) room temperature, 36 h
With
1H-imidazole; lithium hydroxide; sodium periodate; osmium(VIII) oxide; aluminium amalgam; water; dihydrogen peroxide; sodium hydrogencarbonate; sodium methylsulfinylmethanide; potassium tri-sec-butyl-borohydride; 4-methylmorpholine N-oxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide; acetone; tert-butyl alcohol;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 95 percent / 30percent hydrogen peroxide, 3 M aq. lithium hydroxide / methanol / 5 h / -30 - -25 °C
2: aq. sodium hydrogen carbonate, aluminium amalgam / tetrahydrofuran; methanol / 1.) 10 deg C, 2 h, 2.) room temperature, 4 h
3: 80 percent / K-Selectride / tetrahydrofuran / 5 h / -50 - -45 °C
4: 65 percent / N-methylmorpholine N-oxide dihydrate, water, osmium tetraoxide / 2-methyl-propan-2-ol; acetone / 0.67 h
5: 70 percent / sodium metaperiodate / H2O; dioxane / 8.5 h / Ambient temperature
6: sodium methylsulphinylmethanide / 1.) DMSO, 20 deg C, 30 min, 2.) room temperature, 36 h
With
lithium hydroxide; sodium periodate; osmium(VIII) oxide; aluminium amalgam; water; dihydrogen peroxide; sodium hydrogencarbonate; sodium methylsulfinylmethanide; potassium tri-sec-butyl-borohydride; 4-methylmorpholine N-oxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; water; acetone; tert-butyl alcohol;