Technology Process of C33H57NO6S2Si
There total 11 articles about C33H57NO6S2Si which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
(R)-1-(4-isopropyl-2-thioxothiazolidin-3-yl)ethanone;
With
1-ethyl-piperidine; tin(II) trifluoromethanesulfonate;
In
dichloromethane;
at -50 ℃;
for 4.5h;
Inert atmosphere;
C25H44O5Si;
In
dichloromethane;
at -78 ℃;
for 12h;
diastereoselective reaction;
Inert atmosphere;
DOI:10.1021/ol5008179
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: boron trifluoride diethyl etherate / dichloromethane / -95 - -78 °C / Inert atmosphere
2.1: tetramethylammonium triacetoxyborohydride / acetonitrile; acetic acid / 24 h / -40 - -30 °C / Inert atmosphere
3.1: camphor-10-sulfonic acid / dichloromethane; methanol / 4 h / 0 - 20 °C / Inert atmosphere
4.1: camphor-10-sulfonic acid / dichloromethane; methanol / 2 h / 0 °C / Inert atmosphere
5.1: Proton-sponge / dichloromethane / 6 h / 0 - 20 °C / Inert atmosphere
6.1: diisobutylaluminium hydride / dichloromethane; toluene / -10 °C / Inert atmosphere
7.1: Dess-Martin periodane / dichloromethane; tert-butyl alcohol / 0 - 20 °C / Inert atmosphere
8.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere
9.1: triethylamine; dmap / dichloromethane / 2 h / 0 °C / Inert atmosphere
10.1: tin(II) trifluoromethanesulfonate; 1-ethyl-piperidine / dichloromethane / 4.5 h / -50 °C / Inert atmosphere
10.2: 12 h / -78 °C / Inert atmosphere
With
1-ethyl-piperidine; dmap; tin(II) trifluoromethanesulfonate; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; diisobutylaluminium hydride; Dess-Martin periodane; triethylamine; tetramethylammonium triacetoxyborohydride;
In
tetrahydrofuran; methanol; dichloromethane; acetic acid; toluene; acetonitrile; tert-butyl alcohol;
1.1: |Mukaiyama Aldol Addition;
DOI:10.1021/ol5008179
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: tetramethylammonium triacetoxyborohydride / acetonitrile; acetic acid / 24 h / -40 - -30 °C / Inert atmosphere
2.1: camphor-10-sulfonic acid / dichloromethane; methanol / 4 h / 0 - 20 °C / Inert atmosphere
3.1: camphor-10-sulfonic acid / dichloromethane; methanol / 2 h / 0 °C / Inert atmosphere
4.1: Proton-sponge / dichloromethane / 6 h / 0 - 20 °C / Inert atmosphere
5.1: diisobutylaluminium hydride / dichloromethane; toluene / -10 °C / Inert atmosphere
6.1: Dess-Martin periodane / dichloromethane; tert-butyl alcohol / 0 - 20 °C / Inert atmosphere
7.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere
8.1: triethylamine; dmap / dichloromethane / 2 h / 0 °C / Inert atmosphere
9.1: tin(II) trifluoromethanesulfonate; 1-ethyl-piperidine / dichloromethane / 4.5 h / -50 °C / Inert atmosphere
9.2: 12 h / -78 °C / Inert atmosphere
With
1-ethyl-piperidine; dmap; tin(II) trifluoromethanesulfonate; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; diisobutylaluminium hydride; Dess-Martin periodane; triethylamine; tetramethylammonium triacetoxyborohydride;
In
tetrahydrofuran; methanol; dichloromethane; acetic acid; toluene; acetonitrile; tert-butyl alcohol;
DOI:10.1021/ol5008179