Technology Process of tert-butyl (1S,2R)-1-((S)-1,2-dideuterocyclohex-2-enyl)-3-oxo-1-(tetrahydro-2H-pyran-2-yloxy)propan-2-ylcarbamate
There total 9 articles about tert-butyl (1S,2R)-1-((S)-1,2-dideuterocyclohex-2-enyl)-3-oxo-1-(tetrahydro-2H-pyran-2-yloxy)propan-2-ylcarbamate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: diisobutylaluminium hydride / hexane; toluene / 2 h / -78 °C / Inert atmosphere
1.2: -78 - 20 °C
2.1: chromium dichloride; sodium iodide / tetrahydrofuran / 20 °C / Inert atmosphere
3.1: Grubbs catalyst first generation / dichloromethane / 20 °C / Inert atmosphere
4.1: pyridinium p-toluenesulfonate / dichloromethane / Inert atmosphere
5.1: tetrabutyl ammonium fluoride / tetrahydrofuran
6.1: Dess-Martin periodane / dichloromethane
With
Grubbs catalyst first generation; chromium dichloride; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; Dess-Martin periodane; sodium iodide;
In
tetrahydrofuran; hexane; dichloromethane; toluene;
2.1: Nozaki-Hiyama-Kishi reaction;
DOI:10.1021/ol201120k
- Guidance literature:
-
Multi-step reaction with 5 steps
1: chromium dichloride; sodium iodide / tetrahydrofuran / 20 °C / Inert atmosphere
2: Grubbs catalyst first generation / dichloromethane / 20 °C / Inert atmosphere
3: pyridinium p-toluenesulfonate / dichloromethane / Inert atmosphere
4: tetrabutyl ammonium fluoride / tetrahydrofuran
5: Dess-Martin periodane / dichloromethane
With
Grubbs catalyst first generation; chromium dichloride; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; Dess-Martin periodane; sodium iodide;
In
tetrahydrofuran; dichloromethane;
1: Nozaki-Hiyama-Kishi reaction;
DOI:10.1021/ol201120k
- Guidance literature:
-
Multi-step reaction with 6 steps
1: pyridine; dmap / dichloromethane / 0 - 20 °C / Inert atmosphere
2: chromium dichloride; sodium iodide / tetrahydrofuran / 20 °C / Inert atmosphere
3: Grubbs catalyst first generation / dichloromethane / 20 °C / Inert atmosphere
4: pyridinium p-toluenesulfonate / dichloromethane / Inert atmosphere
5: tetrabutyl ammonium fluoride / tetrahydrofuran
6: Dess-Martin periodane / dichloromethane
With
pyridine; Grubbs catalyst first generation; chromium dichloride; dmap; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; Dess-Martin periodane; sodium iodide;
In
tetrahydrofuran; dichloromethane;
2: Nozaki-Hiyama-Kishi reaction;
DOI:10.1021/ol201120k