Technology Process of S-methyl O-<(2R,3S,6S)-2-methyl-6-propyl-N-tosylpiperidin-3-yl> dithiocarbonate
There total 5 articles about S-methyl O-<(2R,3S,6S)-2-methyl-6-propyl-N-tosylpiperidin-3-yl> dithiocarbonate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 99.8 percent / BF3*Et2O, 4 Angstroem molecular sieves / diethyl ether / 2 h / Ambient temperature
2: 90 percent / NaBH4 / methanol / 0.33 h / -60 - -20 °C
3: 79.2 percent / TiCl4 / CH2Cl2 / 2 h / -70 - 0 °C
4: 100 percent / H2 / 10percent Pd/C / ethanol / 24 h / 760 Torr / Ambient temperature
5: 1) NaH, imidazole / 1) THF, reflux, 30 min, 2) reflux, 30 min
With
1H-imidazole; sodium tetrahydroborate; 4 A molecular sieve; boron trifluoride diethyl etherate; hydrogen; titanium tetrachloride; sodium hydride;
palladium on activated charcoal;
In
methanol; diethyl ether; ethanol; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 100 percent / H2 / 10percent Pd/C / ethanol / 24 h / 760 Torr / Ambient temperature
2: 1) NaH, imidazole / 1) THF, reflux, 30 min, 2) reflux, 30 min
With
1H-imidazole; hydrogen; sodium hydride;
palladium on activated charcoal;
In
ethanol;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 90 percent / NaBH4 / methanol / 0.33 h / -60 - -20 °C
2: 79.2 percent / TiCl4 / CH2Cl2 / 2 h / -70 - 0 °C
3: 100 percent / H2 / 10percent Pd/C / ethanol / 24 h / 760 Torr / Ambient temperature
4: 1) NaH, imidazole / 1) THF, reflux, 30 min, 2) reflux, 30 min
With
1H-imidazole; sodium tetrahydroborate; hydrogen; titanium tetrachloride; sodium hydride;
palladium on activated charcoal;
In
methanol; ethanol; dichloromethane;