Technology Process of himanimide B
There total 6 articles about himanimide B which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium osmate(VI) dihydrate; methanesulfonamide; hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether; potassium carbonate; potassium hexacyanoferrate(III);
In
dichloromethane; water; tert-butyl alcohol;
at 0 - 20 ℃;
for 22h;
optical yield given as %ee;
Inert atmosphere;
DOI:10.1002/asia.201000384
- Guidance literature:
-
Multi-step reaction with 3 steps
1: triiron dodecarbonyl; ammonia / tetrahydrofuran / 20 h / 120 °C / 15001.5 Torr / Inert atmosphere
2: manganese(IV) oxide / toluene / 72 h / 90 - 110 °C / Inert atmosphere
3: potassium osmate(VI) dihydrate; hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether; methanesulfonamide; potassium carbonate; potassium hexacyanoferrate(III) / dichloromethane; water; tert-butyl alcohol / 22 h / 0 - 20 °C / Inert atmosphere
With
manganese(IV) oxide; potassium osmate(VI) dihydrate; triiron dodecarbonyl; methanesulfonamide; hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether; ammonia; potassium carbonate; potassium hexacyanoferrate(III);
In
tetrahydrofuran; dichloromethane; water; toluene; tert-butyl alcohol;
3: Sharpless dihydroxylation;
DOI:10.1002/asia.201000384
- Guidance literature:
-
Multi-step reaction with 2 steps
1: manganese(IV) oxide / toluene / 72 h / 90 - 110 °C / Inert atmosphere
2: potassium osmate(VI) dihydrate; hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether; methanesulfonamide; potassium carbonate; potassium hexacyanoferrate(III) / dichloromethane; water; tert-butyl alcohol / 22 h / 0 - 20 °C / Inert atmosphere
With
manganese(IV) oxide; potassium osmate(VI) dihydrate; methanesulfonamide; hydroquinidine-2,5-diphenyl-4,6-pyrimidinediyl diether; potassium carbonate; potassium hexacyanoferrate(III);
In
dichloromethane; water; toluene; tert-butyl alcohol;
2: Sharpless dihydroxylation;
DOI:10.1002/asia.201000384