Technology Process of 2,3-didehydroGA9 norketone phenacyl ester
There total 7 articles about 2,3-didehydroGA9 norketone phenacyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: OsO4, NaIO4 / tetrahydrofuran; H2O / Ambient temperature
2: 2.4 g / KHCO3, 18-crown-6-ether / acetonitrile / 1 h / Heating
3: 2.3 g / pyridine / 72 h / Ambient temperature
4: collidine / 9 h / Heating
With
pyridine; 2,3,5-trimethyl-pyridine; sodium periodate; osmium(VIII) oxide; 18-crown-6 ether; potassium hydrogencarbonate;
In
tetrahydrofuran; water; acetonitrile;
DOI:10.1016/0031-9422(81)85158-8
- Guidance literature:
-
Multi-step reaction with 5 steps
1: NaBH4, LiBr / bis-(2-methoxy-ethyl) ether / 1.5 h / 0 °C
2: OsO4, NaIO4 / tetrahydrofuran; H2O / Ambient temperature
3: 2.4 g / KHCO3, 18-crown-6-ether / acetonitrile / 1 h / Heating
4: 2.3 g / pyridine / 72 h / Ambient temperature
5: collidine / 9 h / Heating
With
pyridine; 2,3,5-trimethyl-pyridine; sodium tetrahydroborate; sodium periodate; osmium(VIII) oxide; 18-crown-6 ether; potassium hydrogencarbonate; lithium bromide;
In
tetrahydrofuran; diethylene glycol dimethyl ether; water; acetonitrile;
DOI:10.1016/0031-9422(81)85158-8
- Guidance literature:
-
Multi-step reaction with 5 steps
1: NaBH4, LiBr / bis-(2-methoxy-ethyl) ether / 1.5 h / 0 °C
2: OsO4, NaIO4 / tetrahydrofuran; H2O / Ambient temperature
3: 2.4 g / KHCO3, 18-crown-6-ether / acetonitrile / 1 h / Heating
4: 2.3 g / pyridine / 72 h / Ambient temperature
5: collidine / 9 h / Heating
With
pyridine; 2,3,5-trimethyl-pyridine; sodium tetrahydroborate; sodium periodate; osmium(VIII) oxide; 18-crown-6 ether; potassium hydrogencarbonate; lithium bromide;
In
tetrahydrofuran; diethylene glycol dimethyl ether; water; acetonitrile;
DOI:10.1016/0031-9422(81)85158-8