Technology Process of 2-Phenylthio-1,2-dehydro-x-cyperon
There total 5 articles about 2-Phenylthio-1,2-dehydro-x-cyperon which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 180 mg / pyridinium chlorochromate (PCC) / CH2Cl2 / 2 h / Ambient temperature
2: 1.) lithium diisopropylamide (LDA) / 1.) THF, hexane, -78 deg C, 50 min., 2.) THF, hexane, RT, 1 h
With
pyridinium chlorochromate; lithium diisopropyl amide;
In
dichloromethane;
DOI:10.1246/bcsj.55.1195
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 95 mg / sodium borohydride / methanol / 1.5 h / -50 - -45 °C
2: 203 mg / VO(acac)2, t-butyl hydroperoxide / benzene / 0.17 h / Heating
3: 180 mg / pyridinium chlorochromate (PCC) / CH2Cl2 / 2 h / Ambient temperature
4: 1.) lithium diisopropylamide (LDA) / 1.) THF, hexane, -78 deg C, 50 min., 2.) THF, hexane, RT, 1 h
With
tert.-butylhydroperoxide; sodium tetrahydroborate; bis(acetylacetonate)oxovanadium; pyridinium chlorochromate; lithium diisopropyl amide;
In
methanol; dichloromethane; benzene;
DOI:10.1246/bcsj.55.1195
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 203 mg / VO(acac)2, t-butyl hydroperoxide / benzene / 0.17 h / Heating
2: 180 mg / pyridinium chlorochromate (PCC) / CH2Cl2 / 2 h / Ambient temperature
3: 1.) lithium diisopropylamide (LDA) / 1.) THF, hexane, -78 deg C, 50 min., 2.) THF, hexane, RT, 1 h
With
tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; pyridinium chlorochromate; lithium diisopropyl amide;
In
dichloromethane; benzene;
DOI:10.1246/bcsj.55.1195