Technology Process of 1,4',5-trimethyl-1,2,3,6-tetrahydro-1,1'-biphenyl
There total 16 articles about 1,4',5-trimethyl-1,2,3,6-tetrahydro-1,1'-biphenyl which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 95 percent / pyridinium chlorochromate; silica gel / CH2Cl2 / 3 h
2: 100 percent / H2 / Pd/C / ethanol / 4 h / 760 Torr
3: 100 percent / diethyl ether / 0.5 h / 0 °C
4: phosphorous oxychloride; pyridine / CH2Cl2 / 2 h / 0 °C
With
pyridine; hydrogen; silica gel; pyridinium chlorochromate; trichlorophosphate;
palladium on activated charcoal;
In
diethyl ether; ethanol; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 100 percent / H2 / Pd/C / ethanol / 4 h / 760 Torr
2: 100 percent / diethyl ether / 0.5 h / 0 °C
3: phosphorous oxychloride; pyridine / CH2Cl2 / 2 h / 0 °C
With
pyridine; hydrogen; trichlorophosphate;
palladium on activated charcoal;
In
diethyl ether; ethanol; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 70 percent / [PhCH=Ru(Cl)2(PCy3)2] / CH2Cl2 / 9 h / Heating
2: 95 percent / pyridinium chlorochromate; silica gel / CH2Cl2 / 3 h
3: 100 percent / H2 / Pd/C / ethanol / 4 h / 760 Torr
4: 100 percent / diethyl ether / 0.5 h / 0 °C
5: phosphorous oxychloride; pyridine / CH2Cl2 / 2 h / 0 °C
With
pyridine; hydrogen; silica gel; pyridinium chlorochromate; trichlorophosphate;
Grubbs catalyst first generation; palladium on activated charcoal;
In
diethyl ether; ethanol; dichloromethane;