Technology Process of 2-(4-Ethyl-2,6-dimethylphenyl)-1,3-dimethyl-1,3-cyclopentadien
There total 9 articles about 2-(4-Ethyl-2,6-dimethylphenyl)-1,3-dimethyl-1,3-cyclopentadien which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
In
diethyl ether;
for 2h;
Heating;
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 93 percent / SOCl2
2: 86 percent / CdCl2 / benzene / 1 h / Heating
3: 82 percent / H2N-NH2*H2O, KOH
4: 1.) NaBr, H2SO4, 2.) NaHCO3 / 1.) glac. CH3COOH, 4 h, 80 deg C, 2.) acetone, 5 h, reflux
5: 73 percent / PBr3 / benzene / 1 h / Heating
6: 77 percent / tetrahydrofuran / 2 h / -15 °C
7: 80 percent / 20percent H2SO4 / acetic acid; H2O / 2 h / 120 °C
8: 63 percent / NaOH / methanol / 9 h / Heating
9: 47 percent / diethyl ether / 2 h / Heating
With
potassium hydroxide; sodium hydroxide; thionyl chloride; sulfuric acid; phosphorus tribromide; sodium hydrogencarbonate; hydrazine hydrate; sodium bromide; cadmium(II) chloride;
In
tetrahydrofuran; methanol; diethyl ether; water; acetic acid; benzene;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 1.) NaBr, H2SO4, 2.) NaHCO3 / 1.) glac. CH3COOH, 4 h, 80 deg C, 2.) acetone, 5 h, reflux
2: 73 percent / PBr3 / benzene / 1 h / Heating
3: 77 percent / tetrahydrofuran / 2 h / -15 °C
4: 80 percent / 20percent H2SO4 / acetic acid; H2O / 2 h / 120 °C
5: 63 percent / NaOH / methanol / 9 h / Heating
6: 47 percent / diethyl ether / 2 h / Heating
With
sodium hydroxide; sulfuric acid; phosphorus tribromide; sodium hydrogencarbonate; sodium bromide;
In
tetrahydrofuran; methanol; diethyl ether; water; acetic acid; benzene;
