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ChemicalBook CAS DataBase List trans-4-(4-Pentylcyclohexyl)benzonitrile
61204-01-1

trans-4-(4-Pentylcyclohexyl)benzonitrile synthesis

14synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 8 steps
1: 2.) 10percent aq. HCl / 1.) diethyl ether, 1 h, heating
2: p-toluenesulfonic acid / toluene / Heating
3: H2 / 10percent Pd/C / ethanol
4: AlCl3 / 1,2-dichloro-ethane / 0.5 h
5: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C
6: SOCl2 / 1 h / Heating
7: 25percent aq. NH4OH
8: 62 percent / SOCl2, dimethylformamide / 1.5 h / Ambient temperature

References:

Bezborodov, V. S.;Bubel', O. N.;Konovalov, V. A.;Ptashnikov, Yu. L. [Journal of Organic Chemistry USSR (English Translation),1983,vol. 19,p. 1479 - 1483][Zhurnal Organicheskoi Khimii,1983,vol. 19,# 8,p. 1669 - 1674]

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