trans-4-propyl-(4'-cyanophenyl)cyclohexane
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
With sulfuric acid; water for 5h; Heating; |
1-[4-(4-Propyl-cyclohexyl)-phenyl]-ethanone
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; bromine In 1,4-dioxane at 35 - 40℃; for 3h; Yield given; | |
With bromine In 1,4-dioxane for 5h; |
1-cyclohex-1-enyl-propan-1-one
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: AlCl3 / 45 °C 2: hydrazine hydrate / bis-(2-hydroxy-ethyl) ether / or in 1:1 mixture of triethanolamine and glycerol 3: AlCl3 / 1,2-dichloro-ethane / 0.5 h 4: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C View Scheme | |
Multi-step reaction with 6 steps 1: AlCl3 / 45 °C 2: NaBH4 / propan-1-ol / 4 h / 30 - 35 °C 3: p-toluenesulfonic acid / toluene / Heating 4: H2 / 10percent Pd/C / ethanol 5: AlCl3 / 1,2-dichloro-ethane / 0.5 h 6: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C View Scheme |
4-propyl-cyclohexanone
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 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 View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 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 View Scheme |
1-propionyl-2-chlorocyclohexane
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: AlCl3 / 45 °C 2: hydrazine hydrate / bis-(2-hydroxy-ethyl) ether / or in 1:1 mixture of triethanolamine and glycerol 3: AlCl3 / 1,2-dichloro-ethane / 0.5 h 4: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C View Scheme | |
Multi-step reaction with 6 steps 1: AlCl3 / 45 °C 2: NaBH4 / propan-1-ol / 4 h / 30 - 35 °C 3: p-toluenesulfonic acid / toluene / Heating 4: H2 / 10percent Pd/C / ethanol 5: AlCl3 / 1,2-dichloro-ethane / 0.5 h 6: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C View Scheme |
trans-1-(4-hydroxyphenyl)-4-propyl-cyclohexane
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine / toluene / 2 h / Reflux 1.2: 10 h / 80 °C 2.1: dichloro bis(acetonitrile) palladium(II); 1,2-bis-(diphenylphosphino)ethane; caesium carbonate / 20 h / 70 °C / 52505.3 Torr / Autoclave 3.1: sodium hydroxide / water / 2 h / 70 °C View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water at 70℃; for 2h; | 149.46 g |
Conditions | Yield |
---|---|
Stage #1: 4-(trans-4'-propylcyclohexyl)-benzoic acid With thionyl chloride Stage #2: 4-hydroxy-benzaldehyde | 87% |
4-(trans-4'-propylcyclohexyl)-benzoic acid
trans-4-(trans-4'-n-propylcyclohexyl)cyclohexanecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4-(trans-4'-propylcyclohexyl)-benzoic acid With sodium hydroxide; hydrogen In water at 140 - 150℃; under 22502.3 - 30003 Torr; for 1h; Stage #2: With sodium hydroxide In water at 260 - 280℃; under 22502.3 - 30003 Torr; for 2h; Further stages.; | 80% |
With pentan-1-ol; sodium Heating; | 74% |
4-(trans-4'-propylcyclohexyl)-benzoic acid
bis{1,9-(4-hydroxyphenyl)nonane}
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane for 2h; | 72% |
4-(trans-4'-propylcyclohexyl)-benzoic acid
4-(trans-4-propylcyclohexyl)benzamide
Conditions | Yield |
---|---|
With ammonium hydroxide; thionyl chloride 1) DMF, reflux, 2.5 h; 2) DMF, dioxane; Multistep reaction; | |
Multi-step reaction with 2 steps 1: SOCl2 / 1 h / Heating 2: 25percent aq. NH4OH View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
4-n-propyl-(4-trans-cyclohexyl)benzoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride for 1h; Heating; | |
With thionyl chloride | |
With thionyl chloride In benzene for 6h; Heating; |
4-(trans-4'-propylcyclohexyl)-benzoic acid
[4-(4-Propyl-cyclohexyl)-phenyl]-methanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride | |
With lithium aluminium tetrahydride In tetrahydrofuran Heating; | |
With lithium aluminium tetrahydride In tetrahydrofuran Ambient temperature; |
4-(trans-4'-propylcyclohexyl)-benzoic acid
trans-4-propyl-(4'-cyanophenyl)cyclohexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: SOCl2 / 1 h / Heating 2: 25percent aq. NH4OH 3: 56 percent / SOCl2, dimethylformamide / 1.5 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: 1) SOCl2; 2) 25 percent aq. NH3 / 1) DMF, reflux, 2.5 h; 2) DMF, dioxane 2: SOCl2 / dimethylformamide / 3 h / 80 °C View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
4-(4-Propyl-cyclohexyl)-benzoic acid 4-cyano-phenyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: SOCl2 / 1 h / Heating 2: 63 percent / pyridine / dimethyl ether / overnight View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
trans-4'-propylbi(cyclohexane)-trans-4-carboxylic acid chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: aq. NaOH; H2; RNC-5 / H2O / 1 h / 140 - 150 °C / 22502.3 - 30003 Torr 1.2: 80 percent / aq. NaOH / H2O / 2 h / 260 - 280 °C / 22502.3 - 30003 Torr 2.1: SOCl2 / benzene View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: aq. NaOH; H2; RNC-5 / H2O / 1 h / 140 - 150 °C / 22502.3 - 30003 Torr 1.2: 80 percent / aq. NaOH / H2O / 2 h / 260 - 280 °C / 22502.3 - 30003 Torr 2.1: SOCl2 / benzene 3.1: aq. NaOH / H2O; dioxane View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: SOCl2 / benzene / 6 h / Heating 2: pyridine / 16 h / 70 °C View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
trans,trans-4'-propyl-[1,1'-bicyclohexyl]-4-carbonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 74 percent / amyl alcohol, sodium / Heating 2: 35 percent View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
1-Chloromethyl-4-(4-propyl-cyclohexyl)-benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: LiAlH4 2: SOCl2, pyridine / Ambient temperature View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: lithium aluminum hydride / tetrahydrofuran / Ambient temperature 2: 48 percent hydrobromic acid / 10 h / Heating 3: toluene / 6 h / Heating 4: 1.) butyllithium / 1.) hexan/ether, 2 h, room temperature, 2.) hexane/ether, 4 h, room temperature View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: lithium aluminum hydride / tetrahydrofuran / Ambient temperature 2: 48 percent hydrobromic acid / 10 h / Heating 3: toluene / 6 h / Heating 4: 1.) butyllithium / 1.) hexan/ether, 2 h, room temperature, 2.) hexane/ether, 4 h, room temperature 5: hydrogen / 10 percent Pd/C / tetrahydrofuran; ethanol / 48 h / 2844.3 Torr View Scheme |
4-(trans-4'-propylcyclohexyl)-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: LiAlH4 / tetrahydrofuran / Heating 2: 1.) Br2, Ph3P / 1.) MeCN, 0-10 deg C; rt, 1 h; 2.) MeCN, rt, 30 min; 3.) 120 deg C, 15 min 3: K2CO3 / butan-2-one / Heating View Scheme |
Empirical Formula: C16H22O2
Molecular Weight: 246.3447 g/mol
Index of Refraction: 1.527
Density: 1.038 g/cm3
Flash Point: 181.9 °C
Boiling Point: 383.7 °C at 760 mmHg
Vapour Pressure: 1.43E-06 mmHg at 25 °C
Structure of 4-trans(4-n-Propyl cyclohexyl)benzoic acid (CAS NO.65355-29-5):
Product Category of 4-trans(4-n-Propyl cyclohexyl)benzoic acid (CAS NO.65355-29-5): Liquid Crystal Materials
4-trans(4-n-Propyl cyclohexyl)benzoic acid (CAS NO.65355-29-5) has been used for intermediate of liquid crystals.
4-trans(4-n-Propyl cyclohexyl)benzoic acid ,its cas register number is 65355-29-5. It also can be called 4-(trans-4-Propylcyclohexyl)benzoic acid ; and Benzoic acid, 4-(trans-4-propylcyclohexyl)- .
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