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CAS No.: | 7084-93-7 |
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Name: | cis-4-isopropylcyclohexanecarboxylic acid |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C10H18 O2 |
Molecular Weight: | 170.252 |
Synonyms: | Cyclohexanecarboxylicacid, 4-isopropyl-, cis- (8CI); cis-4-Isopropylcyclohexanecarboxylic acid;cis-p-Menthan-7-oic acid |
Density: | 0.996g/cm3 |
Boiling Point: | 263.8°C at 760 mmHg |
Flash Point: | 126.9°C |
PSA: | 37.30000 |
LogP: | 2.53340 |
Methyl cis-4-isopropylcyclohexanecarboxylate
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol for 0.166667h; Ambient temperature; | 64% |
4-Isopropylbenzoic acid
A
trans-4-isopropylcyclohexane-1-carboxylic acid
B
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide; nickel at 195℃; under 73550.8 Torr; Hydrogenation; | |
With sodium hydroxide; nickel at 200℃; under 110326 - 147102 Torr; Hydrogenation; | |
With acetic acid; platinum Hydrogenation; | |
With hydrogen at 80℃; under 7600.51 Torr; for 36h; Autoclave; Overall yield = 87 %; Overall yield = 148.1 mg; | A n/a B n/a |
p-menthan-7-oic acid methyl ester
A
trans-4-isopropylcyclohexane-1-carboxylic acid
B
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hydride 1) 150 deg C, 2 h, 2) MeOH, 20 deg C, 10 min; Yield given. Multistep reaction; | |
With sodium phosphate buffer; lipase from Candida rugosa for 6.5h; pH 7.2; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
Conditions | Yield |
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With acetic acid; platinum Hydrogenation; |
(4S)-phellandric acid
acetic acid
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
Conditions | Yield |
---|---|
Hydrogenation; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) H2, 2) SOCl2 / 1) PtO2 / 1) 5 kg/cm2, r.t., 2 h 2: 64 percent / 2N aq. NaOH / methanol / 0.17 h / Ambient temperature View Scheme |
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 14h; Inert atmosphere; | 48% |
ethanol
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
A
trans-p-menthanoic acid-(7)-ethyl ester
B
cis-p-menthanoic acid-(7)-ethyl ester
Conditions | Yield |
---|---|
With sulfuric acid |
(1r,4s)-4-isopropylcyclohexanecarboxylic acid
cis-p-menthanoic acid-(7)-(4-bromo-phenacyl ester)
(1r,4s)-4-isopropylcyclohexanecarboxylic acid