trans-4-tert-Butylcyclohexanecarboxylic acid

Base Information

• Chemical Name: trans-4-tert-Butylcyclohexanecarboxylic acid
• CAS No.: 943-29-3
• Molecular Formula: C11H20O2
• Molecular Weight: 184.279
• Hs Code.: 29162000
• Mol file: 943-29-3.mol

Synonyms:Cyclohexanecarboxylicacid, 4-tert-butyl-, trans- (8CI);trans-4-tert-Butyl-1-cyclohexanecarboxylicacid;trans-4-tert-Butylcyclohexanoic acid;

Chemical Property of trans-4-tert-Butylcyclohexanecarboxylic acid

Chemical Property:

• Appearance/Colour: white fine crystalline powder
• Vapor Pressure: 0.000852mmHg at 25°C
• Melting Point: 170-175 °C
• Refractive Index: 1.473
• Boiling Point: 282.9 °C at 760 mmHg
• PKA: 4.92±0.10(Predicted)
• Flash Point: 136.7 °C
• PSA: 37.30000
• Density: 0.996 g/cm³
• LogP: 2.92350
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

4-tert-ButycyclohexanecarboxylicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 37/39-26

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of trans-4-tert-Butylcyclohexanecarboxylic acid

There total 14 articles about trans-4-tert-Butylcyclohexanecarboxylic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

4-(1,1-dimethylethyl)benzoic acid (98-73-7) → trans-4-(tert-butyl)cyclohexane-1-carboxylic acid (943-29-3) + cis-4-t-butylcyclohexanecarboxylic acid (943-28-2)

Guidance literature:

With sodium hydroxide; nickel; Hydrogenation;

DOI:10.1021/ja01530a064

Reference yield:

4-(1,1-dimethylethyl)benzoic acid (98-73-7) → trans-4-(tert-butyl)cyclohexane-1-carboxylic acid (943-29-3)

Guidance literature:

With sodium hydroxide; hydrogen; NiR; at 250 ℃; under 68400.1 Torr;

Reference yield:

trans-1-(1,3-benzoxazol-2-yl)-4-tert-butylcyclohexane → trans-4-(tert-butyl)cyclohexane-1-carboxylic acid (943-29-3)

Guidance literature:

With hydrogenchloride; water; zinc(II) chloride; In ethanol; at 100 ℃; for 16h;

DOI:10.1002/anie.201106825

upstream raw materials:

4-(1,1-dimethylethyl)benzoic acid

carbon dioxide

cis-1-bromo-4-tert-butylcyclohexane

carbon monoxide

Downstream raw materials:

trans-1-(4'-t-butylcyclohexyl)-1-ethanone

bis-(trans-4-tert-butyl-cyclohexanecarbonyl)-peroxide

trans-(4-tert-butyl-cyclohexyl)-methanol

trans-4-t-butylcyclohexanecarbonyl chloride

Refernces

• 1、 Yao, Tomoyuki,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro. "Nickel- and cobalt-catalyzed direct alkylation of azoles with N-tosylhydrazones bearing unactivated alkyl groups". supporting information; experimental part. p. 775 - 779. Retrieved 2012/02/06.
• 2、 Koenigsberger, Kurt,Luna, Hector,Prasad, Kapa,Repic, Oljan,Blacklock, Thomas J.. "Separation of cis/trans-cyclohexanecarboxylates by enzymatic hydrolysis: Preference for diequatorial isomers". . p. 9029 - 9032. Retrieved 2007/10/03.