Benzeneundecanoic acid, 4-(4-methylbenzoyl)-, anhydride

Base Information

• Chemical Name: Benzeneundecanoic acid, 4-(4-methylbenzoyl)-, anhydride
• CAS No.: 685887-87-0
• Molecular Formula: C50H62O5
• Molecular Weight: 743.039
• Mol file: 685887-87-0.mol

Synonyms:

Chemical Property of Benzeneundecanoic acid, 4-(4-methylbenzoyl)-, anhydride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzeneundecanoic acid, 4-(4-methylbenzoyl)-, anhydride

There total 21 articles about Benzeneundecanoic acid, 4-(4-methylbenzoyl)-, anhydride 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:

toluene (108-88-3,15644-74-3,16713-13-6) → 11-[4-(4-methyl-benzoyl)-phenyl]-undecanoic acid anhydride (685887-87-0)

Guidance literature:

Multi-step reaction with 4 steps

1.1: 89 percent / AlCl₃ / 3 h / Heating

2.1: 9-BBN / tetrahydrofuran / 3 h / 20 °C

2.2: 93 percent / Cs₂CO₃; Ph₃As; Pd(dppf)Cl₂ / dimethylformamide; tetrahydrofuran; H₂O / 22 h / 20 °C

3.1: 92 percent / KOH / aq. ethanol / 12 h / 20 °C

4.1: N,N-dicyclohexylcarbodiimide (DCC) / CCl₄ / 6 h / 20 °C

With potassium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; aluminium trichloride; dicyclohexyl-carbodiimide; In tetrahydrofuran; tetrachloromethane; ethanol; 1.1: Friedel-Crafts reaction;

Reference yield:

bromobenzene (108-86-1,52753-63-6) → 11-[4-(4-methyl-benzoyl)-phenyl]-undecanoic acid anhydride (685887-87-0)

Guidance literature:

Multi-step reaction with 4 steps

1.1: AlCl₃ / CH₂Cl₂ / 2 h / 5 - 20 °C

1.2: 61 percent / CH₂Cl₂ / 20 h / 20 °C

2.1: 9-BBN / tetrahydrofuran / 3 h / 20 °C

2.2: 93 percent / Cs₂CO₃; Ph₃As; Pd(dppf)Cl₂ / dimethylformamide; tetrahydrofuran; H₂O / 22 h / 20 °C

3.1: 92 percent / KOH / aq. ethanol / 12 h / 20 °C

4.1: N,N-dicyclohexylcarbodiimide (DCC) / CCl₄ / 6 h / 20 °C

With potassium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; aluminium trichloride; dicyclohexyl-carbodiimide; In tetrahydrofuran; tetrachloromethane; ethanol; dichloromethane; 1.1: Friedel-Crafts reaction;

Reference yield:

(4-bromophenyl)(p-tolyl)methanone (76693-57-7) → 11-[4-(4-methyl-benzoyl)-phenyl]-undecanoic acid anhydride (685887-87-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: 9-BBN / tetrahydrofuran / 3 h / 20 °C

1.2: 93 percent / Cs₂CO₃; Ph₃As; Pd(dppf)Cl₂ / dimethylformamide; tetrahydrofuran; H₂O / 22 h / 20 °C

2.1: 92 percent / KOH / aq. ethanol / 12 h / 20 °C

3.1: N,N-dicyclohexylcarbodiimide (DCC) / CCl₄ / 6 h / 20 °C

With potassium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; dicyclohexyl-carbodiimide; In tetrahydrofuran; tetrachloromethane; ethanol;

upstream raw materials:

11-(4-(4-methylbenzoyl)phenyl)undecanoic acid

5-Hexen-1-ol

bromobenzene

6-iodohex-1-ene