methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate

Base Information

Chemical Name:methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate
CAS No.:1142224-45-0
Molecular Formula:C₁₆H₁₇F₃O₅S
Molecular Weight:378.369
Hs Code.:

Synonyms:methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate

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Chemical Property of methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate

Chemical Property:

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Technology Process of methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate

There total 9 articles about methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate 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: 100.0%

: 37595-74-7
N,N-phenylbistrifluoromethane-sulfonimide

: 1142224-43-8
methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-hydroxybenzoate

: 1142224-45-0
methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate

Guidance literature:: methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-hydroxybenzoate; With dmap; triethylamine; In dichloromethane; at 20 ℃; for 0.333333h;

N,N-phenylbistrifluoromethane-sulfonimide; In dichloromethane; at 20 ℃; for 2h;

Reference yield:

: 4541-32-6
2,2-dimethylcyclopentanone

: 1142224-45-0
methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate

Guidance literature:: Multi-step reaction with 6 steps

1.1: lithium diisopropyl amide / tetrahydrofuran; n-heptane / 1 h / -78 °C

2.1: tetrahydrofuran / -78 - 20 °C

3.1: bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine; potassium phenolate / toluene / 2 h / 50 °C / Inert atmosphere

4.1: dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; potassium phosphate / N,N-dimethyl-formamide; water / 21 h / 75 °C / Inert atmosphere

5.1: pyridinium p-toluenesulfonate / methanol / 19 h / 50 °C

6.1: triethylamine; dmap / dichloromethane / 0.33 h

6.2: 3 h / 20 °C

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dmap; bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; potassium phenolate; palladium diacetate; pyridinium p-toluenesulfonate; triethylamine; triphenylphosphine; lithium diisopropyl amide; In tetrahydrofuran; methanol; n-heptane; dichloromethane; water; N,N-dimethyl-formamide; toluene; 4.1: |Suzuki-Miyaura Coupling;
DOI:10.1021/ml300133f

Reference yield:

: 1011531-89-7
2-(5,5-dimethylcyclopent-1-en-1-yl)-4,4,5,5-tetramethyl-1 ,3 ,2-dioxaborolane

: 1142224-45-0
methyl 3-(5,5-dimethylcyclopent-1-enyl)-4-(trifluoromethylsulfonyloxy)benzoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; potassium phosphate / N,N-dimethyl-formamide; water / 21 h / 75 °C / Inert atmosphere

2.1: pyridinium p-toluenesulfonate / methanol / 19 h / 50 °C

3.1: triethylamine; dmap / dichloromethane / 0.33 h

3.2: 3 h / 20 °C

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dmap; potassium phosphate; palladium diacetate; pyridinium p-toluenesulfonate; triethylamine; In methanol; dichloromethane; water; N,N-dimethyl-formamide; 1.1: |Suzuki-Miyaura Coupling;
DOI:10.1021/ml300133f