CYCLOPENTYL 2-(3-METHYLPHENYL)ETHYL KETONE

Base Information

• Chemical Name: CYCLOPENTYL 2-(3-METHYLPHENYL)ETHYL KETONE
• CAS No.: 898768-36-0
• Molecular Formula: C₁₅H₂₀O
• Molecular Weight: 216.323
• Hs Code.: 2914399090
• Mol file: 898768-36-0.mol

Synonyms:CYCLOPENTYL 2-(3-METHYLPHENYL)ETHYL KETONE

Chemical Property of CYCLOPENTYL 2-(3-METHYLPHENYL)ETHYL KETONE

Chemical Property:

• Vapor Pressure: 0.000201mmHg at 25°C
• Boiling Point: 327.5°C at 760 mmHg
• Flash Point: 138.2°C
• PSA: 17.07000
• Density: 1.013g/cm³
• LogP: 3.68690

Purity/Quality:

99% ^*data from raw suppliers

Cyclopentyl2-(3-methylphenyl)ethylketone 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of CYCLOPENTYL 2-(3-METHYLPHENYL)ETHYL KETONE

There total 3 articles about CYCLOPENTYL 2-(3-METHYLPHENYL)ETHYL KETONE 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:

meta-bromotoluene (591-17-3) + (+/-)-1-cyclopentylprop-2-en-1-ol (87453-54-1) → 1-cyclopentyl-3-m-tolyl-propan-1-one (898768-36-0)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; sodium hydrogencarbonate; In 1-methyl-pyrrolidin-2-one; at 140 ℃;

DOI:10.1016/j.bmcl.2006.06.065

Reference yield:

3-(3-methylphenyl)propanoic acid (3751-48-2) → 1-cyclopentyl-3-m-tolyl-propan-1-one (898768-36-0)

Guidance literature:

Multi-step reaction with 2 steps

1: PPh₃ / CH₂Cl₂ / 20 °C

2: tetrahydrofuran / -78 °C

With triphenylphosphine; In tetrahydrofuran; dichloromethane;

DOI:10.1016/j.bmcl.2006.06.065

Reference yield:

3-m-tolyl-thiopropionic acid S-pyridin-2-yl ester + cyclopentylmagnesium bromide (33240-34-5) → 1-cyclopentyl-3-m-tolyl-propan-1-one (898768-36-0)

Guidance literature:

In tetrahydrofuran; at -78 ℃;

DOI:10.1016/j.bmcl.2006.06.065

upstream raw materials:

meta-bromotoluene

(+/-)-1-cyclopentylprop-2-en-1-ol

cyclopentylmagnesium bromide

3-(3-methylphenyl)propanoic acid

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