Pyridine, 4-methyl-2-(2-methylpropyl)-

Base Information

• Chemical Name: Pyridine, 4-methyl-2-(2-methylpropyl)-
• CAS No.: 85665-88-9
• Molecular Formula: C₁₀H₁₅N
• Molecular Weight: 149.236

Synonyms:2-Isobutyl-4-methylpyridine;Pyridine,4-methyl-2-(2-methylpropyl);4-methyl-2-(2-methyl-propyl)-pyridine;

Chemical Property of Pyridine, 4-methyl-2-(2-methylpropyl)-

Chemical Property:

• Boiling Point: 209.8±9.0 °C(Predicted)
• PSA: 12.89000
• Density: 0.903±0.06 g/cm3(Predicted)
• LogP: 2.58850

Purity/Quality:

2-Isobutyl-4-methylpyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 2-Isobutyl-4-methylpyridine is one of the nitrogen derivative isolated from fig leaf absolute (Ficus carica L.) and prepared by the alkylation of the Li derivative of 2,4-Lutidine with Me2CHBr. Also it has a tobacco-like, green, herb odor.

Technology Process of Pyridine, 4-methyl-2-(2-methylpropyl)-

There total 3 articles about Pyridine, 4-methyl-2-(2-methylpropyl)- 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:

(Z)-3,7-Dimethyl-5-oxo-oct-3-enal → 2-isobutyl-4-methylpyridine (85665-88-9)

Guidance literature:

With ammonia; In methanol; at 0 ℃; for 16h; Yield given;

DOI:10.1016/S0040-4039(00)83901-5

Reference yield:

(Z)-2,6-Dimethyl-8-phenylsulfanyl-oct-5-en-4-one (108802-24-0) → 2-isobutyl-4-methylpyridine (85665-88-9)

Guidance literature:

Multi-step reaction with 3 steps

1: NaIO₄ / H₂O; methanol / 2 h / Ambient temperature

2: trifluoroacetic anhydride, pyridine / CH₂Cl₂ / 0.33 h / 0 °C

3: ammonia / methanol / 16 h / 0 °C

With pyridine; sodium periodate; ammonia; trifluoroacetic anhydride; In methanol; dichloromethane; water;

DOI:10.1016/S0040-4039(00)83901-5

Reference yield:

(Z)-8-Benzenesulfinyl-2,6-dimethyl-oct-5-en-4-one (108785-32-6) → 2-isobutyl-4-methylpyridine (85665-88-9)

Guidance literature:

Multi-step reaction with 2 steps

1: trifluoroacetic anhydride, pyridine / CH₂Cl₂ / 0.33 h / 0 °C

2: ammonia / methanol / 16 h / 0 °C

With pyridine; ammonia; trifluoroacetic anhydride; In methanol; dichloromethane;

DOI:10.1016/S0040-4039(00)83901-5

upstream raw materials:

(Z)-2,6-Dimethyl-8-phenylsulfanyl-oct-5-en-4-one

(Z)-8-Benzenesulfinyl-2,6-dimethyl-oct-5-en-4-one

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