16-octadecenoic acid, methyl ester

Base Information

• Chemical Name: 16-octadecenoic acid, methyl ester
• CAS No.: 42199-41-7
• Molecular Formula: C₁₉H₃₆O₂
• Molecular Weight: 296.494
• Mol file: 42199-41-7.mol

Synonyms:16-octadecenoic acid, methyl ester

Chemical Property of 16-octadecenoic acid, methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 16-octadecenoic acid, methyl ester

There total 4 articles about 16-octadecenoic acid, methyl ester 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: 66.0%

methyl 17-hydroxystearate (2380-14-5) → methyl 16-octadecenoic acid ester (17257-44-2,42199-41-7,56554-49-5)

Guidance literature:

With copper sulfate/silica reagent; In toluene; for 24h; Reflux;

DOI:10.1007/s11746-012-2015-0

Reference yield:

butene-2 (107-01-7) + C20H36O4 → methyl crotonate (623-43-8,4358-59-2,18707-60-3,130981-57-6) + Methyl-cis-octa-dec-2-enoat (17257-44-2) + 16-octadecenoic acid, methyl ester (42199-41-7)

Guidance literature:

With Hoveyda-Grubbs catalyst second generation; p-benzoquinone; In n-heptane; dichloromethane; at -45 - -10 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1002/anie.201702796

Reference yield:

1-hexene (592-41-6,25067-06-5) + C20H36O4 → methyl crotonate (623-43-8,4358-59-2,18707-60-3,130981-57-6) + methyl 2-pentenoate (15790-87-1,15790-88-2,818-59-7) + methyl 2-hexenoate (2396-77-2) + methyl (Z)-16-nonadecenoate (1220779-50-9) + Methyl-cis-octa-dec-2-enoat (17257-44-2) + 16-octadecenoic acid, methyl ester (42199-41-7) + C20H38O2 + C21H40O2 + C21H40O2

Guidance literature:

1-hexene; With (1,2-bis{(di-tertbutylphosphino)methyl}benzene)Pd(OTFf)₂; In methanol; at 20 ℃; for 0.5h; Inert atmosphere;

C₂₀H₃₆O₄; With Hoveyda-Grubbs catalyst second generation; p-benzoquinone; In n-heptane; dichloromethane; at 40 ℃; for 0.333333h; Schlenk technique;

DOI:10.1002/anie.201702796

upstream raw materials:

1-hexene

butene-2

methyl 17-hydroxystearate

Downstream raw materials:

C₂₆H₄₂O₄

C₄₅H₇₈O₆

Refernces

• 1、 Zerkowski, Jonathan A.,Solaiman, Daniel K. Y.. "Omega-functionalized fatty acids, alcohols, and ethers via olefin metathesis". experimental part. p. 1325 - 1332. Retrieved 2012/09/10.