17-Ketostearic acid methyl ester

Base Information

• Chemical Name: 17-Ketostearic acid methyl ester
• CAS No.: 2380-32-7
• Molecular Formula: C19H36O3
• Molecular Weight: 312.493
• Hs Code.: 2918300090
• Mol file: 2380-32-7.mol

Synonyms:17-Ketostearic acid methyl ester;17-oxo-octadecanoic acid methyl ester;17-Oxo-octadecansaeure-methylester;Octadecanoic acid,17-oxo-,methyl ester;

Chemical Property of 17-Ketostearic acid methyl ester

Chemical Property:

• PSA: 43.37000
• LogP: 5.59990

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 17-Ketostearic acid methyl ester

There total 20 articles about 17-Ketostearic 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: 98.0%

17-octadecynoic acid methyl ester (68950-90-3) → methyl 17-oxooctadecanoate (2380-32-7)

Guidance literature:

With sulfuric acid; mercury(II) diacetate; In methanol; at 60 ℃; for 3h;

Reference yield: 3.0%

methanol (67-56-1) + linoleic acid (60-33-3,116745-32-5,26085-09-6,64080-88-2,7049-66-3,949900-18-9,60476-23-5,6144-28-1,67922-65-0,89718-18-3) + carbon monoxide (201230-82-2) → methyl 17-oxooctadecanoate (2380-32-7)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; methanesulfonic acid; 1,2-bis[di(t-butyl)phosphinomethyl]benzene; at 90 ℃; for 48h; under 22502.3 Torr; Schlenk technique; Autoclave; Inert atmosphere;

DOI:10.1039/c3gc37071b

Reference yield:

(R)-17-hydroxy octadecanoic acid methyl ester (23548-92-7) → methyl 17-oxooctadecanoate (2380-32-7)

Guidance literature:

With sodium dichromate; sulfuric acid; acetic acid; In water; for 2h; Ambient temperature;

DOI:10.1016/S0009-3084(97)00085-6

upstream raw materials:

methanol

17-oxo-octadecanoic acid

octadecanedioic acid

17-octadecynoic acid methyl ester

Downstream raw materials:

methyl 17-hydroxystearate

17-oxo-octadecanoic acid

17-DL-(p-Toluolsulfonyloxy)-srearinsaeuremethylester

17-Hydroxystearic acid

Refernces

• 1、 Furst, Marc R. L.,Seidensticker, Thomas,Cole-Hamilton, David J.. "Polymerisable di- and triesters from Tall Oil Fatty Acids and related compounds". . p. 1218 - 1225. Retrieved 2013/06/27.
• 2、 Augustin, Kim E.,Schaefer, Hans J.. "Conversion of Oleic Acid to 17- and 18-Substituted Stearic Acid Derivatives by Way of the "Acetylene Zipper"". . p. 1037 - 1040. Retrieved 2007/10/02.