1,2:4,5-dianhydro-3-deoxy-1-(8-methoxy-8-oxooctyl)-5-pentylpentitol

Base Information

• Chemical Name: 1,2:4,5-dianhydro-3-deoxy-1-(8-methoxy-8-oxooctyl)-5-pentylpentitol
• CAS No.: 2500-56-3
• Molecular Formula: C19H34 O4
• Molecular Weight: 326.477
• Mol file: 2500-56-3.mol

Synonyms:Octadecanoicacid, 9,10:12,13-diepoxy-, methyl ester (7CI,8CI); Oxiraneoctanoic acid, 3-[(3-pentyloxiranyl)methyl]-,methyl ester (9CI); Methyl linoleate dioxide; NSC 3580

Chemical Property of 1,2:4,5-dianhydro-3-deoxy-1-(8-methoxy-8-oxooctyl)-5-pentylpentitol

Chemical Property:

• Vapor Pressure: 7.89E-07mmHg at 25°C
• Boiling Point: 406.8°Cat760mmHg
• Flash Point: 173.8°C
• Density: 1.001g/cm³

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2:4,5-dianhydro-3-deoxy-1-(8-methoxy-8-oxooctyl)-5-pentylpentitol

There total 14 articles about 1,2:4,5-dianhydro-3-deoxy-1-(8-methoxy-8-oxooctyl)-5-pentylpentitol 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: 97.0%

Methyl linoleate (112-63-0) → methyl 8-(3-((3-pentyloxiran-2-yl)methyl)oxiran-2-yl)octanoate (2500-56-3)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 - 20 ℃; for 16h; Inert atmosphere;

DOI:10.1007/s11746-015-2607-6

Reference yield: 96.0%

linoleic acid methyl ester (2462-85-3,2566-97-4,20221-26-5,20221-27-6,112-63-0) → methyl 8-(3-((3-pentyloxiran-2-yl)methyl)oxiran-2-yl)octanoate (2500-56-3)

Guidance literature:

With tert.-butylhydroperoxide; In dodecane; at 65 ℃; for 5h;

DOI:10.1039/c4ra03454f

Reference yield: 95.0%

methyl (9Z,12E)-9,12-octadecadienoate (20221-26-5) → methyl 8-(3-((3-pentyloxiran-2-yl)methyl)oxiran-2-yl)octanoate (2500-56-3)

Guidance literature:

With formic acid; dihydrogen peroxide; at 20 ℃;

DOI:10.1021/jf0516179

upstream raw materials:

Methyl linoleate

methyl (9Z,12E)-9,12-octadecadienoate

methanol

sodium methylate

Downstream raw materials:

methyl 9-(-5-pentyl-2-furyl)nonanoate

methyl 8-(5-hexyl-2-furyl)-octanoate

C₂₅H₄₆O₆

C₂₅H₄₄O₇

Refernces

• 1、 Maerker,Haeberer,Herb. "Epoxidation of methyl linoleate. II. The two isomers of methyl 9, 10: 12, 13-diepoxystearate.". . p. 505 - 508. Retrieved 1966.
• 2、 Biswas, Atanu,Sharma, Brajendra K.,Willett,Advaryu, Atanu,Erhan,Cheng. "Azide derivatives of soybean oil and fatty esters". . p. 5611 - 5616. Retrieved 2008.
• 3、 Nunes, Martinique S.,Neves, Patrícia,Gomes, Ana C.,Cunha-Silva, Luís,Lopes, André D.,Valente, Anabela A.,Pillinger, Martyn,Gon?alves, Isabel S.. "A silicododecamolybdate/pyridinium-tetrazole hybrid molecular salt as a catalyst for the epoxidation of bio-derived olefins". . . Retrieved 2020/11/27.
• 4、 Bo?ek, Barbara,Neves, Patrícia,?asocha, Wies?aw,Valente, Anabela A.. "Ionic ammonium and anilinium based polymolybdate hybrid catalysts for olefin epoxidation". . p. 13 - 25. Retrieved 2018/07/29.