7-keto dehydroabietic acid methyl ester

Base Information

• Chemical Name: 7-keto dehydroabietic acid methyl ester
• CAS No.: 5395-88-0
• Molecular Formula: C₂₁H₂₈O₃
• Molecular Weight: 328.452
• Mol file: 5395-88-0.mol

Synonyms:

Chemical Property of 7-keto dehydroabietic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-keto dehydroabietic acid methyl ester

There total 3 articles about 7-keto dehydroabietic 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: 6.0%

methyl dehydroabietate (1235-74-1) → 7-keto dehydroabietic acid methyl ester (5395-88-0,17751-36-9,31323-75-8,54383-17-4,110936-78-2,143839-00-3) + methyl 15-hydroxy-7-oxodehydroabietate (60188-95-6)

Guidance literature:

With hydrogenchloride; ruthenium(IV) oxide; sodium dihydrogenphosphate; sodium chloride; In tetrachloromethane; water; electrooxidation, platinum electrodes;

DOI:10.1246/bcsj.60.3043

Reference yield:

abietic acid methyl ester (127-25-3,24563-92-6,77355-77-2) → methyl dehydroabietate (1235-74-1) + 7-keto dehydroabietic acid methyl ester (5395-88-0,17751-36-9,31323-75-8,54383-17-4,110936-78-2,143839-00-3)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In chloroform; for 3h; Yield given; Heating;

DOI:10.1016/S0040-4020(01)91561-3

Reference yield:

abietic acid methyl ester (127-25-3,24563-92-6,77355-77-2) → methyl dehydroabietate (1235-74-1) + 7-keto dehydroabietic acid methyl ester (5395-88-0,17751-36-9,31323-75-8,54383-17-4,110936-78-2,143839-00-3) + (1R,4aS)-6-Formyl-1,4a-dimethyl-5-(4-methyl-3-oxo-pentyl)-1,2,3,4,4a,7,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester (89288-45-9)

Guidance literature:

With mercury(II) diacetate; ozone; acetaldehyde; Yield given. Multistep reaction; 1.) -78 deg C, methanol, 30 min;

DOI:10.1016/S0040-4020(01)91561-3

upstream raw materials:

abietic acid methyl ester

methyl dehydroabietate

Refernces

• 1、 Escudero, Javier,Marquez, Cecilio,Rabanal, Rosa Ma,Valverde, S.. "REGIOSELECTIVE REACTIONS OF ABIETIC ACID METHYL ESTER". . p. 3167 - 3170. Retrieved 2007/10/02.