(2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester

Base Information

• Chemical Name: (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester
• CAS No.: 88686-03-7
• Molecular Formula: C₂₃H₃₂O₄S
• Molecular Weight: 404.571

Synonyms:(2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester

Chemical Property of (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester

Chemical Property:

Purity/Quality:

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Technology Process of (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester

There total 3 articles about (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl 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:

(2E,4E)-6-Ethyl-7-methyl-nona-2,4,8-trien-1-ol (88686-05-9) → (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester (88686-03-7)

Guidance literature:

DOI:10.1021/jo00178a040

Reference yield:

p-toluenesulfonyl chloride (98-59-9) → (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester (88686-03-7)

Guidance literature:

DOI:10.1021/jo00178a040

Reference yield:

diethoxyphosphoryl-acetic acid ethyl ester (867-13-0) + 1-((2E,4E)-6-Ethyl-7-methyl-nona-2,4,8-triene-1-sulfonyl)-4-methyl-benzene (88686-09-3) → (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester (88686-03-7)

Guidance literature:

Yield given. Multistep reaction;

DOI:10.1021/jo00178a040

upstream raw materials:

diethoxyphosphoryl-acetic acid ethyl ester

1-((2E,4E)-6-Ethyl-7-methyl-nona-2,4,8-triene-1-sulfonyl)-4-methyl-benzene

(2E,4E)-6-Ethyl-7-methyl-nona-2,4,8-trien-1-ol

p-toluenesulfonyl chloride

Downstream raw materials:

(1S,2S,3aR,4S,5R,7aS)-1-Ethyl-2-methyl-5-(toluene-4-sulfonylmethyl)-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carboxylic acid ethyl ester

(3aR,5aS,6S,7S,8aS,8bR)-6-Ethyl-7-methyl-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-2-one

(3R,3aS,5aR,6R,7R,8aR,8bR)-6-Ethyl-7-methyl-3-(toluene-4-sulfonyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-2-one

[(1R,2R,3aR,4R,5S,7aR)-1-Ethyl-2-methyl-5-(toluene-4-sulfonylmethyl)-2,3,3a,4,5,7a-hexahydro-1H-inden-4-yl]-acetic acid methyl ester

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