(E,E)-4,6-DiMethyl-2,4-heptadienoic Acid

Base Information

• Chemical Name: (E,E)-4,6-DiMethyl-2,4-heptadienoic Acid
• CAS No.: 67513-47-7
• Molecular Formula: C9H14O2
• Molecular Weight: 154.20600
• Mol file: 67513-47-7.mol

Synonyms:(E,E)-4,6-Dimethyl-2,4-heptadienoic Acid;

Chemical Property of (E,E)-4,6-DiMethyl-2,4-heptadienoic Acid

Chemical Property:

• PSA: 37.30000
• LogP: 2.22950

Purity/Quality:

(E,E)-4,6-Dimethyl-2,4-heptadienoicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: (E,E)-4,6-Dimethyl-2,4-heptadienoic Acid was used as a reactant in the preparation of 3-Dienoyl tetramic acids related to the antibiotics tirandamycin and streptolydigin.

Technology Process of (E,E)-4,6-DiMethyl-2,4-heptadienoic Acid

There total 4 articles about (E,E)-4,6-DiMethyl-2,4-heptadienoic Acid 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)-ethyl 4,6-dimethylhepta-2,4-dienoate (67513-37-5) → 4,6-Dimethyl-(E,E)-heptadiensaeure (67513-47-7)

Guidance literature:

With sodium hydroxide; In ethanol; Heating;

DOI:10.1021/ja00481a036

Reference yield:

(E)-2,4-dimethylpent-2-enal (57691-99-3) → 4,6-Dimethyl-(E,E)-heptadiensaeure (67513-47-7)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether / Heating

2: aq. NaOH / ethanol / Heating

With sodium hydroxide; In diethyl ether; ethanol;

DOI:10.1021/ja00481a036

Reference yield:

2,4-dimethyl-pent-2-enioc acid ethyl ester (21016-46-6) → 4,6-Dimethyl-(E,E)-heptadiensaeure (67513-47-7)

Guidance literature:

Multi-step reaction with 4 steps

1: LiAlH₄

2: MnO₂

3: diethyl ether / Heating

4: aq. NaOH / ethanol / Heating

With manganese(IV) oxide; sodium hydroxide; lithium aluminium tetrahydride; In diethyl ether; ethanol;

DOI:10.1021/ja00481a036

upstream raw materials:

(2E,4E)-ethyl 4,6-dimethylhepta-2,4-dienoate

(E)-2,4-dimethylpent-2-enal

2,4-dimethyl-pent-2-enioc acid ethyl ester

(E)-2,4-dimethylpent-2-en-1-ol

Refernces