(E)-3,7-dimethylocta-1,3,6-triene

Base Information

• Chemical Name: (E)-3,7-dimethylocta-1,3,6-triene
• CAS No.: 3779-61-1
• Molecular Formula: C10H16
• Molecular Weight: 136.237
• Mol file: 3779-61-1.mol

Synonyms:1,3,6-Octatriene,3,7-dimethyl-, (E)- (8CI); (3E)-Ocimene; (E)-3,7-Dimethyl-1,3,6-octatriene;(E)-3,7-Dimethyl-1,3,6-octatriene; (E)-Ocimene; (E)-b-Ocimene; trans-3,7-Dimethyl-1,3,6-octatriene; trans-b-Ocimene; b-trans-Ocimene

Chemical Property of (E)-3,7-dimethylocta-1,3,6-triene

Chemical Property:

• Vapor Pressure: 1.56mmHg at 25°C
• Refractive Index: nD20 1.4893
• Boiling Point: 175.2°Cat760mmHg
• Flash Point: 46.9°C
• PSA: 0.00000
• Density: 0.776g/cm³
• LogP: 3.47500

Purity/Quality:

99%, ^*data from raw suppliers

trans-β-Ocimene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-3,7-dimethylocta-1,3,6-triene

There total 32 articles about (E)-3,7-dimethylocta-1,3,6-triene 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: 85.0%

2-methyl-4-(3-methyl-3-sulfolen-2-yl)-2-butene (94987-59-4) → trans ocimene (3779-61-1,1856-63-9)

Guidance literature:

In pyridine; at 125 ℃; for 7h;

DOI:10.1021/ja102482b

Reference yield: 68.0%

(E)-3-methyl-5-bromopenta-1,3-diene (53776-92-4) + 2-methylpropen-1-ylmagnesium bromide (38614-36-7) → trans ocimene (3779-61-1,1856-63-9)

Guidance literature:

With dilithium tetrachlorocuprate; In tetrahydrofuran; 1,2-dimethoxyethane; at 0 - 20 ℃; for 18.75h; optical yield given as %de;

DOI:10.1055/s-0031-1289869

Reference yield: 61.0%

Geraniol (106-24-1) → (Z)-ocimene (3338-55-4,1856-63-9) + trans ocimene (3779-61-1,1856-63-9) + limonene. (138-86-3,555-08-8,8022-90-0,9003-73-0,95327-98-3)

Guidance literature:

With sesquiterpene synthases Cop₄ from Coprinus cinereus; In terpene synthase buffer; at 25 ℃; for 18h; Enzymatic reaction;

DOI:10.1002/cbic.200900671

upstream raw materials:

3,7-dimethyl-2E,6-octadien-1-yl acetate

TERPINEN-4-OL

(2E)-1-iodo-3,7-dimethylocta-2,6-diene

neryl iodide

Downstream raw materials:

3,7-dimethylocta-1,6-dien-3-ol

Nerol

methyl cis-3-methyl-2-(3'-methyl-2'-butenyl)-3-cyclohexenyl ketone

methyl cis-4-methyl-5-(3'-methyl-2'-butenyl)-3-cyclohexenyl ketone

Refernces

• 1、 da Silva, Márcio José,Chaves, Diego Morais. "SnCl2-catalyzed synthesis of carbamates from renewable origin alcohols". . p. 1169 - 1180. Retrieved 2019/01/28.
• 2、 Yildizhan, Selma,Schulz, Stefan. "Easy access to (E) β-ocimene". . p. 2831 - 2833. Retrieved 2012/01/03.