3,4-DIOCTYLTHIOPHENE

Base Information

• Chemical Name: 3,4-DIOCTYLTHIOPHENE
• CAS No.: 161746-06-1
• Molecular Formula: C20H36S
• Molecular Weight: 308.572
• Mol file: 161746-06-1.mol

Synonyms:Thiophene,3,4-dioctyl;AmbkkkkK612;

Chemical Property of 3,4-DIOCTYLTHIOPHENE

Chemical Property:

• PSA: 28.24000
• LogP: 7.55410

Purity/Quality:

99%+ ^*data from raw suppliers

3,4-DIOCTYLTHIOPHENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,4-DIOCTYLTHIOPHENE

There total 2 articles about 3,4-DIOCTYLTHIOPHENE 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: 40.1%

3,4-dibromothiophene (3141-26-2) + 1-bromo-octane (111-83-1) → 3-octylthiophene (65016-62-8,104934-51-2) + 3,4-dioctylthiophene (161746-06-1)

Guidance literature:

1-bromo-octane; With magnesium; ethylene dibromide; In diethyl ether; Inert atmosphere;

3,4-dibromothiophene; With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; at 0 - 20 ℃; for 15.5h; Inert atmosphere;

DOI:10.1002/chem.200801466

Reference yield:

3,4-dibromothiophene (3141-26-2) + octylmagnesium bromide (17049-49-9) → 3-octylthiophene (65016-62-8,104934-51-2) + 3,4-dioctylthiophene (161746-06-1)

Guidance literature:

With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); Inert atmosphere; Schlenk technique;

DOI:10.1016/j.dyepig.2021.109133

upstream raw materials:

3,4-dibromothiophene

1-bromo-octane

octylmagnesium bromide

Refernces

• 1、 Fujisawa, Kaori,Satake, Akiharu,Hirota, Shun,Kobuke, Yoshiaki. "Construction of giant porphyrin macrorings self-assembled from thiophenylene-linked bisporphyrins for light-harvesting antennae". supporting information; experimental part. p. 10735 - 10744. Retrieved 2009/12/03.