1,4-dihexyl-2,5-diiodobenzene

Base Information

• Chemical Name: 1,4-dihexyl-2,5-diiodobenzene
• CAS No.: 162715-91-5
• Molecular Formula: C₁₈H₂₈I₂
• Molecular Weight: 498.229
• Mol file: 162715-91-5.mol

Synonyms:1,4-dihexyl-2,5-diiodobenzene

Chemical Property of 1,4-dihexyl-2,5-diiodobenzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-dihexyl-2,5-diiodobenzene

There total 9 articles about 1,4-dihexyl-2,5-diiodobenzene 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: 95.0%

1,4-dihexylbenzene (22588-73-4) → 1,4-dihexyl-2,5-diiodobenzene (162715-91-5)

Guidance literature:

With potassium iodate; sulfuric acid; iodine; acetic acid; In water; for 20h; Reflux;

DOI:10.1039/d1cc05022b

Reference yield: 43.0%

1,4-dihexylbenzene (22588-73-4) → C18H29I (1253907-17-3) + 1,4-dihexyl-2,3-diiodobenzene (1253907-18-4) + 1,4-dihexyl-2,5-diiodobenzene (162715-91-5)

Guidance literature:

With sulfuric acid; iodine; periodic acid; In dichloromethane; water; acetic acid; at 70 ℃; for 17.5h;

DOI:10.3762/bjoc.6.57

Reference yield:

para-dichlorobenzene (106-46-7,84348-21-0) → 1,4-dihexyl-2,5-diiodobenzene (162715-91-5)

Guidance literature:

Multi-step reaction with 2 steps

1.1: Mg

1.2: 95 percent / [1,3-bis(diphenylphosphino)propane]NiCl₂ / diethyl ether

2.1: 91 percent / KIO₄; I₂; acetic acid / H₂SO₄ / CCl₄

With potassium metaperiodate; iodine; magnesium; acetic acid; sulfuric acid; In tetrachloromethane; 1.2: Kumada coupling;

DOI:10.1021/ma049371g

upstream raw materials:

1,4-dihexylbenzene

para-dichlorobenzene

1-bromo-hexane

para-diiodobenzene

Downstream raw materials:

2,5-dihexyl-1,4-diprop-1-ynylbenzene

1,4-dihexyl-2-iodo-5-(phenylethynyl)benzene

[2-(2,5-dihexyl-4-iodophenyl)ethynyl](trimethyl)silane

2,5-dihexyl-1,4-dibut-1-ynylbenzene

Refernces

• 1、 Gao, Hong-Ying,Held, Philipp Alexander,Amirjalayer, Saeed,Liu, Lacheng,Timmer, Alexander,Schirmer, Birgitta,Díaz Arado, Oscar,M?nig, Harry,Mück-Lichtenfeld, Christian,Neugebauer, Johannes,Studer, Armido,Fuchs, Harald. "Intermolecular On-Surface σ-Bond Metathesis". supporting information. p. 7012 - 7019. Retrieved 2017/05/31.
• 2、 Gao, Hong-Ying,Wagner, Hendrik,Zhong, Dingyong,Franke, Joern-Holger,Studer, Armido,Fuchs, Harald. "Glaser coupling at metal surfaces". supporting information. p. 4024 - 4028. Retrieved 2013/05/21.