Benzene, 5-(1,1-dimethylethyl)-2-ethynyl-1,3-dimethyl-

Base Information

• Chemical Name: Benzene, 5-(1,1-dimethylethyl)-2-ethynyl-1,3-dimethyl-
• CAS No.: 106320-75-6
• Molecular Formula: C14H18
• Molecular Weight: 186.29300
• Mol file: 106320-75-6.mol

Synonyms:4-tert-butyl-2,6-dimethylphenylacetylene;2,6-Dimethyl-4-tert.-butyl-phenylacetylen;

Chemical Property of Benzene, 5-(1,1-dimethylethyl)-2-ethynyl-1,3-dimethyl-

Chemical Property:

• PSA: 0.00000
• LogP: 3.58220

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzene, 5-(1,1-dimethylethyl)-2-ethynyl-1,3-dimethyl-

There total 1 articles about Benzene, 5-(1,1-dimethylethyl)-2-ethynyl-1,3-dimethyl- 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: 63.0%

4-tert-butyl-2,6-dimethylacetophenone (2040-10-0) → 4-tert-butyl-2,6-dimethylphenylacetylene (106320-75-6)

Guidance literature:

With Nonafluorobutanesulfonyl fluoride; tert-butylimino-tri(pyrrolidino)phosphorane; In N,N-dimethyl-formamide; at -10 - 50 ℃;

DOI:10.1055/s-0028-1087919

Reference yield: 87.0%

4-tert-butyl-2,6-dimethylphenylacetylene (106320-75-6) + 6,8-dibromopyrene-2-carboxylic acid methyl ester (38037-62-6) → C46H44O2 (945268-37-1)

Guidance literature:

With triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; at 55 ℃; for 24h;

DOI:10.1002/chem.200601498

Reference yield:

oxalyl dichloride (79-37-8) + 4-tert-butyl-2,6-dimethylphenylacetylene (106320-75-6) → bis(4-tert-butyl-2,6-dimethylphenyl)hexa-1,5-diyne-3,4-dione

Guidance literature:

DOI:10.1107/S0108270105006426

upstream raw materials:

4-tert-butyl-2,6-dimethylacetophenone

Downstream raw materials:

C₄₆H₄₄O₂