((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene

Base Information

• Chemical Name: ((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene
• CAS No.: 1005769-62-9
• Molecular Formula: C₃₈H₂₀F₂
• Molecular Weight: 514.574
• Mol file: 1005769-62-9.mol

Synonyms:((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene

Chemical Property of ((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene

There total 4 articles about ((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene 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: 81.3%

Hexafluorobenzene (392-56-3) + 1-Phenyl-2-(trimethylsilyl)acetylene (2170-06-1) → C30H15F3 (1005769-61-8) + ((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene (1005769-62-9) + 1-pentafluorophenyl-2-phenylacetylene (13509-88-1) + ((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzene (16252-45-2)

Guidance literature:

tetrabutyl ammonium fluoride; In toluene; at 20 ℃; for 12h;

DOI:10.1021/ja710564b

Reference yield:

Hexafluorobenzene (392-56-3) + phenylacetylene (536-74-3) → ((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene (1005769-62-9) + ((perfluoro-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzene (16252-45-2)

Guidance literature:

With tris(trimethylsilyl)amine; cesium fluoride; In N,N-dimethyl-formamide; at 60 ℃; for 3h; Reagent/catalyst; Glovebox; Inert atmosphere; Sealed tube;

DOI:10.1002/chem.201901501

Reference yield:

phenylacetylene (536-74-3) → ((3,6-difluorobenzene-1,2,4,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzene (1005769-62-9)

Guidance literature:

Multi-step reaction with 2 steps

1: cesium fluoride; tris(trimethylsilyl)amine / N,N-dimethyl-formamide / 3 h / 60 °C / Glovebox; Inert atmosphere; Sealed tube

2: cesium fluoride; tris(trimethylsilyl)amine / N,N-dimethyl-formamide / 24 h / 60 °C / Glovebox; Inert atmosphere; Sealed tube

With tris(trimethylsilyl)amine; cesium fluoride; In N,N-dimethyl-formamide;

DOI:10.1002/chem.201901501

upstream raw materials:

Hexafluorobenzene

1-Phenyl-2-(trimethylsilyl)acetylene

phenylacetylene