Boranthrene, 1,2,3,4,6,7,8,9-octafluoro-5,10-dihydro-5,10-bis(pentafluorophenyl)-

Base Information

• Chemical Name: Boranthrene, 1,2,3,4,6,7,8,9-octafluoro-5,10-dihydro-5,10-bis(pentafluorophenyl)-
• CAS No.: 220503-31-1
• Molecular Formula: C24B2F18
• Molecular Weight: 651.857
• Mol file: 220503-31-1.mol

Synonyms:

Chemical Property of Boranthrene, 1,2,3,4,6,7,8,9-octafluoro-5,10-dihydro-5,10-bis(pentafluorophenyl)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Boranthrene, 1,2,3,4,6,7,8,9-octafluoro-5,10-dihydro-5,10-bis(pentafluorophenyl)-

There total 5 articles about Boranthrene, 1,2,3,4,6,7,8,9-octafluoro-5,10-dihydro-5,10-bis(pentafluorophenyl)- 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: 80.0%

dimethylbis(pentafluorophenyl)tin (801-79-6) + 9,10-dichloro-1,2,3,4,5,6,7,8-octafluoro-9,10-dihydro-9,10-dibora-anthracene → 9,10-bis(pentafluorophenyl)perfluoro-9,10-diboraanthracene (220503-31-1)

Guidance literature:

In toluene; at 140 ℃; for 72h;

DOI:10.1002/(SICI)1521-3773(20000403)39:7<1312::AID-ANIE1312>3.0.CO;2-4

Reference yield: 80.0%

dimethylbis(pentafluorophenyl)tin (801-79-6) + 9,10-dichloro-1,2,3,4,5,6,7,8-octafluoro-9,10-dihydro-9,10-dibora-anthracene → 1,2-bis(dichloroboryl)tetrafluorobenzene + 9,10-bis(pentafluorophenyl)perfluoro-9,10-diboraanthracene (220503-31-1)

Guidance literature:

In toluene; byproducts: (CH3)2SnCl2; toluene was condensed at -78°C into a tube with compounds, evacuated, the mixt. was heated to 140°C for 72 h, cooled to room temp.(N2); solbent was removed under vac., Me2SnCl2 was removed under dynamic vac. (1E-5Torr/12 h), recrystd. from toluene (slow cooling to -78°C); elem. anal.;

DOI:10.1021/om020079b

Reference yield:

1,2-bis(trimethylstannyl)-3,4,5,6-tetrafluorobenzene (23653-79-4) → 9,10-bis(pentafluorophenyl)perfluoro-9,10-diboraanthracene (220503-31-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 53 percent / BCl₃ / 18 h / 180 °C

2: 80 percent / toluene / 72 h / 140 °C

With boron trichloride; In toluene; 1: Cyclization / 2: Arylation;

DOI:10.1002/(SICI)1521-3773(20000403)39:7<1312::AID-ANIE1312>3.0.CO;2-4

upstream raw materials:

tris(pentafluorophenyl)borate

dimethylbis(pentafluorophenyl)tin

1,2-bis(trimethylstannyl)-3,4,5,6-tetrafluorobenzene

1,2-bis(trimethylstannyl)benzene

Downstream raw materials:

C₆F₄B₂(C₆F₅)2C₆F₄CH₃CN

tris(pentafluorophenyl)borate

Refernces

• 1、 Metz, Matthew V.,Schwartz, David J.,Stern, Charlotte L.,Nickias, Peter N.,Marks, Tobin J.. "Organo-Lewis Acid Cocatalysts in Single-Site Olefin Polymerization - A Highly Acidic Perfluorodiboraanthracene". . p. X1312-1316. Retrieved 2007/10/03.