9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde

Base Information

• Chemical Name: 9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde
• CAS No.: 1443645-33-7
• Molecular Formula: C₅₇H₆₉IO
• Molecular Weight: 897.079
• Mol file: 1443645-33-7.mol

Synonyms:9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde

Chemical Property of 9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde

There total 2 articles about 9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde 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: 96.0%

9,9,9',9'-tetrahexyl-7-(4-(trimethylsilyl)phenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde (1443645-31-5) → 9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde (1443645-33-7)

Guidance literature:

9,9,9',9'-tetrahexyl-7-(4-(trimethylsilyl)phenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde; In dichloromethane; at 0 ℃; for 0.25h; Inert atmosphere;

With Iodine monochloride; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1002/chem.201204055

Reference yield:

1-bromo-4-(trimethylsilyl)benzene (6999-03-7) → 9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde (1443645-33-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: water; toluene / 0.25 h / Inert atmosphere

1.2: 18 h / 110 °C / Inert atmosphere

2.1: dichloromethane / 0.25 h / 0 °C / Inert atmosphere

2.2: 0 - 20 °C / Inert atmosphere

In dichloromethane; water; toluene;

DOI:10.1002/chem.201204055

Reference yield: 66.0%

9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde (1443645-33-7) + bis(pinacol)diborane (73183-34-3) → 9,9,9',9'-tetrahexyl-7-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde (1443645-36-0)

Guidance literature:

9,9,9',9'-tetrahexyl-7-(4-iodophenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde; In N,N-dimethyl-formamide; for 0.5h; Inert atmosphere;

bis(pinacol)diborane; With potassium acetate; palladium diacetate; In N,N-dimethyl-formamide; at 90 ℃; for 18h; Inert atmosphere;

DOI:10.1002/chem.201204055

upstream raw materials:

9,9,9',9'-tetrahexyl-7-(4-(trimethylsilyl)phenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde

1-bromo-4-(trimethylsilyl)benzene

Downstream raw materials:

9,9,9',9'-tetrahexyl-7-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,2'-bi(9H-fluorene)-7'-carbaldehyde