2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene

Base Information

• Chemical Name: 2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene
• CAS No.: 1332524-32-9
• Molecular Formula: C₂₅H₁₆N₂O₇
• Molecular Weight: 456.411
• Mol file: 1332524-32-9.mol

Synonyms:2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene

Chemical Property of 2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene

There total 3 articles about 2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene 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: 100.0%

2,7-bis(4-nitrophenoxy)-9-fluorenone (1332524-31-8) → 2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene (1332524-32-9)

Guidance literature:

2,7-bis(4-nitrophenoxy)-9-fluorenone; With aluminum (III) chloride; sodium tetrahydroborate; In tetrahydrofuran; Inert atmosphere;

With water; In tetrahydrofuran; Cooling with ice;

Reference yield:

4-Fluoronitrobenzene (350-46-9,178603-76-4) → 2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene (1332524-32-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: potassium carbonate / 1-methyl-pyrrolidin-2-one / 3 h / 90 °C / Inert atmosphere

2.1: aluminum (III) chloride; sodium tetrahydroborate / tetrahydrofuran / Inert atmosphere

2.2: Cooling with ice

With aluminum (III) chloride; sodium tetrahydroborate; potassium carbonate; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one;

Reference yield:

2,7-dihydroxy-9H-fluoren-9-one (42523-29-5) → 2,7-bis(4-nitrophenoxy)-9-hydroxyfluorene (1332524-32-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: potassium carbonate / 1-methyl-pyrrolidin-2-one / 3 h / 90 °C / Inert atmosphere

2.1: aluminum (III) chloride; sodium tetrahydroborate / tetrahydrofuran / Inert atmosphere

2.2: Cooling with ice

With aluminum (III) chloride; sodium tetrahydroborate; potassium carbonate; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one;

upstream raw materials:

4-Fluoronitrobenzene

2,7-dihydroxy-9H-fluoren-9-one

2,7-bis(4-nitrophenoxy)-9-fluorenone

Downstream raw materials:

2,7-bis(4-nitrophenoxy)-9-acetoxyfluorene

2,7-bis(4-aminophenoxy)fluorene-3,6-disulfonic acid

2,7-bis(4-aminophenoxy)fluorene

Refernces

• 1、 -. "SULFONIC ACID GROUP-CONTAINING DIAMINE COMPOUND AND METHOD FOR PRODUCING THE SAME". . . Retrieved 2013/07/19.