7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene

Base Information

• Chemical Name: 7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene
• CAS No.: 1224970-99-3
• Molecular Formula: C₆₇H₅₃N
• Molecular Weight: 872.165
• Mol file: 1224970-99-3.mol

Synonyms:7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene

Chemical Property of 7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene

There total 5 articles about 7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene 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: 26.0%

3',4',5'-triphenyl-[1,1':2',1''-terphenyl]-4-carbaldehyde (1334287-62-5) + diethyl (7-(diphenylamino)-9,9-diethylfluoren-2-yl)methylphosphonate (1239588-69-2) → 7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene (1224970-99-3)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 0 - 20 ℃; for 1.25h; Inert atmosphere;

DOI:10.1002/ejoc.201100472

Reference yield:

7-(diphenylamino)-9,9-diethyl-9H-fluorene-2-carbaldehyde (1092515-58-6) → 7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene (1224970-99-3)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium tetrahydroborate / ethanol / Inert atmosphere

2: iodine / Inert atmosphere

3: potassium tert-butylate / tetrahydrofuran / 1.25 h / 0 - 20 °C / Inert atmosphere

With sodium tetrahydroborate; potassium tert-butylate; iodine; In tetrahydrofuran; ethanol; 2: Michaelis-Arbuzov reaction / 3: Horner-Wadsworth-Emmons reaction;

DOI:10.1002/ejoc.201100472

Reference yield:

[7-(diphenylamino)-9,9-diethylfluoren-2-yl]methanol (1242057-89-1) → 7-{4-[(2',3',4',5'-tetraphenyl)phenyl]styryl}-9,9-diethyl-2-(N,N-diphenylamino)-9H-fluorene (1224970-99-3)

Guidance literature:

Multi-step reaction with 2 steps

1: iodine / Inert atmosphere

2: potassium tert-butylate / tetrahydrofuran / 1.25 h / 0 - 20 °C / Inert atmosphere

With potassium tert-butylate; iodine; In tetrahydrofuran; 1: Michaelis-Arbuzov reaction / 2: Horner-Wadsworth-Emmons reaction;

DOI:10.1002/ejoc.201100472

upstream raw materials:

7-(diphenylamino)-9,9-diethyl-9H-fluorene-2-carbaldehyde

3',4',5'-triphenyl-[1,1':2',1''-terphenyl]-4-carbaldehyde

diethyl (7-(diphenylamino)-9,9-diethylfluoren-2-yl)methylphosphonate

[7-(diphenylamino)-9,9-diethylfluoren-2-yl]methanol