7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene

Base Information

Chemical Name:7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene
CAS No.:1257983-21-3
Molecular Formula:C₇₀H₆₃N
Molecular Weight:918.277
Hs Code.:

Synonyms:7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene

Suppliers and Price of 7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-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-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene

There total 3 articles about 7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-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: 45.0%

: 1239588-69-2
diethyl (7-(diphenylamino)-9,9-diethylfluoren-2-yl)methylphosphonate

: 1352756-31-0
7-(3,5-di-tert-butylphenyl)-spirobifluorene-2-carbaldehyde

: 1257983-21-3
7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene

Guidance literature:: With potassium tert-butylate; In tetrahydrofuran; at 0 - 20 ℃; for 1.25h; Inert atmosphere;
DOI:10.1002/chem.201100304

Reference yield:

: (2-bromo-9,9'-spirobifluoren-7-yl)carboxaldehyde

: 197223-39-5
3,5-di-tert-butylphenyl boronic acid

: 1257983-21-3
7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; toluene / 2 h / 120 °C / Inert atmosphere

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

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium tert-butylate; sodium carbonate; In tetrahydrofuran; ethanol; toluene; 1: Suzuki coupling / 2: Horner-Wadsworth-Emmons olefination;
DOI:10.1002/chem.201100304

Reference yield:

: (2-bromo-9,9'-spirobifluoren-7-yl)carboxaldehyde

: 1071924-13-4
2-[3,5-bis(1,1-dimethylethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1257983-21-3
7-{2-[2-(3,5-di-tert-butylphenyl)-9,9'-spirobifluorene-7-yl]vinyl}-9,9-diethyl-2-N,N-diphenylamino-9H-fluorene

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene / Inert atmosphere

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

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium tert-butylate; potassium carbonate; In tetrahydrofuran; toluene; 1: Suzuki coupling / 2: Horner-Wadsworth-Emmons olefination;
DOI:10.1002/chem.201100304