2-bromo-9,9-diphenyl-7-trimethylsilylfluorene

Base Information

• Chemical Name: 2-bromo-9,9-diphenyl-7-trimethylsilylfluorene
• CAS No.: 885665-21-4
• Molecular Formula: C₂₈H₂₅BrSi
• Molecular Weight: 469.496
• Mol file: 885665-21-4.mol

Synonyms:2-bromo-9,9-diphenyl-7-trimethylsilylfluorene

Chemical Property of 2-bromo-9,9-diphenyl-7-trimethylsilylfluorene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-bromo-9,9-diphenyl-7-trimethylsilylfluorene

There total 1 articles about 2-bromo-9,9-diphenyl-7-trimethylsilylfluorene 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: 81.0%

chloro-trimethyl-silane (75-77-4) + 2,7-dibromo-9,9-diphenyl-9H-fluorene (186259-63-2) → 2-bromo-9,9-diphenyl-7-trimethylsilylfluorene (885665-21-4)

Guidance literature:

2,7-dibromo-9,9-diphenyl-9H-fluorene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h;

chloro-trimethyl-silane; In tetrahydrofuran; at 20 ℃; for 2h;

DOI:10.1021/ol0604062

Reference yield: 74.0%

2-bromo-9,9-diphenyl-7-trimethylsilylfluorene (885665-21-4) + 9,9-diphenyl-7-trimethylsilylfluorenyl-2-boronic acid (885665-22-5) → 7,7'-bis(trimethylsilyl)-bis(9,9-diphenylfluorene)

Guidance literature:

With potassium carbonate; triphenylphosphine; palladium diacetate; In methanol; toluene; at 75 ℃;

DOI:10.1021/ol0604062

Reference yield: 72.0%

2-bromo-9,9-diphenyl-7-trimethylsilylfluorene (885665-21-4) → 9,9-diphenyl-7-trimethylsilylfluorenyl-2-boronic acid (885665-22-5)

Guidance literature:

2-bromo-9,9-diphenyl-7-trimethylsilylfluorene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h;

With Trimethyl borate; In tetrahydrofuran; at 20 ℃; for 2h;

With hydrogenchloride; In tetrahydrofuran;

DOI:10.1021/ol0604062

upstream raw materials:

chloro-trimethyl-silane

2,7-dibromo-9,9-diphenyl-9H-fluorene

Downstream raw materials:

9,9-diphenyl-7-trimethylsilylfluorenyl-2-boronic acid

7,7'-diiodo-2,2'-bis(9,9-diphenylfluorene)

7,7'-bis(trimethylsilyl)-ter(9,9-diphenylfluorene)