9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate

Base Information

• Chemical Name: 9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate
• CAS No.: 1356628-47-1
• Molecular Formula: C₃₈H₂₉F₃O₃SSi
• Molecular Weight: 650.793
• Mol file: 1356628-47-1.mol

Synonyms:9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate

Chemical Property of 9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate

There total 5 articles about 9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate 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: 58.0%

1,3-diphenyl-2H-cyclopenta<1>phenanthren-2-one (5660-91-3) + 2,5-bis(trimethylsilyl)-1,4-phenylene bis(trifluoromethanesulfonate) (613676-07-6) → 9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate (1356628-47-1)

Guidance literature:

With cesium fluoride; In dichloromethane; acetonitrile; at 50 ℃; for 12h; Inert atmosphere;

DOI:10.1055/s-0034-1381005

Reference yield:

trifluoromethylsulfonic anhydride (358-23-6) + C37H30OSi → 9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate (1356628-47-1)

Guidance literature:

C₃₇H₃₀OSi; With n-butyllithium; In tetrahydrofuran; at -100 - -80 ℃; for 1h;

trifluoromethylsulfonic anhydride; In tetrahydrofuran; at -100 - -80 ℃; for 2h; Inert atmosphere;

DOI:10.1002/anie.201104935

Reference yield:

2,5-dibromohydroquinone (14753-51-6) → 9,14-diphenyl-12-(trimethylsilyl)benzo[f]tetraphen-11-yl trifluoromethanesulfonate (1356628-47-1)

Guidance literature:

Multi-step reaction with 5 steps

1.1: tetrahydrofuran / 2 h / Reflux; Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran / 1 h / -100 - -80 °C

2.2: 2 h / -100 - -80 °C / Inert atmosphere

3.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 14 h / 0 - 20 °C / Inert atmosphere

4.1: tetrahydrofuran / 2 h / Reflux; Inert atmosphere

5.1: n-butyllithium / tetrahydrofuran / 1 h / -100 - -80 °C

5.2: 2 h / -100 - -80 °C / Inert atmosphere

With n-butyllithium; tetrabutyl ammonium fluoride; In tetrahydrofuran;

DOI:10.1002/anie.201104935

upstream raw materials:

trifluoromethylsulfonic anhydride

C₁₀H₁₂BrF₃O₄SSi

2,5-dibromohydroquinone

1,3-diphenyl-2H-cyclopenta<1>phenanthren-2-one

Downstream raw materials:

C₁₀₂H₆₀

C₇₄H₄₆O₄