2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene

Base Information

• Chemical Name: 2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene
• CAS No.: 869565-72-0
• Molecular Formula: C₃₃H₂₇BF₆O₃
• Molecular Weight: 596.377

Synonyms:2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene

Chemical Property of 2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene

Chemical Property:

Purity/Quality:

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Technology Process of 2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene

There total 4 articles about 2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)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:

2-bromo-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene (869565-70-8) + bis(pinacol)diborane (73183-34-3) → 2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene (869565-72-0)

Guidance literature:

With potassium acetate; palladium diacetate; In N,N-dimethyl-formamide; at 75 ℃; for 3h;

DOI:10.1021/ma0518353

Reference yield:

C13H7OBrC6H4(CF3)2 → 2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene (869565-72-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 58.9 g / MeSO₃H / CH₂Cl₂ / 18 h / 20 °C

2: potassium acetate / palladium(II) acetate / dimethylformamide / 3 h / 75 °C

With methanesulfonic acid; potassium acetate; palladium diacetate; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/ma0518353

Reference yield:

9-fluorenone (486-25-9,952573-42-1) → 2-(1,1,2,2-tetramethyl(ethyleneboronato))-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene (869565-72-0)

Guidance literature:

Multi-step reaction with 4 steps

1.1: 71 percent / MeSO₃H; N-bromosuccinimide / Heating

2.1: Mg; 1,2-dibromoethane

2.2: diethyl ether / 0.5 h

3.1: 58.9 g / MeSO₃H / CH₂Cl₂ / 18 h / 20 °C

4.1: potassium acetate / palladium(II) acetate / dimethylformamide / 3 h / 75 °C

With N-Bromosuccinimide; methanesulfonic acid; potassium acetate; magnesium; ethylene dibromide; palladium diacetate; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/ma0518353

upstream raw materials:

2-bromo-9-[3,5-bis(trifluoromethyl)phenyl]-9-(4-hydroxyphenyl)fluorene

bis(pinacol)diborane

9-fluorenone

2-bromofluoren-9-one

Downstream raw materials:

(C₁₃H₇OC₆H₄C₂F₆C₆H₄)C₁₃H₆C₁₂H₂₆Br

(C₁₃H₇OC₆H₄C₂F₆C₆H₄)2

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