C₂₅H₁₈BBrO₂

Base Information

• Chemical Name: C₂₅H₁₈BBrO₂
• CAS No.: 1213768-49-0
• Molecular Formula: C₂₅H₁₈BBrO₂
• Molecular Weight: 441.132
• Mol file: 1213768-49-0.mol

Synonyms:C₂₅H₁₈BBrO₂

Chemical Property of C₂₅H₁₈BBrO₂

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of C₂₅H₁₈BBrO₂

There total 3 articles about C₂₅H₁₈BBrO₂ 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: 79.1%

Trimethyl borate (121-43-7,63156-11-6) + C25H16BrI + water (7732-18-5) → C25H18BBrO2 (1213768-49-0)

Guidance literature:

C₂₅H₁₆BrI; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 2h;

Trimethyl borate; In tetrahydrofuran; at -78 - 20 ℃; for 12h;

water; With hydrogenchloride;

Reference yield: 58.0%

→ C25H18BBrO2 (1213768-49-0)

Guidance literature:

Reference yield:

2-bromo-9,9-diphenyl-9H-fluorene (474918-32-6) → C25H18BBrO2 (1213768-49-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: acetic acid; iodine; periodic acid; sulfuric acid / water / 12 h / 80 °C

2.1: n-butyllithium / tetrahydrofuran / 2 h / -78 °C

2.2: 12 h / -78 - 20 °C

With n-butyllithium; sulfuric acid; iodine; acetic acid; periodic acid; In tetrahydrofuran; water;

upstream raw materials:

Trimethyl borate

water

2-bromo-9,9-diphenyl-9H-fluorene

Refernces

• 1、 -. "Amine-based compound, organic light emitting device comprising the amine-based compound, and flat panel display device including the organic light emitting device". Page/Page column 20. . Retrieved 2010/03/02.