Phenylbis(2,4,6-triisopropylphenyl)borane

Base Information

• Chemical Name: Phenylbis(2,4,6-triisopropylphenyl)borane
• CAS No.: 253137-44-9
• Molecular Formula: C₃₆H₅₁B
• Molecular Weight: 494.612
• Mol file: 253137-44-9.mol

Synonyms:Phenylbis(2,4,6-triisopropylphenyl)borane

Chemical Property of Phenylbis(2,4,6-triisopropylphenyl)borane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of Phenylbis(2,4,6-triisopropylphenyl)borane

There total 1 articles about Phenylbis(2,4,6-triisopropylphenyl)borane 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: 80.0%

phenyllithium (591-51-5) + Bis(2,4,6-triisopropylphenyl)fluoroborane (118513-79-4) → Phenylbis(2,4,6-triisopropylphenyl)borane (253137-44-9)

Guidance literature:

In Petroleum ether; at 20 ℃; for 26h;

DOI:10.1039/a904260a

Reference yield:

tert.-butyl lithium (594-19-4) + Phenylbis(2,4,6-triisopropylphenyl)borane (253137-44-9) → lithium phenylbis(2,4,6-triisopropylphenyl)hydroborate (253451-76-2)

Guidance literature:

With 4-methyl cyclohexane; In tetrahydrofuran; B-compd. flushing with N2, THF addn. (stirring), Li-compd. addn. slowly (syringe), stirring 10 min/room temp., cyclohexanone addn., stirring overnight, quenching (H2O/Et2O), org. layer washing (brine), aq. layers extn. (Et2O), org. layers drying (MgSO4); residue filtration, solvent removal (reduced pressure), residue column chromy. (silica gel, light petrol, then light petrol/Et2O 50:50 to 0:100);

DOI:10.1039/a904260a

upstream raw materials:

phenyllithium

Bis(2,4,6-triisopropylphenyl)fluoroborane

Downstream raw materials:

lithium phenylbis(2,4,6-triisopropylphenyl)hydroborate