bis(dimesitylboryl)methane

Base Information

• Chemical Name: bis(dimesitylboryl)methane
• CAS No.: 82945-06-0
• Molecular Formula: C₃₇H₄₆B₂
• Molecular Weight: 512.394
• Mol file: 82945-06-0.mol

Synonyms:

Chemical Property of bis(dimesitylboryl)methane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of bis(dimesitylboryl)methane

There total 1 articles about bis(dimesitylboryl)methane 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: 65.0%

dimesitylfluoroborane (436-59-9) + methyl(dimesityl)borane (74178-56-6) → bis(dimesitylboryl)methane (82945-06-0)

Guidance literature:

With lithium dicyclohexylamide; In tetrahydrofuran; byproducts: LiF; after complete react. of dimesitylmethylboran and lithium dicyclohexylamide in THF the solvent and excess of dicyclohexylamide were removed in vac., residue washed with light petroleum and redissolved in THF; treated with dimesitylfluoroborane, stirred; removal of the solvent under vac. and extn. of the residue with light petroleum gave a soln. from which needles of bis(dimesitylboryl)methane crystd. on storing at -25°C;

Reference yield:

bis(dimesitylboryl)methane (82945-06-0) → K(1+)*((C6H2(CH3)3)2B)2CH(1-) = K((C6H2(CH3)3)2B)2CH (82945-04-8)

Guidance literature:

With potassium hydride; In tetrahydrofuran; byproducts: H2; adding a soln. of bis(dimesitylboryl)methane in THF to a suspn. of the stoich. amt. of potassium hydride in THF; evolution of hydrogen; removal of the solvent;

Reference yield:

bis(dimesitylboryl)methane (82945-06-0) → (C6H2(CH3)3)2BOCH2CH3 (75260-09-2) + methyl(dimesityl)borane (74178-56-6)

Guidance literature:

With CH₃H₂OH; In tetrahydrofuran; slight excess of EtOH, stirred overnight, solvent was removed under high vac.; detected by (1)H NMR;

upstream raw materials:

dimesitylfluoroborane

methyl(dimesityl)borane

Downstream raw materials:

dimesitylborinic acid

methyl(dimesityl)borane

(C₆H₂(CH₃)3)2BOCH₂CH₃

(C₆H₂(CH₃)3)2BOC₆H₅