2,4,6-tri-tert-butylphenyl-bis(methylamino)borane

Base Information

Chemical Name:2,4,6-tri-tert-butylphenyl-bis(methylamino)borane
CAS No.:158092-87-6
Molecular Formula:C₂₀H₃₇BN₂
Molecular Weight:316.338
Hs Code.:

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Chemical Property of 2,4,6-tri-tert-butylphenyl-bis(methylamino)borane

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Technology Process of 2,4,6-tri-tert-butylphenyl-bis(methylamino)borane

There total 1 articles about 2,4,6-tri-tert-butylphenyl-bis(methylamino)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: 81.0%

: 129161-76-8
2,4,6-tri-t-butylphenyldifluoroborane

: 74-89-5
methylamine

: 158092-87-6
2,4,6-tri-tert-butylphenyl-bis(methylamino)borane

Guidance literature:: With n-BuLi; In hexane; a soln. of n-BuLi in hexane is added dropwise to a soln. of the amine at -30°C, warmed to room temp., a soln. of the borane in hexane isadded, refluxed for 3 h; the solvent is evapd. under reduced pressure, the residue is sublimed, elem. anal.;

Reference yield: 68.0%

: 158092-87-6
2,4,6-tri-tert-butylphenyl-bis(methylamino)borane

: 75-24-1
trimethylaluminum

: 158092-92-3
4,8-bis(2,4,6-tri-tert-butylphenyl)-1,2,3,5,6,7-hexamethyl-1,3,5,7-tetraaza-2,6-dialumo-4,8-diboracyclooctane

Guidance literature:: In toluene; a soln. of AlMe3 is added dropwise to a soln. of the borane, refluxed for 24 h; filtered, washed with n-hexane, further impurities removed by sublimation, product dissolved in THF, filtered, solvent removed by distillation,elem. anal.;

Reference yield: 54.0%

: 158092-87-6
2,4,6-tri-tert-butylphenyl-bis(methylamino)borane

: 75-78-5,30107-43-8
dimethylsilicon dichloride

: 158092-88-7
4-(2,4,6-tri-tert-butylphenyl)-1,3,2,2-tetramethyl-1,3-diaza-2-sila-4-boracyclobutane

Guidance literature:: With n-BuLi; In hexane; byproducts: LiCl; a soln. of n-BuLi in hexane is added to a soln. of the borane, refluxedfor 2 h, the suspn. is added to a soln. of Me2SiCl2 in hexane at -70°C, stirred for 1 d at room temp., LiCl filtered off; the solvent is evapd. under reduced pressure, the residue is distd., elem. anal.;