lithium benzylcyanodihydroborate-N,N'-tetramethylethylenediamine

Base Information

Chemical Name:lithium benzylcyanodihydroborate-N,N'-tetramethylethylenediamine
CAS No.:124316-38-7
Molecular Formula:C₆H₁₆N₂*C₈H₉BN*Li
Molecular Weight:253.125
Hs Code.:

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Chemical Property of lithium benzylcyanodihydroborate-N,N'-tetramethylethylenediamine

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Technology Process of lithium benzylcyanodihydroborate-N,N'-tetramethylethylenediamine

There total 1 articles about lithium benzylcyanodihydroborate-N,N'-tetramethylethylenediamine 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:

: Li(tetramethylethylenediamine)BH₃(benzyl)

: mercury(II) cyanide

: 124316-38-7
lithium benzylcyanodihydroborate-N,N'-tetramethylethylenediamine

: Li⁽¹⁺⁾*C₆H₅CH₂BH(CN)2^(1-)=Li{(C₆H₅CH₂)BH(CN)2}

Guidance literature:: In tetrahydrofuran; byproducts: Hg; under N2, unpurified borate dissolved in dry THF, addn. of Hg(CN)2 in THF, heated to reflux for 3.5 h; isolation of a thick paste, complet removal of THF not possible, impurities: (BH3CN)(1-)-salts and boronic acids;

Reference yield: 5.0%

: 124316-38-7
lithium benzylcyanodihydroborate-N,N'-tetramethylethylenediamine

: 124287-24-7
quinuclidine-benzyliodoborane

: 124287-33-8
quinuclidine-benzylcyanoborate

Guidance literature:: With HCl*(C₂H₅)2O; In tetrahydrofuran; dichloromethane; byproducts: H2; under N2, borate cooled to 0°C in THF, addn. of HCl*Et2O drop by drop to the stirred soln., milky mixt. warmed to room temp., stirred for 4 h until gas evolved, addn. of quinuclidine in CH2Cl2, heated to 40°C for 12 h; evapn., addn. of CH2Cl2, filtered, evapn., column chromy (silica gel, EtOAc);