2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct

Base Information

Chemical Name:2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct
CAS No.:664994-87-0
Molecular Formula:C₁₉H₁₉BNOP
Molecular Weight:319.151
Hs Code.:

Synonyms:2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct

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Chemical Property of 2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct

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Technology Process of 2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct

There total 2 articles about 2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct 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: 72.0%

: 2524-52-9,1228273-66-2
ethyl-2-picolinate

: 54067-17-3
diphenylmethylphosphine-borane complex

: 664994-87-0
2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct

Guidance literature:: diphenylmethylphosphine-borane complex; With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium; In tetrahydrofuran; diethyl ether; cyclohexane; at -78 ℃; for 2h;

ethyl-2-picolinate; In tetrahydrofuran; diethyl ether; cyclohexane; at -78 - 20 ℃; for 18h;
DOI:10.1002/anie.200352755

Reference yield: 72.0%

: 2524-52-9,1228273-66-2
ethyl-2-picolinate

: 598-30-1
sec.-butyllithium

: methyldiphenylphosphine borane complex

: 664994-87-0
2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct

Guidance literature:: In further solvent(s); react. of Ph2PCH3*BH3 with s-BuLi in N,N,N',N'-tetramethylethylenediamine (1:1.1:1.1 equiv.) at -78°C, 2 h; addn. 1.1 equiv. of ethyl picolinate, -78°C to room temp., 18 h;
DOI:10.1002/anie.200352755

Reference yield: 75.0%

: 664994-87-0
2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanone borane adduct

: (1R)-2-(diphenylphosphanyl)-1-(pyridin-2-yl)ethanol borane adduct

Guidance literature:: With (-)-chlorodiisopinocamphenyl borane; In tetrahydrofuran; redn. of diphenyl(2-oxo-2-(2-pyridyl)ethyl)phosphonioborohydride with 2.5 equiv. of (-)-chlorodiisopinocamphenyl borane in THF at 0°C, 19h;
DOI:10.1002/anie.200352755