1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate

Base Information

Chemical Name:1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate
CAS No.:1351811-09-0
Molecular Formula:BF₄*C₂₃H₂₂N₂P
Molecular Weight:444.219
Hs Code.:

Synonyms:1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate

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Chemical Property of 1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate

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Technology Process of 1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate

There total 5 articles about 1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate 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: 93.0%

: 1-(2-(diphenylphosphanyl)benzyl)-3-methyl-1H-imidazol-3-ium chloride

: 1351811-09-0
1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate

Guidance literature:: With sodium tetrafluoroborate; In dichloromethane; at 20 ℃; for 18h; Inert atmosphere; Schlenk technique;
DOI:10.1016/j.jorganchem.2020.121222

Reference yield:

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 1351811-09-0
1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / diethyl ether / 14 h / 20 °C / Inert atmosphere; Schlenk technique

1.2: 2 h / -78 - 20 °C / Inert atmosphere; Schlenk technique

2.1: chloroformic acid ethyl ester / benzene / 2 h / Schlenk technique; Inert atmosphere; Reflux

3.1: acetonitrile / 18 h / Inert atmosphere; Schlenk technique; Reflux

4.1: sodium tetrafluoroborate / dichloromethane / 18 h / 20 °C / Inert atmosphere; Schlenk technique

With sodium tetrafluoroborate; n-butyllithium; chloroformic acid ethyl ester; In diethyl ether; dichloromethane; acetonitrile; benzene;
DOI:10.1016/j.jorganchem.2020.121222

Reference yield:

: 53881-33-7
[2-(N,N-dimethylaminomethyl)phenyl]diphenylphosphane

: 1351811-09-0
1-[(2-(diphenylphosphino)phenyl)methyl]-3-methylimidazolium tetrafluoroborate

Guidance literature:: Multi-step reaction with 3 steps

1: chloroformic acid ethyl ester / benzene / 2 h / Schlenk technique; Inert atmosphere; Reflux

2: acetonitrile / 18 h / Inert atmosphere; Schlenk technique; Reflux

3: sodium tetrafluoroborate / dichloromethane / 18 h / 20 °C / Inert atmosphere; Schlenk technique

With sodium tetrafluoroborate; chloroformic acid ethyl ester; In dichloromethane; acetonitrile; benzene;
DOI:10.1016/j.jorganchem.2020.121222