Simple iron-amine catalysts for the cross-coupling of aryl Grignards with alkyl halides bearing β-hydrogens
作者:Robin B. Bedford、Duncan W. Bruce、Robert M. Frost、Michael Hird
DOI:10.1039/b507133j
日期:——
Mixtures of iron(III) chloride and appropriate amine ligands are active catalysts for the coupling of aryl Grignard reagents with primary and secondary alkyl halide substrates bearing β-hydrogens, under mild and simple reaction conditions.
Iron nanoparticles in the coupling of alkyl halides with aryl Grignard reagents
作者:Robin B. Bedford、Michael Betham、Duncan W. Bruce、Sean A. Davis、Robert M. Frost、Michael Hird
DOI:10.1039/b601014h
日期:——
nanoparticles, either formed in situ stabilized by 1,6-bis(diphenylphosphino)hexane or polyethylene glycol (PEG), or preformed stabilized by PEG, are excellent catalysts for the cross-coupling of aryl Grignardreagents with primary and secondaryalkylhalides bearing beta-hydrogens and they also prove effective in a tandem cyclization/cross-coupling reaction.
[EN] OXIDATION OF METHYL-SUBSTITUTED BIPHENYL COMPOUNDS<br/>[FR] OXYDATION DE COMPOSÉS BIPHÉNYLE SUBSTITUÉS PAR MÉTHYLE
申请人:EXXONMOBIL CHEMICAL PATENTS INC
公开号:WO2017176391A3
公开(公告)日:2018-07-26
KAMIYAMA T.; ENOMOTO S.; INOUE M., CHEM. LETT., 1979, NO 3, 261-264
作者:KAMIYAMA T.、 ENOMOTO S.、 INOUE M.
DOI:——
日期:——
Cobalt-Nanoparticles Catalyzed Efficient and Selective Hydrogenation of Aromatic Hydrocarbons
作者:Kathiravan Murugesan、Thirusangumurugan Senthamarai、Ahmad S. Alshammari、Rashid M. Altamimi、Carsten Kreyenschulte、Marga-Martina Pohl、Henrik Lund、Rajenahally V. Jagadeesh、Matthias Beller
DOI:10.1021/acscatal.9b02193
日期:2019.9.6
catalysts for such reactions. The specific nanoparticles were prepared by assembling cobalt-pyromellitic acid-piperazine coordination polymer on commercial silica and subsequent pyrolysis. Applying the optimal nanocatalyst, industrial bulk, substituted, and functionalized arenes as well as polycyclic aromatic hydrocarbons are selectively hydrogenated to obtain cyclohexane-based compounds under industrially