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The first iron-catalysed aluminium-variant Negishi coupling: critical effect of co-existing salts on the dynamic equilibrium of arylaluminium species and their reactivity

2010; Royal Society of Chemistry; Volume: 46; Issue: 33 Linguagem: Inglês

10.1039/c0cc01216e

1364-548X

Shintaro Kawamura, Kentaro Ishizuka, Hikaru Takaya, Masaharu Nakamura,

Organoboron and organosilicon chemistry

The first example of an iron-catalysed Negishi coupling between arylaluminium reagents and alkyl halides illustrates that the co-existing salts highly influence the dynamic equilibrium of the organoaluminium species, and have a critical effect on the reactivity and selectivity of the coupling reaction.