Coupling of aromatic aldehydes with aryl halides in the presence of nickel catalysts with diazabutadiene ligands

A. F. Asachenko; V. N. Valaeva; V. A. Kudakina; D. V. Uborsky; V. V. Izmer; D. S. Kononovich; A. Z. Voskoboynikov

doi:10.1007/s11172-016-1321-3

Coupling of aromatic aldehydes with aryl halides in the presence of nickel catalysts with diazabutadiene ligands

Authors: Asachenko A.F.¹, Valaeva V.N.¹, Kudakina V.A.¹, Uborsky D.V.¹, Izmer V.V.¹, Kononovich D.S.¹, Voskoboynikov A.Z.¹
Affiliations:
1. Department of Chemistry, M. V. Lomonosov Moscow State University
Issue: Vol 65, No 2 (2016)
Pages: 456-463
Section: Full Articles
URL: https://journals.rcsi.science/1066-5285/article/view/237147
DOI: https://doi.org/10.1007/s11172-016-1321-3
ID: 237147

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Abstract

Nickel catalysts with diazabutadiene ligands promote cross-coupling of benzaldehydes with aryl halides in the presence of zinc as reducing agent, which leads to the corresponding benzhydrols and benzophenones. The benzophenone percentage considerably increases when lithium chloride additive is used.