Suzuki–Miyaura Reaction of Unactivated Aryl Chlorides Using Benzimidazol‐2‐Ylidene Ligands

İsmail Özdemir Department of Chemistry, Inönü University, 44069, Malatya, TürkiyeCorrespondence[email protected]

Yetkin Gök Department of Chemistry, Inönü University, 44069, Malatya, Türkiye

Nevin Gürbüz Department of Chemistry, Inönü University, 44069, Malatya, Türkiye

Engin Çetinkaya Department of Chemistry, Ege University, Bornova‐İzmir, Türkiye

Bekir Çetinkaya Department of Chemistry, Ege University, Bornova‐İzmir, Türkiye

Abstract

Four functionalized bis(benzimidazolium) salts (2a–d) have been prepared and characterized by conventional spectroscopic methods and elemental analyses. A highly effective, easy to handle, and environmentally bengin process for palladium‐mediated Suzuki cross‐coupling was developed. The in situ prepared three‐component system Pd(OAc)₂/bis(benzimidazolium) bromides (2a–d) and Cs₂CO₃ catalyzes quantitatively the Suzuki cross‐coupling of deactivated aryl chloride in aqueous media.

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Acknowledgments

We thank Technological and Scientific Research Council of Türkiye TÜBİTAK (TÜBITAK COST D17) and Inönü University Research Fund for financial support of this work.

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Suzuki–Miyaura Reaction of Unactivated Aryl Chlorides Using Benzimidazol‐2‐Ylidene Ligands

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Suzuki–Miyaura Reaction of Unactivated Aryl Chlorides Using Benzimidazol‐2‐Ylidene Ligands

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