A novel cis-chelated Pd(II)–NHC complex for catalyzing Suzuki and Heck-type cross-coupling reactions

Chiral Bidentate NHC Ligands Based on the 1,1′‐Binaphthyl Scaffold: Synthesis and Application in Transition‐Metal‐Catalyzed Asymmetric Reactions

“…Then, the widely used NHC–Pd complexes were also obtained. Reaction of benzimidazolium salts I ‐ 5 with Pd(OAc) 2 under reflux in THF afforded the desired palladium complexes I ‐ 8 in good yields 13. We also synthesized the chiral NHC–Pd complexes containing weakly coordinated counteranions.…”

Chiral bisimidazolium salts derived from amino acids and their palladium(II)- and platinum(II)-biscarbene complexes

“…Especially bidentate or tridentate NHC-ligands have shown their potential in many applications, for example C-C coupling reactions [10][11][12][13][14][15] or CH activation [16,17]. The first chiral Nheterocyclic carbene structures were published by Herrmann [18] and Enders [19] in 1996.…”

Heterogeneous Fe3O4@chitosan-Schiff base Pd nanocatalyst: Fabrication, characterization and application as highly efficient and magnetically-recoverable catalyst for Suzuki–Miyaura and Heck–Mizoroki C–C coupling reactions

“…In addition, the catalyst could be readily removed from the reaction mixture by a permanent magnet and reused up to consecutive five runs without loss of its catalytic activity. [52] …”