Acid-Base Driven Ligand Exchange with Palladium(II) "Click" Complexes

作者：Noor Asif; Maloney Daniel L; Lewis James E M; Lo Warrick K C; Crowley James D^*

来源：Asian Journal of Organic Chemistry, 2015, 4(3): 208-211.

DOI：10.1002/ajoc.201402197

• acid-base switching
• copper
• ligands
• palladium
• triazoles

Two simple palladium(II) pyridine-2,6-dicarboxamide complexes coordinated to CuAAC derived click 1,2,3-triazole ligands are described. Addition of a more basic 4-dimethylaminopyridine (DMAP) ligand to these palladium(II) click complexes leads to complete displacement of the 1,2,3-triazole ligands by DMAP. The process can be completely reversed by treatment with acid.

• 出版日期2015-3