A Bis(<i>ortho</i>-amine)aryl−Gold(I) Compound as an Efficient, Nontoxic, Arylating Reagent
作者:Maria Contel、Marianne Stol、Miguel A. Casado、Gerard P. M. van Klink、Dianne D. Ellis、Anthony L. Spek、Gerard van Koten
DOI:10.1021/om020286b
日期:2002.10.1
A novel strategy for the synthesis of bis(ortho-amine)chelated monoanionic bisaminoaryl−metal complexes is presented. This method constitutes the exchange of a monoanionic, NCN-pincer ligand (NCN = [C6H3(CH2NMe2)2-2,6]-) between a stable arylgold(I) phosphine, [Au(η1-C-NCN)(PPh3)] (2), and a transition metal halide. This transmetalation results in the quantitative formation of [M(NCN)] organometallic