1431374-76-3Relevant articles and documents
Ligand-induced reactivity of β-diketiminate magnesium complexes for regioselective functionalization of fluoroarenes: Via C-H or C-F bond activations
Davin, Laia,McLellan, Ross,Kennedy, Alan R.,Hevia, Eva
supporting information, p. 11650 - 11653 (2017/11/03)
Using β-diketiminate Mg(ii) complexes containing either alkyl, aryl or amide groups, the regioselective functionalization of a wide range of fluoroarenes is accomplished but in uniquely different ways. Overcoming common limitations of traditional s-block bases, kinetically activated [(DippNacnac)Mg(TMP)] (1) deprotonates these molecules at room temperature, trapping sensitive fluoroaryl anions that can then engage in Negishi cross-coupling; whereas [(DippNacnac)Mg(R)THF] (R = nBu, Ph, benzofuryl) have proved to be effective reagents for C-F bond alkylation/arylation via pyridine directed C-F bond cleavage.