Mono- and dinuclear palladium(II) cyclometallates with 4-R-N'-(mesitylidene)benzohydrazides and mono- and diphosphines
作者:G. Narendra Babu、Samudranil Pal
DOI:10.1016/j.jorganchem.2016.01.003
日期:2016.3
enzohydrazides (H2Ln; n = 1 and 2 for R = H and OMe, respectively) and NaOAc∙3H2O in 1:2:1:1 mol ratio in methanol produce [Pd(HLn)Cl] (1 (n = 1) and 2 (n = 2)) in ∼77% yields. Reactions of [Pd(HLn)Cl] (1 and 2) with PPh3 in 1:2 mol ratio in acetone provide [Pd(Ln)(PPh3)] (3 (n = 1) and 4 (n = 2)) in ∼76% yields. Whereas, treatment of 2 mol equivalents of [Pd(HLn)Cl] (1 and 2) with 1 mol equivalent