Aryl palladium complexes [PdC6H4CH2C(O)NRR′-2}I(N∧N)] (N∧N = N,N,N′,N′-tetramethylethylenediamine = tmeda, NRR′ = NH2 (1a), NHMe (1b), NMe2 (1c); N∧N = 4,4′-di-tert-butyl-2,2′-bipyridyl (dbbpy), NRR′ = NHMe (1b′)) are prepared by oxidative addition of the corresponding 2-(2-iodophenyl)acetamide to “Pd(dba)2” ([Pd2(dba)3]·dba; dba = dibenzylideneacetone) in the presence of the N∧N chelating ligand
芳基
钯络合物[
钯C 6 H ^ 4 CH 2 C(O)NRR'-2} I(N ∧ N)](N ∧ N = N,N,N',N'
四甲基乙二胺TME
DA =,NRR'= NH 2(1A),NHMe(1B),NME 2(1C); N ∧ N = 4,4'-二-叔丁基-
2,2'-联吡啶(dbbpy),NRR'= NHMe(1B' ))通过氧化加成相应的2-(2-
碘苯基)乙酰胺向“PD(
DBA)制备2 ”([
钯2(
DBA)3 ]·
DBA;
DBA =
苄基丙酮)在N的存在∧N螯合
配体。阳离子环
金属化衍
生物[
钯κ 2 C,O -C 6 ħ 4 CH 2 C(O)NRR'-2}(N ∧ N)]光学传递函数(N ∧ N = TME
DA,NRR'= NH 2(图2a), NHMe(图2b),NME 2(图2c); N ∧ N = dbbpy,R = NHMe(2B' ))由相应的复杂的反应而得到的1用的AgOTf。2b'与PPh