Cyclopalladation of 1,1?-Azonaphthalene (= Di(naphthalen-1-yl)diazene): Isolation and characterization of two isomeric complexes
作者:Lothar Kind、Alfred J. Klaus、Paul Rys、Volker Gramlich
DOI:10.1002/hlca.19980810211
日期:1998.2.4
The cyclopalladation of 1,1′-azonaphthalene (= di(naphthalen-1-yl)diazene; 2) with bis(hexafluoroacetyl-acetonato)palladium(II) (3; [Pd(hfa)2]) yields the ortho-palladated complex (1,1,1,5,5,5-hexafluoropentane-2,4-dionato-κ2O,O′)[1-(naphthalen-1-ylazo-κN2)naphthalen-2-yl-κC2]palladium(II) (4) as well as the peri-palladated complex (1,1,1,5,5,5-hexafluoropentane-2,4-dionato-κ2O,O′)[8-(naphthalen-1
1,1'-氮杂萘(=二(萘-1-基)二氮; 2)与双(六氟乙酰基乙酰丙酮)钯(II)(3; [Pd(hfa)2 ])环钯制得邻钯钯络合物(1,1,1,5,5,5-六氟-2,4- dionato-κ 2 ø,ö ')[1-(萘-1-基偶氮-κ ñ 2)萘-2-基- κ c ^ 2 ]钯(II)(4)以及所述围-palladated络合物(1,1,1,5,5,5-六氟-2,4- dionato-κ 2 ø,ö ')[8-(萘-1-基偶氮-κ ñ 2)萘-1-基- κ ç 1]-钯(II)(5);X射线分析证实了它们的结构。新颖的形成围-metallated产物5含有的六元环钯强烈取决于反应条件。