Self‐Assembly of Hexameric Macrocycles from Pt
<sup>II</sup>
/Ferrocene Dimetallic Subunits – Synthesis, Characterization, Chemical Reactivity, and Oxidation Behavior
作者:Antonino Giannetto、Fausto Puntoriero、Anna Notti、Melchiorre F. Parisi、Ileana Ielo、Francesco Nastasi、Giuseppe Bruno、Sebastiano Campagna、Santo Lanza
DOI:10.1002/ejic.201501050
日期:2015.12
[(Me2SO)ClPt(HR2DTO κ‐S,S Pt)] (HR2DTO = secondary dithiooxamide, with R = methyl, ethyl, n‐propyl, n‐butyl, n‐decyl, isopropyl, (R)‐1‐phenylethyl, or (S)‐2‐hydroxypropyl; κ‐S,S Pt denotes the coordination of the DTO moiety to the Pt atom) have been prepared and used to synthesize platinum(II)/ferrocene dimetallic species IIa–h of formula [(dppf)Pt(HR2DTO κ‐S,S Pt)]Cl (dppf = 1,1′‐diphosphinoferrocene). Complexes IIa–e
新的化合物IA - ħ形式的[(ME 2 SO)CLPT(HR 2 DTOκ-小号,小号的Pt)](HR 2 DTO =仲二硫代草酰胺,其中R =甲基,乙基,Ñ丙基,Ñ丁基,ñ癸基,异丙基,(- [R)-1-苯乙基,或(小号)-2-羟基丙基;κ-小号,小号的Pt表示DTO部分与铂原子的配)已经被制备并用于合成铂( II)/二茂铁二元金属物种IIA - ħ式[(DPPF)的Pt(HR 2 DTOκ-小号,S Pt)] Cl(dppf = 1,1'-diphosphinoferrocene)。配合物IIa – e在二硫代乙酰胺部分带有直链基团(即R =甲基,乙基,正丙基,正丁基或正癸基),静置后自组装形成前所未有的六聚大环化合物IIIa – e。化合物IIa – e,IIIa – e和IIf – h的特征在于1 H,13 C,31的组合P NMR光谱以及2D-ROESY和扩散有序NMR光谱(D