New chiral ferrocenylamine sulfide and selenide ligands: preparation, characterization and their palladium and platinum complexes as catalysts for selective hydrogenation

Lai Chung-Kung, Ahmad A. Naiini, Carl H. Brubaker

研究成果: 雜誌貢獻期刊論文同行評審

17 引文 斯高帕斯(Scopus)

摘要

A series of new ferrocenylamine sulfides and selenides, (R,S)-(C5H3-1-CHMeNMe2-2-ER)Fe(C5H4ER), (E = S; R = Me, Ph, Bz, 4-tolyl and 4-chlorophenyl and E = Se; R = Ph and 4-chlorophenyl) have been prepared by the lithiation of (R)-N,N-dimethyl-1-ferrocenylethylamine, first in the presence of ether and then TMEDA followed by reaction with the appropriate disulfides or diselenides. These compounds react with (PhCN)2MCl2, M Pd, Pt to form new heterobimetallic complexes, (R,S)-(C5H4-ER)Fe(C5H3-1-CHMeNMe2-2-ER)MCl2, (E = S, Se; R = Me, Et, n-Pr, i-Pr [1], Ph, Bz, 4-tolyl and 4-chlorophenyl; M = Pd, Pt). The following techniques were used for characterization: 1H and 13C NMR, IR, MS and elemental analysis. The possible structure for the bimetallic complexes is discussed. The palladium ferrocenyl complexes are effective catalysts for selective hydrogenation of dienes to monoenes under homogeneous conditions.

原文???core.languages.en_GB???
頁(從 - 到)205-210
頁數6
期刊Inorganica Chimica Acta
164
發行號2
DOIs
出版狀態已出版 - 16 10月 1989

指紋

深入研究「New chiral ferrocenylamine sulfide and selenide ligands: preparation, characterization and their palladium and platinum complexes as catalysts for selective hydrogenation」主題。共同形成了獨特的指紋。

引用此