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Novel complexes of dissymmetric amidinates

Authors: Novotný Martin | Růžička Aleš | Padělková Zdeňka

Year: 2014

Type of publication: ostatní - přednáška nebo poster

Page from-to: nestránkováno

Titles:

Language	Name	Abstract	Keywords
eng	Novel complexes of dissymmetric amidinates	Amidinate complexes, of general formula, are due to their catalytic activity and importance in material science frequently studied compounds. Almost all metal complexes of amidinates are prepared from their lithium precursors, therefore study and preparation of lithium amidinates is crucial in this field of chemistry. Most amidinate complexes are prepared by the reaction shown in Scheme 1A, but due to the lack of bis(carbodiimides), we decided to prepare suggested amidinates by an addition reaction of N,N’-disubstitued lithium amide to highly polarized C-N triple bond of carbonitrile moiety with subsequent migration of substituents among the nitrogen atoms. So far there is no report on prepared dissymetric bis-amidinates connected by amidinate carbon atom via ring or chain. Main idea was to prepare series of amidinates formed by reaction N-trimethylsilyl amide with carbodinitriles.