Publication detail

Spontaneous Hydrosilylation of Substituted C=N Imines

Authors: Růžičková Zdeňka | Jambor Roman | Novák Miroslav

Year: 2019

Type of publication: článek v odborném periodiku

Name of source: European Journal of Inorganic Chemistry

Publisher name: Wiley-VCH

Place: Weinheim

Page from-to: 3335-3342

Titles:

Language	Name	Abstract	Keywords
cze	Spontánní hydrosilylace substituovaných C=N iminů	4-methoxy a 2,4-di-tBu substituované C,N-chelatující ligandy 2-[(2,6-iPr2-C6H3)N=CH]-4-MeO-C6H3}- a {2-[(2,6-iPr2-C6H3)N=CH]-4,6-tBu2-C6H3}- a také {2-[(2,6-Me2-C6H3)N=C(Me)]-C6H4}- a {2-[(2,6-iPr2-C6H3)N=C(Me)]-5,6-OCH2O-C6H2}- obsahující Me-substituovanou iminovou skupinu byly použity pro přípravu intramolekulárně koordinovaných organohydridosilanů L1-4PhnSiH4-n a L1SiHCl2. Ve sloučeninách L1-4PhnSiH4-n dochází velmi rychle ke spontánní hydrosilylační reakci a vznikají hydrosilylované produkty. Naproti tomu izolace L1SiHCl2 nám umožňuje studovat kinetiku spontánní hydrosilylační reakce.	hydrosilylace; N→Si koordinace; NMR; křemík
eng	Spontaneous Hydrosilylation of Substituted C=N Imines	4-Methoxy and 2,4-di-tBu substituted C,N-chelating ligands 2-[(2,6-iPr(2)-C6H3)N=CH]-4-MeO-C6H3}(-) and {2-[(2,6-iPr(2)-C6H3)N=CH]-4,6-tBu(2)-C6H3}(-) and also {2-[(2,6-Me-2-C6H3)N=C(Me)]-C6H4}(-) and {2-[(2,6-iPr(2)-C6H3)N=C(Me)]-5,6-OCH2O-C6H2}(-) containing Me substituted imine group were used for the preparation of intramolecularly coordinated organohydridosilanes L1-4PhnSiH4-n and (LSiHCl2)-Si-1. The spontaneous hydrosilylation reaction occurs very quickly in L1-4PhnSiH4-n and hydrosilylated products are formed. In contrast, the isolation of (LSiHCl2)-Si-1 allows us to study kinetics of the hydrosilylation.	Hydrosilylation; N -> Si coordination; Structure elucidation; Silicon

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