Publication detail

OLIGONUCLEAR STANNYLENES CONTAINING 2-[(N,N-DIMETHYLAMINO)METHYL]PHENYLAMIDO OR -IMIDO LIGAND

Authors: Kampová Hana | Turek Jan | Padělková Zdeňka | Růžička Aleš

Year: 2013

Type of publication: ostatní - přednáška nebo poster

Page from-to: nestránkováno

Titles:

Language	Name	Abstract	Keywords
eng	OLIGONUCLEAR STANNYLENES CONTAINING 2-[(N,N-DIMETHYLAMINO)METHYL]PHENYLAMIDO OR -IMIDO LIGAND	2-[(N,N-Dimethylamino)methyl]phenylamine (LNNH2) [1] can be used, after deprotonation, as a chelating ligand. The reaction of this species with one molar equivalent of n-buthyllithium leads to lithium amide LNNHLi [2] Through the conversion of lithium amide with Me3SiCl, trimethylsilyl-substituted protoligand was generated. A second deprotonation and subsequent reaction with tin(II) chloride leads to the formation of homo- or heteroleptic trimethylsilyl- substituted stannylenes. The heterocubane compound [LNNSn]4 was obtained by heating the homoleptic stannylene [LNN(SiMe3)]2Sn solution, as well as through the reaction of heteroleptic stannylene LNN(SiMe3)SnCl with KC8. The total structure of [LNNSn]4 was determined by an X-ray analysis of the single-crystalline material. The work will also focus on the related compounds.

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