Tetrylenes based on polydentate sulfur-containing ligandsстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 26 января 2022 г.
Аннотация:Polydentate SNO-coordinating proligands were obtained by addition of thioacetic acid to conjugated alkene, or ring-opening of thiiranes with organolithium compounds as the key stages. These SNO- and known SNS- and SOS- coordinating proligands were used for the synthesis of tetrylenes by the reaction with Lappert’s tetrylenes E[N(SiMe3)2]2 (E = Ge, Sn), giving polymeric, monomeric or dimeric species depending on the type of the ligand. The structure of stannylenes in solution was analysed by 119Sn NMR spectroscopy.