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NHC Adducts of Disilylated Germylenes and Stannylenes and Their Coordination Chemistry with Group 11 Metals
Author(s) -
Walewska Małgorzata,
Hlina Johann,
Gaderbauer Walter,
Wagner Harald,
Baumgartner Judith,
Marschner Christoph
Publication year - 2016
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201600284
Subject(s) - silylation , adduct , chemistry , trimethylsilyl , cationic polymerization , tris , trimethylsilyl cyanide , metal , cyanide , medicinal chemistry , coordination complex , group (periodic table) , polymer chemistry , organic chemistry , catalysis , biochemistry
Syntheses of NHC adducts of bis[tris(trimethylsilyl)silyl]germylene and ‐stannylene and some structurally related cyclic disilylated stannylenes are reported. Reactions of a cyclic stannylene NHC adduct with gold and silver cyanide led to cationic metal complexes with two cyanostannyl ligands. The Ag complex decomposed further to a cyanostannide. Reactions of bis[tris(trimethylsilyl)silyl]germylene and ‐stannylene NHC adducts with gold and silver cyanide displayed more unusual coordination chemistry with one silyl group of the ylene unit being transferred to the group 11 metal.