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Formation of Thiosemicarbazone‐Functionalized Complexes with (GeS 2 ) 2 and (SnS 2 ) 2 Units
Author(s) -
Eußner Jens P.,
Dehnen Stefanie
Publication year - 2012
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.201200292
Subject(s) - moiety , chemistry , ligand (biochemistry) , tin , germanium , derivative (finance) , chelation , semicarbazone , chalcogenide , derivatization , metal , melting point , stereochemistry , medicinal chemistry , inorganic chemistry , organic chemistry , biochemistry , receptor , high performance liquid chromatography , silicon , financial economics , economics
By reaction of organo‐functionalized germanium or tin sesquisulfides [(R 1 T) 4 S 6 ] (T = Ge, Sn; R 1 = CMe 2 CH 2 COMe) with thiosemicarbazide or its methyl or phenyl derivative, a series of four compounds were obtained and structurally characterized that are based on an inorganic (TS 2 ) 2 unit with an extended organic chelate ligand CMe 2 CH 2 CMeNNCSNHR′ (R′ = H, Me, Ph). The products combine a small, reactive metal chalcogenide moiety with a ligand system that allows for a variety of directed extensions at the terminal NHR′ group. Thus, this work represents the starting point to a multifaceted consecutive chemistry involving both the extension of the binary inorganic unit and further derivatization and/or coordination of the organic ligands.