Roman Kimmich, Ralf H. Kern, Markus Strienz, Hartmut Schubert, Claudio Schrenk, Klaus Eichele, Lars Wesemann, Andreas Schnepf
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引用次数: 0
Abstract
The planar, non-twisted distannene Sn2(TIPS)4 (1, TIPS = SiiPr3) reacts with CS2 to form a tetrathiaethylene derivative via the dimerization of two S-heterocyclic carbenes (SHCs). These intermediary-formed SHCs can be transferred to palladium as ligands or captured with B(C6F5)3 (BCF) and, furthermore, facilitate a new pathway for formation of the stannaethene SHC═Sn(TIPS)2 by the reaction of 1 with (PPh3)2Pd-CS2. In addition to the characterization of the new complexes, theoretical calculations of the frontier orbitals were performed, which indicate a high π-acceptor character of the SHC.
期刊介绍：
Inorganic Chemistry publishes fundamental studies in all phases of inorganic chemistry. Coverage includes experimental and theoretical reports on quantitative studies of structure and thermodynamics, kinetics, mechanisms of inorganic reactions, bioinorganic chemistry, and relevant aspects of organometallic chemistry, solid-state phenomena, and chemical bonding theory. Emphasis is placed on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding properties of significant new and known compounds.
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