Journal
CHEMISTRY-A EUROPEAN JOURNAL
Volume 25, Issue 70, Pages 16081-16087Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201903652
Keywords
abstraction; germanium; hydrides; metallocenes; tin
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Funding
- state of Baden-Wurttemberg through bwHPC
- German research Foundation (DFG) [INST 40/467-FUGG]
- DFG [WE 1876/12-1]
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Organodihydridoelement anions of germanium and tin were reacted with metallocene dichlorides of Group 4 metals Ti, Zr and Hf. The germate anion [Ar*GeH2](-) reacts with hafnocene dichloride under formation of the substitution product [Cp2Hf(GeH2Ar*)(2)]. Reaction of the organodihydridostannate with metallocene dichlorides affords the reduction products [Cp2M(SnHAr*)(2)] (M=Ti, Zr, Hf). ion of a hydride substituent from the titanium bis(hydridoorganostannylene) complex results in formation of cation [Cp2M(SnAr*)(SnHAr*)](+) exhibiting a short Ti-Sn interaction. (Ar*=2,6-Trip(2)C(6)H(3), Trip=2,4,6-triisopropylphenyl).
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