Hydridoorganostannylene Coordination: Group 4 Metallocene Dichloride Reduction in Reaction with Organodihydridostannate Anions

Overview

Journal Chemistry

Specialty Chemistry

Date 2019 Sep 20

PMID 31535431

Citations 6

Authors

Jakob-Jonathan Maudrich

Max Widemann

Fatima Diab

Ralf H Kern

Peter Sirsch

Christian P Sindlinger

Hartmut Schubert

Lars Wesemann

Affiliations

Soon will be listed here.

Abstract

Organodihydridoelement anions of germanium and tin were reacted with metallocene dichlorides of Group 4 metals Ti, Zr and Hf. The germate anion [Ar*GeH ] reacts with hafnocene dichloride under formation of the substitution product [Cp Hf(GeH Ar*) ]. Reaction of the organodihydridostannate with metallocene dichlorides affords the reduction products [Cp M(SnHAr*) ] (M=Ti, Zr, Hf). Abstraction of a hydride substituent from the titanium bis(hydridoorganostannylene) complex results in formation of cation [Cp M(SnAr*)(SnHAr*)] exhibiting a short Ti-Sn interaction. (Ar*=2,6-Trip C H , Trip=2,4,6-triisopropylphenyl).

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