Electron Transfer and Modification of Oligosilanylsilatranes and Related Derivatives - Université de Rennes Access content directly
Journal Articles Organometallics Year : 2017

Electron Transfer and Modification of Oligosilanylsilatranes and Related Derivatives

Mohammad Aghazadeh Meshgi
  • Function : Author
Judith Baumgartner
  • Function : Correspondent author
Christoph Marschner
  • Function : Correspondent author

Abstract

Several silatranyl -substituted oligosilanes were prepared starting from bis(trimethylsilyl)silatranylsilanide. Electrochemical and theoretical investigations of some oligosilanes revealed that electrooxidation occurs by formation of a short-lived cation radical. This species undergoes structural relaxation to form a pair of conformers, with endo and exo relationships with respect to the Si-N interaction. Reaction of a 1,4-disilatranyl-1,4-disilanide with 1,2-dichlorotetramethyldisilane gave a mixture of cis and trans diastereomers of a cyclohexasilane with the trans isomer showing a diminished Si-N distance.

Dates and versions

hal-01470479 , version 1 (17-02-2017)

Identifiers

Cite

Mohammad Aghazadeh Meshgi, Judith Baumgartner, Viatcheslav V. Jouikov, Christoph Marschner. Electron Transfer and Modification of Oligosilanylsilatranes and Related Derivatives. Organometallics, 2017, 36 (2), pp.342-351. ⟨10.1021/acs.organomet.6b00786⟩. ⟨hal-01470479⟩
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