Oligosilanylated Antimony Compounds | Zendy

Rainer Zitz | Zendy; Karl Gatterer | Zendy; Crispin R. W. Reinhold | Zendy; Thomas Müller | Zendy; Judith Baumgartner | Zendy; Christoph Marschner | Zendy

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Oligosilanylated Antimony Compounds

Author(s) -

Rainer Zitz,

Karl Gatterer,

Crispin R. W. Reinhold,

Thomas Müller,

Judith Baumgartner,

Christoph Marschner

Publication year - 2015

Publication title -

organometallics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.231

H-Index - 172

eISSN - 1520-6041

pISSN - 0276-7333

DOI - 10.1021/om501075v

Subject(s) - antimony , chemistry , magnesium , computational chemistry , crystallography , inorganic chemistry , organic chemistry

By reactions of magnesium oligosilanides with SbCl 3 , a number of oligosilanylated antimony compounds were obtained. When oligosilanyl dianions were used, either the expected cyclic disilylated halostibine was obtained or alternatively the formation of a distibine was observed. Deliberate formation of the distibine from the disilylated halostibine was achieved by reductive coupling with C 8 K. Computational studies of Sb-Sb bond energies, barriers of pyramidal inversion at Sb, and the conformational behavior of distibines provided insight for the understanding of the spectroscopic properties.

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