Diorganyltin(IV) Di-poly(1-pyrazolyl)boarates and Related Species

Abstract

Current studies on the interaction of main group element halides with alkali metal poly(1-pyrazolyl)borates, MRnB(pz)4-n (Hpz = pyrazole; R = H or hydrocarbon substituent; n = 0, 1, 2), include relevant reactions of diorganyltin(IV) halides. It has previously been reported that the organyltin halides RSnX3 and R2SnX2 interact with even an excess of KHB(pz)3 by displacement of only one halogen by the poly(1-pyrazolyl)borate ligand. Likewise, other reports on tin(IV) complexes with various poly(1-pyrazolyl) borate ligands also describe only 1:1 reaction products. On the other hand, the two complexes HB(pz)32SnR2 (R = CH3, n-C4H9) have been mentioned elsewhere. Although the two latter species were not characterized in detail, they reportedly were prepared by essentially the same procedure that was used in the other work. The present studies were specifically directed to an investigation of complexes of the type L2SnR2 (L = poly(1-pyrazolyl)borate).

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1991
Accession Number
ADA236442

Entities

People

  • H. Noeth
  • J. Serwatowska
  • J. Serwatowski
  • Kurt S. Niedenzu

Organizations

  • University of Kentucky

Tags

Communities of Interest

  • C4I
  • Weapons Technologies

DTIC Thesaurus Topics

  • Alkali Metals
  • Atmospheres
  • Chemical Shifts
  • Chemical Synthesis
  • Chemistry
  • Controlled Atmospheres
  • Crystal Structure
  • Crystals
  • Electrons
  • Inorganic Chemistry
  • Mass Spectra
  • Mass Spectrometry
  • Materials
  • Melting Point
  • Military Research
  • Mixing
  • Spectra

Fields of Study

  • Chemistry

Readers

  • Organic Chemistry
  • Theoretical Analysis.