New pyridine adducts of organosilanols

Abstract

The reaction of Ph2Si(OH)(2)(1) with pyridine led to the formation of the pyridinium adduct (HO)Ph2SiOSiPh2O(PyH) (2). The complex contains one free silanol group and another silanol group is bonded to the amine via hydrogen bonding. The analogous reaction Of (c-C6H11)(7)Si7O9 (OH)(3) (3) with pyridine afforded the salt [PyH][{(c-C6H11)(7)Si7O9(OH)(2)}(2)H] (4). Both pyridinium derivatives have been characterised by X-ray diffraction. In complex 4 the anion consists of two silsesquioxane fragments connected by intermolecular hydrogen bonding. (C) 2003 Elsevier B.V. All rights reserved

Published in

Inorganic Chemistry Communications
2004, volume: 7, number: 3, pages: 341-343
Publisher: ELSEVIER SCIENCE BV

SLU Authors

• Kessler, Vadim

  • Department of Molecular Sciences, Swedish University of Agricultural Sciences
    

Publication identifier

• DOI: https://doi.org/10.1016/j.inoche.2003.12.009

Permanent link to this page (URI)

https://res.slu.se/id/publ/2900