INTRAZEOLITE METAL-CARBONYL KINETICS - (CO)-C-12 SUBSTITUTION IN MO(12CO)6-NA56Y BY PME3 AND (CO)-C-13


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OZIN G., OZKAR S. , PASTORE H., POE A., VICHI E.

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, no.3, pp.141-143, 1991 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Publication Date: 1991
  • Doi Number: 10.1039/c39910000141
  • Title of Journal : JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS
  • Page Numbers: pp.141-143

Abstract

The first kinetic study is reported for archetypical substitution reactions of PMe3 and 13CO with the well defined intrazeolite system, Mo(12CO)6-Na56Y, for which excellent isosbestic points and first order behaviour are obtained, the activation parameters indicate a highly ordered 'supramolecular' transition state consisting of activated Mo(12CO)6 and PMe3 or 13CO all anchored to the Na+ ions in the alpha-cage of the host lattice.