INTRAZEOLITE METAL-CARBONYL KINETICS - (CO)-C-12 SUBSTITUTION IN MO(12CO)6-NA56Y BY PME3 AND (CO)-C-13
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, no.3, pp.141-143, 1991 (SCI-Expanded)
- Publication Type: Article / Article
- Publication Date: 1991
- Doi Number: 10.1039/c39910000141
- Journal Name: JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
- Page Numbers: pp.141-143
- Open Archive Collection: AVESIS Open Access Collection
- Middle East Technical University Affiliated: Yes
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.