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, sa.3, ss.141-143, 1991 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Basım Tarihi: 1991
- Doi Numarası: 10.1039/c39910000141
- Dergi Adı: JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
- Sayfa Sayıları: ss.141-143
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
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.