Epoxidation Processes by Pyridoxal Dioxomolybdenum(VI) (Pre)Catalysts Without Organic Solvent (CROSBI ID 175081)
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Podaci o odgovornosti
Pisk, Jana ; Agustin, Dominique ; Vrdoljak, Višnja ; Poli, Rinaldo
engleski
Epoxidation Processes by Pyridoxal Dioxomolybdenum(VI) (Pre)Catalysts Without Organic Solvent
Molybdenum(VI) pyridoxal thiosemicarbazonato complexes have proved to be efficient catalysts in olefin epoxidation of cyclooctene by aqueous TBHP in absence of organic solvent. High activity and selectivity have been obtained with a catalyst loading of just 0.05% molybdenum in the case of one mononuclear (pre)catalyst (TOF 3360 h–1) under solvent-free conditions. The influence of methanol on activity and selectivity has been studied.
epoxidation; molybdenum; pyridoxal ligands; homogeneous catalysis; solvent-free
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