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Catalytic behavior of magnesium oxide supported polytitazane–platinum complex for oxygenation of 2‐octanol to 2‐octanone
Author(s) -
Meng ZhaoHong,
Shi Ri,
Huang MeiYu,
Jiang YingYan
Publication year - 1999
Publication title -
polymers for advanced technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 90
eISSN - 1099-1581
pISSN - 1042-7147
DOI - 10.1002/(sici)1099-1581(199901/02)10:1/2<95::aid-pat775>3.0.co;2-e
Subject(s) - catalysis , magnesium , platinum , solvent , yield (engineering) , x ray photoelectron spectroscopy , oxygenation , octanol , selectivity , oxygen , inorganic chemistry , chemistry , nuclear chemistry , oxide , materials science , organic chemistry , chemical engineering , partition coefficient , metallurgy , anesthesia , medicine , engineering
Magnesium oxide supported polytitazane–platinum complex was prepared and characterized by x‐ray photoelectron spectroscopy. N/Pt molar ratio, temperature and solvent greatly influenced the activity of the catalyst. The complex with Pt content of 1.75 mmol/g was the most effective catalyst for the oxygenation of 2‐octanol to 2‐octanone when diethyl carbonate was used as solvent. The yield of octanone can amount to 100%, with 100% selectivity within 8 hr at 100°C under 1 atm O 2 . The catalyst can be recycled for several times in the oxygenation reactions without appreciable loss in activity. Copyright © 1999 John Wiley & Sons, Ltd.