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	Anchoring RhCl(CO)(PPh3)(2) to -PrPPh2 Modified MCM-41 as Effective Catalyst for 1-Octene Hydroformylation
	Zhou, Wei ; He, Dehua
	2010-10-12 ; 2010-10-12
关键词	Rh-P complex Diphenylphosphinopropyl modification MCM-41 Hydroformylation 1-Octene Leaching RHODIUM COMPLEXES 1-HEXENE STYRENE SBA-15 Chemistry, Physical
中文摘要	RhCl(CO)(PPh3)(2) was anchored to diphenylphosphinopropyl-modified (-PrPPh2) mesoporous silicate MCM-41. Infrared spectroscopy was applied to monitor the multi-step assemble of the complex by assigning critical absorptions. The prepared catalyst was employed in 1-octene hydroformylation and showed high conversion of substrate as well as high selectivity of nonyl aldeydes (> 97%) along with several stable catalyst cycles. Rhodium leaching in the reaction liquids was determined by mass spectroscopy, which was found extremely low. The catalyst showed higher activity and lower metal loss than the analogue by nano SiO2 as support, probably as a result of the confining of molecular sieves with ordered pores.
语种	英语 ; 英语
出版者	SPRINGER ; NEW YORK ; 233 SPRING ST, NEW YORK, NY 10013 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80995]
专题	清华大学
推荐引用方式 GB/T 7714	Zhou, Wei,He, Dehua. Anchoring RhCl(CO)(PPh3)(2) to -PrPPh2 Modified MCM-41 as Effective Catalyst for 1-Octene Hydroformylation[J],2010, 2010.
APA	Zhou, Wei,&He, Dehua.(2010).Anchoring RhCl(CO)(PPh3)(2) to -PrPPh2 Modified MCM-41 as Effective Catalyst for 1-Octene Hydroformylation..
MLA	Zhou, Wei,et al."Anchoring RhCl(CO)(PPh3)(2) to -PrPPh2 Modified MCM-41 as Effective Catalyst for 1-Octene Hydroformylation".(2010).

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