Method for producing cycloalkanol and/or cycloalkanone

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C568S822000

Reexamination Certificate

active

07910777

ABSTRACT:
The present invention provides a method for producing cycloalkanol and/or cycloalkanone,which comprises reacting cycloalkane with molecular oxygen in the presence of mesoporous silica,(1) the mesoporous silica containing at least one transition metal;(2) the mesoporous silica having such pore distribution that the ratio of a total pore volume of mesoporous silica particles having a pore size of 3 to 50 nm to a total pore volume of mesoporous silica particles having a pore size of 2 to 50 nm is 50% or more; and(3) the mesoporous silica being modified by an organic silicon compound.

REFERENCES:
patent: 7692044 (2010-04-01), Hoshino et al.
patent: 1970364 (2008-09-01), None
patent: 2030962 (2009-03-01), None
patent: 1970364 (2009-08-01), None
patent: 9216487 (1992-10-01), None
Kake Zhu et al., “Aerobic oxidation of cyclohexane by gold nanoparticles immobilized upon mesoporous silica”, Catalysis Letters, vol. 100, Nos. 3-4, pp. 195-199, (2005).
Chen H. et al., “Synthesis, characterization and catalytic activities of mu-oxo-bridged binuclear iron complexes encapsulated in SBA-15”, Journal Of Catalysis, vol. 257, No. 1, pp. 215-220, (2008).
Yasuhiko Kurusu et al., “Functionalization of Silica Gel: Application for the Catalytic Oxidation of Alkanes”, Journal of Organic Chemistry, vol. 56, No. 6, pp. 1981-1983, (1991).
Maschmeyer T. et al., “Designing A Solid Catalyst for the Selective Low-Temperature Oxidation of Cyclohexane to Cyclohexanone”, Angew. Chem. Int. Ed. Engl., vol. 36, No. 15, pp. 1639-1642, (1997).
Chen C. et al., “Catalytic Activity of Co-HMS Modified by Organic Groups for Cyclohexane Oxidation”, Chinese Journal of Catalysis, vol. 29, No. 1, pp. 4-6, (2008).
Shylesh S. et al., “Heterogenized vanadyl cations over modified silica surfaces: A comprehensive understanding toward the structural property and catalytic activity difference over mesoporous and amorphous silica supports”, Journal of Catalysis, vol. 244, No. 1, pp. 52-64, (2006).
Carvalho, Wagner Alves et al., “Iron and copper immobilized on mesoporous MCM-41 molecular sieves as catalysts for the oxidation of cyclohexane”, Journal Of Molecular Catalysis A: Chemical 144 vol. 1, pp. 91-99, (1999).
Shylesh et al., “Chromium-containing small pore mesoporous silicas: Synthesis, characterization and catalytic behavior in the liquid phase oxidation of cyclohexane”, Applied Catalysis A: General, vol. 318, pp. 128-136, (2007).
Tatsumi T. et al., “Remarkable activity enhancement by trimethylsilylation in oxidation of alkenes and alkanes with H2O2 catalyzed by titanium-containing mesoporous molecular sieves”, Chemical Communications, pp. 325-326, (1998).
Jian-Zhou Gui et al., “Study on Au-Co/SBA-15 Catalyst for selective oxidation of cyclohexane” Applied Chemical Industry, vol. 35, No. 3, pp. 161-164, (2006).
Jian-Zhou Gui et al., “Synthesis and catalytic properties of Au-SBA-15 mesoporous zeolite”, Industrial Catalysis, vol. 14, No. 5, pp. 56-60, (2006).
Shayong Liu et al., “Liquid-Phase Oxidation of Cyclohexane Using Co-P-MCM-41 CATALYST”, Korean J. Chem. Eng., vol. 15, No. 5, pp. 510-515, (1998).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for producing cycloalkanol and/or cycloalkanone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing cycloalkanol and/or cycloalkanone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing cycloalkanol and/or cycloalkanone will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2640851

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.