Catalysis today

Vapor-phase Beckmann rearrangement of cyclohexanone oxime over halide cluster catalysts

S Nagashima, S Kamiguchi, S Ohguchi, T Chihara

Index: Nagashima, Sayoko; Kamiguchi, Satoshi; Ohguchi, Satoshi; Chihara, Teiji Catalysis Today, 2011 , vol. 164, # 1 p. 135 - 138

Full Text: HTML

Citation Number: 10

Abstract

When a silica gel-supported tungsten halide cluster with an octahedral metal framework,(H3O) 2 [(W6Cl8) Cl6]· 6H2O/SiO2, is treated in a helium stream in the temperature range 250–350° C, catalytic activity for the Beckmann rearrangement of cyclohexanone oxime develops. Niobium and tantalum clusters with the same metal framework also catalyze the reaction. Cyclopentanone oxime and acetone oxime also ...

Related Articles:

Tin-directed Baeyer-Villiger and Beckmann fragmentations

[Bakale, Roger P.; Scialdone, Mark A.; Johnson, Carl R. Journal of the American Chemical Society, 1990 , vol. 112, # 18 p. 6729 - 6731]

Palladium-Catalyzed Alkoxyamination of Alkenes with Use of N-Fluorobenzenesulfonimide as Oxidant

[Lovick, Helena M.; Michael, Forrest E. Journal of the American Chemical Society, 2010 , vol. 132, p. 1249 - 1251]

Radical Formation in the Oxidation of 2, 2'-Azo-2-methyl-6-heptene by Thianthrene Cation Radical

[Chen, Tonghua; Shine, Henry J. Journal of Organic Chemistry, 1996 , vol. 61, # 14 p. 4716 - 4719]

Ligand Effects on Negishi Couplings of Alkenyl Halides

[Krasovskiy, Arkady; Lipshutz, Bruce H. Organic Letters, 2011 , vol. 13, # 15 p. 3818 - 3821]

Ligand Effects on Negishi Couplings of Alkenyl Halides

[Krasovskiy, Arkady; Lipshutz, Bruce H. Organic Letters, 2011 , vol. 13, # 15 p. 3818 - 3821]

More Articles...