A Comparison of Raney Nickel and Raney Cobalt Catalysts for the Hydrogenation of Oximes

1956 ◽  
Vol 78 (4) ◽  
pp. 860-861 ◽  
Author(s):  
Wilkins Reeve ◽  
Jack Christian
Keyword(s):  
Raney Nickel ◽  
Cobalt Catalysts ◽  
Raney Cobalt

Bayerite-promoted caustic leaching of single phase NiAl3 and Co2Al9 alloys to produce highly active Raney nickel and Raney cobalt catalysts

1991 ◽  
Vol 76 (1) ◽  
pp. 19-29 ◽  
Author(s):  
S. Nishimura ◽  
M. Kawashima ◽  
S. Inoue ◽  
S. Takeoka ◽  
M. Shimizu ◽  
...  
Keyword(s):  
Raney Nickel ◽  
Single Phase ◽  
Cobalt Catalysts ◽  
Highly Active ◽  
Raney Cobalt

Structure and Kinetics of Leaching for the Formation of Skeletal (Raney) Cobalt Catalysts

2008 ◽  
Vol 47 (5) ◽  
pp. 1409-1415 ◽  
Author(s):  
Andrew J. Smith ◽  
Leonito O. Garciano ◽  
Tam Tran ◽  
Mark S. Wainwright
Keyword(s):  
Cobalt Catalysts ◽  
Kinetics Of ◽  
Raney Cobalt

ChemInform Abstract: PREPARATION AND PROPERTIES OF RANEY NICKEL-COBALT CATALYSTS

1984 ◽  
Vol 15 (3) ◽  
Author(s):  
J. P. ORCHARD ◽  
A. D. TOMSETT ◽  
M. S. WAINWRIGHT ◽  
D. J. YOUNG
Keyword(s):  
Raney Nickel ◽  
Cobalt Catalysts ◽  
Nickel Cobalt

Heterogeneous Raney Nickel and Cobalt Catalysts for Racemization and Dynamic Kinetic Resolution of Amines

2008 ◽  
Vol 350 (1) ◽  
pp. 113-121 ◽  
Author(s):  
Andrei N. Parvulescu ◽  
Pierre A. Jacobs ◽  
Dirk E. De Vos
Keyword(s):  
Raney Nickel ◽  
Kinetic Resolution ◽  
Cobalt Catalysts ◽  
Dynamic Kinetic Resolution

Synthetical applications of activated metal catalysts. XXV. The hydrogenolysis of some phenyl derivatives of silicon by Raney nickel

1966 ◽  
Vol 19 (10) ◽  
pp. 1897 ◽  
Author(s):  
WHF Sasse ◽  
KO Wade
Keyword(s):  
Raney Nickel ◽  
Silicon Atom ◽  
Atmospheric Pressure ◽  
Nickel Catalysts ◽  
Metal Catalysts ◽  
Derivatives Of ◽  
Related Compounds ◽  
Raney Cobalt

Tetraphenylsilane and 11 related compounds have been cleaved by treatment at atmospheric pressure with Raney nickel catalysts to give mixtures of benzene and cyclohexane. Yields exceeding 90% are obtained with degassed Raney nickel and silanes. Silanols and siloxanes are less readily spilt. The presence of methanol in the reaction mixtures retards the fission of silicon-phenyl bonds. Tetracyclo-hexylsilane, cyclohexyltrimethylsilane, and hexa(n-hexyl)disiloxane did not react detectably with Raney nickel. Raney cobalt had no effect on tetraphenylsilane. A mechanism for the new reaction is discussed which involves chemisorption via the silicon atom, ejection of a phenyl anion, and hydrogenolysis of the absorbed triphenylsilyl species.

Development of Raney cobalt catalysts for the hydrogenation of squalene type compounds

2012 ◽  
Vol 108 (1) ◽  
pp. 127-138 ◽  
Author(s):  
Leonito O. Garciano ◽  
Nguyen H. Tran ◽  
G. S. Kamali Kannangara ◽  
Adriyan S. Milev ◽  
Michael A. Wilson ◽  
...  
Keyword(s):  
Cobalt Catalysts ◽  
Raney Cobalt

Selective hydrogenation of cinnamaldehyde over Raney cobalt catalysts modified with salts of heteropolyacids

1999 ◽  
Vol 180 (1-2) ◽  
pp. 105-111 ◽  
Author(s):  
Baijun Liu ◽  
Lianhai Lu ◽  
Tianxi Cai ◽  
Katsuyoshi Iwatani
Keyword(s):  
Selective Hydrogenation ◽  
Cobalt Catalysts ◽  
Raney Cobalt
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