A model for homogeneous hydrodesulfurization. The importance of .eta.2-coordination and sulfur coordination in carbon-hydrogen and carbon-sulfur bond cleavage reactions of thiophene

1992 ◽  
Vol 114 (1) ◽  
pp. 151-160 ◽  
Author(s):  
Lingzhen Dong ◽  
Simon B. Duckett ◽  
Kristine F. Ohman ◽  
William D. Jones
Keyword(s):  
Bond Cleavage ◽  
Cleavage Reactions ◽  
Sulfur Bond

Molybdenum-molybdenum and phosphorus-phosphorus or sulfur-sulfur bond cleavage reactions of organic substrates with compounds containing a metal-metal triple bond

1987 ◽  
Vol 6 (4) ◽  
pp. 829-833 ◽  
Author(s):  
Howard. Alper ◽  
Frederick W. B. Einstein ◽  
Frederick W. Hartstock ◽  
Richard H. Jones
Keyword(s):  
Triple Bond ◽  
Bond Cleavage ◽  
Organic Substrates ◽  
Metal Metal ◽  
Cleavage Reactions ◽  
Sulfur Bond

Carbon–Sulfur Bond Cleavage Reactions of Quinolyl-Substituted Thiophenes with Iron Carbonyls

2017 ◽  
Vol 36 (11) ◽  
pp. 2228-2236 ◽  
Author(s):  
Takumi Matsunaga ◽  
Isamu Kinoshita ◽  
Masakazu Hirotsu
Keyword(s):  
Bond Cleavage ◽  
Iron Carbonyls ◽  
Cleavage Reactions ◽  
Sulfur Bond

Carbon–sulfur bond cleavage reactions of dibenzothiophene derivatives mediated by iron and ruthenium carbonyls

2011 ◽  
Vol 40 (4) ◽  
pp. 785-787 ◽  
Author(s):  
Masakazu Hirotsu ◽  
Chiaki Tsuboi ◽  
Takanori Nishioka ◽  
Isamu Kinoshita
Keyword(s):  
Bond Cleavage ◽  
Cleavage Reactions ◽  
Ruthenium Carbonyls ◽  
Sulfur Bond

Hydrogenation-dehydrogenation and cleavage functions of hydrorefining catalysts studied by the reaction of tetrahydrothiophene

1986 ◽  
Vol 51 (12) ◽  
pp. 2770-2780 ◽  
Author(s):  
Alexandra Drahorádová ◽  
Miroslav Zdražil
Keyword(s):  
Activated Carbon ◽  
Catalyst Surface ◽  
Bond Cleavage ◽  
Unsaturated Hydrocarbons ◽  
Cleavage Reactions

The reaction of tetrahydrothiophene in a stream of nitrogen was used to study the relations between dehydrogenation and C-S cleavage reactions on sulphided Co-Mo/Al2O3 catalysts. The course of the reaction was compared for Co-Mo catalysts supported on alumina and activated carbon, for alumina alone as well as for a Pt/C catalyst. The effect of substitution of nitrogen for hydrogen, of the addition of water to the feed, of pre-sulphidation of catalysts and their deactivation by coking on the rate and selectivity of the reaction were also investigated. The results showed that hydrogenation-dehydrogenation and dehydrosulphurization activity of the sulphide catalysts have the same origin. Hydrogen accelerates dehydrosulphurization on the sulphide catalysts by removing sulphur and unsaturated hydrocarbons formed on catalyst surface by C-S bond cleavage reactions.

Reactions of 1,8-bis(diphenylphosphino)naphthalene with ruthenium cluster carbonyls: C–H and C–P bond cleavage reactions

2004 ◽  
Vol 357 (6) ◽  
pp. 1805-1812 ◽  
Author(s):  
Michael I. Bruce ◽  
Paul A. Humphrey ◽  
Sakir Okucu ◽  
Reinhard Schmutzler ◽  
Brian W. Skelton ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Ruthenium Cluster ◽  
Cleavage Reactions
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