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Alkenes 4 - ChemWeb (UCC)
Alkenes 4 - ChemWeb (UCC)

1 SCH4U1 HYDROCARBONS Certain organic compounds contain
1 SCH4U1 HYDROCARBONS Certain organic compounds contain

Organic Chemistry Package 2011
Organic Chemistry Package 2011

doc
doc

Application of Novel Phosphine Ligands in Palladium
Application of Novel Phosphine Ligands in Palladium

SUPPORTED LIGANDS FOR METAL CATALYZED REACTIONS Rocío Marcos Escartín ISBN:
SUPPORTED LIGANDS FOR METAL CATALYZED REACTIONS Rocío Marcos Escartín ISBN:

Chapter 6 Addition Reactions to Alkenes
Chapter 6 Addition Reactions to Alkenes

direct synthesis of hydrogen peroxide from oxygen and hydrogen
direct synthesis of hydrogen peroxide from oxygen and hydrogen

... consideration of both quantity and quality (hazard) of chemicals involved in the synthesis of a chemical product. This new metric was used to evaluate the greenness of various synthetic methods in this study. Hydrogen peroxide (H2O2), a widely used green oxidant, is currently produced by an anthraqu ...
Investigation of the steric and electronic properties of 3
Investigation of the steric and electronic properties of 3

Ozone decomposition
Ozone decomposition

Transition Metal Reagents and Catalysts
Transition Metal Reagents and Catalysts

Ch. 6 - Department of Chemistry and Biochemistry
Ch. 6 - Department of Chemistry and Biochemistry

... Professor William Tam received his B.Sc. at the University of Hong Kong in 1990 and his Ph.D. at the University of Toronto (Canada) in 1995. He was an NSERC postdoctoral fellow at the Imperial College (UK) and at Harvard University (USA). He joined the Department of Chemistry at the University of Gu ...
Organic Chemistry - hrsbstaff.ednet.ns.ca
Organic Chemistry - hrsbstaff.ednet.ns.ca

Reactions of Alkenes
Reactions of Alkenes

Organic handouts - Moore Chemistry
Organic handouts - Moore Chemistry

aa-2005-38-71-negishi - University of Windsor
aa-2005-38-71-negishi - University of Windsor

... the multimechanistic and multifaceted nature of the Pd-catalyzed cross-coupling, however, it is not practical to compare and rank them on one scale. From a practical viewpoint, synthetic chemists are generally seeking those methods and reactions that satisfy some or most, if not all, of the followin ...
Efficient hydrogenation of organic carbonates, carbamates and
Efficient hydrogenation of organic carbonates, carbamates and

Recent developments in metal-catalyzed living radical
Recent developments in metal-catalyzed living radical

C−C, C−O, C−N Bond Formation on sp2 Carbon by Pd(II)
C−C, C−O, C−N Bond Formation on sp2 Carbon by Pd(II)

... Carbon-carbon bond formation taking place when C-H units are functionalized through the action of palladium complexes is one of the most important subjects of contemporary chemistry; its use appears particularly striking when the metal complex is active in a catalytic amount. The aim of this section ...
Catalytic oxidation of ammonia to nitrogen
Catalytic oxidation of ammonia to nitrogen

Transition Metal Catalyzed Selective Oxidation of Sugars and Polyols
Transition Metal Catalyzed Selective Oxidation of Sugars and Polyols

Elimination Reactions
Elimination Reactions

Alkenes and Alkynes I
Alkenes and Alkynes I

Elimination Reactions
Elimination Reactions

... neutral conditions with polar solvents, such as water, ethyl alcohol or acetic acid. • E1 reactions can also occur with strong bases, but only at low concentration, about 0.01 to 0.1 M or below. • E2 reactions require strong base in high concentration, about 1 M or above. ...
Document
Document

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Cracking (chemistry)



In petroleum geology and chemistry, cracking is the process whereby complex organic molecules such as kerogens or heavy hydrocarbons are broken down into simpler molecules such as light hydrocarbons, by the breaking of carbon-carbon bonds in the precursors. The rate of cracking and the end products are strongly dependent on the temperature and presence of catalysts. Cracking is the breakdown of a large alkane into smaller, more useful alkanes and alkenes. Simply put, hydrocarbon cracking is the process of breaking a long-chain of hydrocarbons into short ones. More loosely, outside the field of petroleum chemistry, the term ""cracking"" is used to describe any type of splitting of molecules under the influence of heat, catalysts and solvents, such as in processes of destructive distillation or pyrolysis. Fluid catalytic cracking produces a high yield of petrol and LPG, while hydrocracking is a major source of jet fuel, Diesel fuel, naphtha, and again yields LPG.
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