Materials Seminar Professor Carsten Sievers Georgia Institute of Technology
... their high activity in redox reactions. The redox activity of ceria can be increased further by addition of zirconia and other promoters. Applications of ceria-based catalysts include three-way catalysts for automotive pollution control, fluid catalytic cracking, and fuel cells. This talk will highl ...
... their high activity in redox reactions. The redox activity of ceria can be increased further by addition of zirconia and other promoters. Applications of ceria-based catalysts include three-way catalysts for automotive pollution control, fluid catalytic cracking, and fuel cells. This talk will highl ...
Boiling-Point Elevation of a Solution
... Aldehydes and ketones share the carbonyl functional group which features carbon doubly bonded to oxygen. In the case of ketones there are two carbon atoms bonded to the carbonyl carbon and no hydrogens. In the case of aldehydes there is at least one hydrogen bonded to the carbonyl carbon, the other ...
... Aldehydes and ketones share the carbonyl functional group which features carbon doubly bonded to oxygen. In the case of ketones there are two carbon atoms bonded to the carbonyl carbon and no hydrogens. In the case of aldehydes there is at least one hydrogen bonded to the carbonyl carbon, the other ...
Notes on Substitutions and Eliminations
... on the neighboring carbon, and that the leaving group and eliminated H are 180° apart from each other (anti-periplanar). 2. The leaving group – like the SN2 reaction, this does not rely on an exceptional leaving group. 3. The base – A strong base is needed to start the reaction. This can be accompli ...
... on the neighboring carbon, and that the leaving group and eliminated H are 180° apart from each other (anti-periplanar). 2. The leaving group – like the SN2 reaction, this does not rely on an exceptional leaving group. 3. The base – A strong base is needed to start the reaction. This can be accompli ...
Chapter 19. Aldehydes and Ketones
... Ketones oxidize with difficulty Undergo slow cleavage with hot, alkaline KMnO4 C–C bond next to C=O is broken to give carboxylic acids Reaction is practical for cleaving symmetrical ketones ...
... Ketones oxidize with difficulty Undergo slow cleavage with hot, alkaline KMnO4 C–C bond next to C=O is broken to give carboxylic acids Reaction is practical for cleaving symmetrical ketones ...
Alkynes
... But typical of synthetic problems side reaction occurs to some extent and must be taken into account. ...
... But typical of synthetic problems side reaction occurs to some extent and must be taken into account. ...
Functional Groups: Centers of Reactivity
... hydrogen and carbon. Alkanes are compounds of hydrogen and carbon which contain only single bonds. ...
... hydrogen and carbon. Alkanes are compounds of hydrogen and carbon which contain only single bonds. ...
GRIGNARD REAGENTS
... by sp2 (C) – sp3 (C) overlap. A third σ bond connects the C carbonyl carbon to the oxygen atom by by sp2 (C) –2p (O) overlap. The π bond is formed by 2p(C) – 2p(O) overlap. Carbonyl groups are flat. The π electrons are above and below the trigonal plane formed by the sp2 orbitals of the carbonyl car ...
... by sp2 (C) – sp3 (C) overlap. A third σ bond connects the C carbonyl carbon to the oxygen atom by by sp2 (C) –2p (O) overlap. The π bond is formed by 2p(C) – 2p(O) overlap. Carbonyl groups are flat. The π electrons are above and below the trigonal plane formed by the sp2 orbitals of the carbonyl car ...
1-13 acids esters fats
... Carboxylic acids are the acids found in organic molecules, the carbon based compounds necessary for life. The term “carboxylic” is derived from carbonyl and “hydroxyl”, the two structures which make an organic acid. None of the carboxylic acids are classified as strong acids. Remember a strong acid ...
... Carboxylic acids are the acids found in organic molecules, the carbon based compounds necessary for life. The term “carboxylic” is derived from carbonyl and “hydroxyl”, the two structures which make an organic acid. None of the carboxylic acids are classified as strong acids. Remember a strong acid ...
Optimized Intermolecular Potential Functions for Liquid Alcohols
... In the present work, the treatment has been extended to liquid alcohols. This is a particularly important class of compounds due to their amphiphilic character, their importance as organic solvents, and the Occurrence of hydroxyl groups in the side chains for serine, threonine, tyrosine, and several ...
... In the present work, the treatment has been extended to liquid alcohols. This is a particularly important class of compounds due to their amphiphilic character, their importance as organic solvents, and the Occurrence of hydroxyl groups in the side chains for serine, threonine, tyrosine, and several ...
From carb acid till end ch 4
... group. For simplicity, we'll just look at compounds where only one of the hydrogen atoms has been replaced. These are called primary amines. ...
... group. For simplicity, we'll just look at compounds where only one of the hydrogen atoms has been replaced. These are called primary amines. ...
Chapter 8 Alkenes and Alkynes II
... of the starting material reacts in such a way that it gives a specific stereoisomeric form of the product l Example: cis- and trans-2-butene give stereoisomeric products ...
... of the starting material reacts in such a way that it gives a specific stereoisomeric form of the product l Example: cis- and trans-2-butene give stereoisomeric products ...
Ethers and Epoxides - faculty at Chemeketa
... organic substituents and adding the word ether If other functional groups are present, the ether part is considered an alkoxy substituent R–O–R ~ tetrahedral bond angle (112° in dimethyl ether) Oxygen is sp3-hybridized Oxygen atom gives ethers a slight dipole moment ...
... organic substituents and adding the word ether If other functional groups are present, the ether part is considered an alkoxy substituent R–O–R ~ tetrahedral bond angle (112° in dimethyl ether) Oxygen is sp3-hybridized Oxygen atom gives ethers a slight dipole moment ...
Drying Solvents: Note: When the solvent is to be distilled after
... also for drying hydrocarbons, alcohols, ethers, and DMF. It is available in powdered or granular form; the grandular is preferable if it is to be stroed for any length of time. The granules should be crushed immediately before use and residues should be destroyed by careful addition of water. - Calc ...
... also for drying hydrocarbons, alcohols, ethers, and DMF. It is available in powdered or granular form; the grandular is preferable if it is to be stroed for any length of time. The granules should be crushed immediately before use and residues should be destroyed by careful addition of water. - Calc ...
06. Alcohols. Phenols. Ethers
... are called monohydric alcohols. These are further classified as primary (1'), secondary (2'), and tertiary (3') according as the ОН group is attached to primary, secondary and tertiary carbon atoms respectively. For example: ...
... are called monohydric alcohols. These are further classified as primary (1'), secondary (2'), and tertiary (3') according as the ОН group is attached to primary, secondary and tertiary carbon atoms respectively. For example: ...
幻灯片 1 - Sun Yat-sen University
... CH3OH + HOCH3 catalyst CH3OCH3 + H2O • Nomenclature: the name for simple ethers with no or few other functional groups are a composite of the two substituents followed by ‘ether’. For example, CH3OC2H5 methyl ethyl ether, C6H5OC6H5 diphenylether. • CH3O- = methoxide ion; CH3O- = methoxyl group • Use ...
... CH3OH + HOCH3 catalyst CH3OCH3 + H2O • Nomenclature: the name for simple ethers with no or few other functional groups are a composite of the two substituents followed by ‘ether’. For example, CH3OC2H5 methyl ethyl ether, C6H5OC6H5 diphenylether. • CH3O- = methoxide ion; CH3O- = methoxyl group • Use ...
Principles of Biochemistry 4/e
... – Sugars, starches & much more – Most abundant molecules on Earth – End products of photosynthesis ...
... – Sugars, starches & much more – Most abundant molecules on Earth – End products of photosynthesis ...
91391 Demonstrate understanding of the properties of organic
... Reactivity of organic compounds is limited to: substitution reactions using the following reagents: concentrated HCl, HBr, SOCl2, NaOH, KOH (in alcohol or aqueous solution), concentrated NH3, primary amines, primary alcohols/H+, H2O/H+, H2O/OH– (Substitution reactions include esterification, conde ...
... Reactivity of organic compounds is limited to: substitution reactions using the following reagents: concentrated HCl, HBr, SOCl2, NaOH, KOH (in alcohol or aqueous solution), concentrated NH3, primary amines, primary alcohols/H+, H2O/H+, H2O/OH– (Substitution reactions include esterification, conde ...
Carboxylic Acid Derivatives and Nucleophilic Acyl Substitution
... iv. Reaction of Esters with Grignard Reagents: conversion into alcohols React with 2 equivalents of a Grignard reagent to ...
... iv. Reaction of Esters with Grignard Reagents: conversion into alcohols React with 2 equivalents of a Grignard reagent to ...
Alcohol
In chemistry, an alcohol is any organic compound in which the hydroxyl functional group (–OH) is bound to a saturated carbon atom. The term alcohol originally referred to the primary alcohol ethyl alcohol (ethanol), the predominant alcohol in alcoholic beverages.The suffix -ol appears in the IUPAC chemical name of all substances where the hydroxyl group is the functional group with the highest priority; in substances where a higher priority group is present the prefix hydroxy- will appear in the IUPAC name. The suffix -ol in non-systematic names (such as paracetamol or cholesterol) also typically indicates that the substance includes a hydroxyl functional group and, so, can be termed an alcohol. But many substances, particularly sugars (examples glucose and sucrose) contain hydroxyl functional groups without using the suffix. An important class of alcohols, of which methanol and ethanol are the simplest members is the saturated straight chain alcohols, the general formula for which is CnH2n+1OH.