Unit 2 - Calderglen High School
... In the reaction, the carbon atom next to the carbonyl functional group of one molecule forms a bond with the carbonyl carbon atom of the second molecule. (a) Draw a structural formula for the product formed when propanone is used instead of ethanal in this type of reaction. (1) (b) Name an aldehyde ...
... In the reaction, the carbon atom next to the carbonyl functional group of one molecule forms a bond with the carbonyl carbon atom of the second molecule. (a) Draw a structural formula for the product formed when propanone is used instead of ethanal in this type of reaction. (1) (b) Name an aldehyde ...
Higher Glossary - Earlston High School
... A set of processes each of which alters the arrangement of atoms in molecules without necessarily changing the size eg conversion of straight chain hydrocarbons and cyclic hydrocarbons in naphtha into branched chains and aromatics, to improve the octane rating of petrol. ...
... A set of processes each of which alters the arrangement of atoms in molecules without necessarily changing the size eg conversion of straight chain hydrocarbons and cyclic hydrocarbons in naphtha into branched chains and aromatics, to improve the octane rating of petrol. ...
Photodynamic Action
... Type I reaction Contain many hydroxyls (-OH) which interact with the triplet excited state giving a free radical reaction A free radical is formed and can react further ...
... Type I reaction Contain many hydroxyls (-OH) which interact with the triplet excited state giving a free radical reaction A free radical is formed and can react further ...
NC Exam Questions - Rosshall Academy
... In the reaction, the carbon atom next to the carbonyl functional group of one molecule forms a bond with the carbonyl carbon atom of the second molecule. (a) Draw a structural formula for the product formed when propanone is used instead of ethanal in this type of reaction. (1) (b) Name an aldehyde ...
... In the reaction, the carbon atom next to the carbonyl functional group of one molecule forms a bond with the carbonyl carbon atom of the second molecule. (a) Draw a structural formula for the product formed when propanone is used instead of ethanal in this type of reaction. (1) (b) Name an aldehyde ...
Some comments and hints for the March 9 Biochemistry
... carbons and an amine to its R-group. This newly formed side chain positions an ammonium (conjugate acid of the amine) at about the same position as the ammonium in lysine-close enough for trypsin to recognize it as a good fit for its recognition site. 5. This is analogous to a ketone or aldehyde. St ...
... carbons and an amine to its R-group. This newly formed side chain positions an ammonium (conjugate acid of the amine) at about the same position as the ammonium in lysine-close enough for trypsin to recognize it as a good fit for its recognition site. 5. This is analogous to a ketone or aldehyde. St ...
Alicyclic esters of phosphoric acids
... cases, the solvent may be employed to reduce the concen ...
... cases, the solvent may be employed to reduce the concen ...
Organic Molecule Worksheet
... 29. Name a waxy lipid covering plants. 30. Plant pigments like ___ are also ___. 31. Lipids have more ___ and ___ than they do oxygen atoms. 32. Fats are made of an alcohol called ___ and three ___ ___ chains. This is known as a ___. 33. If there are all SINGLE bonds between ___ in the fatty acid ch ...
... 29. Name a waxy lipid covering plants. 30. Plant pigments like ___ are also ___. 31. Lipids have more ___ and ___ than they do oxygen atoms. 32. Fats are made of an alcohol called ___ and three ___ ___ chains. This is known as a ___. 33. If there are all SINGLE bonds between ___ in the fatty acid ch ...
3.4.3 Corrosives Corrosive materials are those that cause visible
... 3.4.3 Corrosives Corrosive materials are those that cause visible destruction of, or irreversible alterations in, living tissue by chemical action at the site of contact. Corrosives are most commonly acids and alkalis, but many other materials can be severely damaging. Strong oxidizing materials can ...
... 3.4.3 Corrosives Corrosive materials are those that cause visible destruction of, or irreversible alterations in, living tissue by chemical action at the site of contact. Corrosives are most commonly acids and alkalis, but many other materials can be severely damaging. Strong oxidizing materials can ...
Dehydration notes
... Dehydration of alcohols is … Acid catalyzed – creates a good leaving group (i.e. water) Carbocation intermediate formation. First two steps of the mechanism at the same as for SN1. Carbocation will rearrange for increased stability, if possible. 5. Protons can be removed from any adjacent position ...
... Dehydration of alcohols is … Acid catalyzed – creates a good leaving group (i.e. water) Carbocation intermediate formation. First two steps of the mechanism at the same as for SN1. Carbocation will rearrange for increased stability, if possible. 5. Protons can be removed from any adjacent position ...
nomenclature continued… - Turner Fenton Secondary School
... 2. Replace alkane with amine. Include position of carbon attached to nitrogen. 3. If there are 2 or more alkyl groups attached to the nitrogen then use N as a prefix. Note: a nitrogen can have a maximum of three alkyl groups attached therefore the name would be with the prefix N, N, N. The alkyl gro ...
... 2. Replace alkane with amine. Include position of carbon attached to nitrogen. 3. If there are 2 or more alkyl groups attached to the nitrogen then use N as a prefix. Note: a nitrogen can have a maximum of three alkyl groups attached therefore the name would be with the prefix N, N, N. The alkyl gro ...
Organic compounds
... How do Monomers link to form Polymers??? …through condensation reactions (called dehydration synthesis) Dehydration synthesis- chemical reaction in which one monomer donates a hydroxyl (OH-) and the other monomer donates a hydrogen (H) forming water (H2O) ...
... How do Monomers link to form Polymers??? …through condensation reactions (called dehydration synthesis) Dehydration synthesis- chemical reaction in which one monomer donates a hydroxyl (OH-) and the other monomer donates a hydrogen (H) forming water (H2O) ...
File - Garbally Chemistry
... 3. No molecular hydrogen produced – hence no hydrogen free radicals have been formed. For the propagation steps 1. Thousands of chloromethane molecules are produced for every one photon of light used. This suggests a chain reaction consistent with theproposed mechanism. 2. No molecular hydrogen prod ...
... 3. No molecular hydrogen produced – hence no hydrogen free radicals have been formed. For the propagation steps 1. Thousands of chloromethane molecules are produced for every one photon of light used. This suggests a chain reaction consistent with theproposed mechanism. 2. No molecular hydrogen prod ...
Toluenediamine
... The sulfates acted as desiccants by binding the “by-product” water and thus avoiding the dilution of nitric acid. Unfortunately, they had to be used in large amounts in order to fulfill their function properly. Toluene and 2-nitrotoluene could be converted to dinitrotoluene in the presence of zeolit ...
... The sulfates acted as desiccants by binding the “by-product” water and thus avoiding the dilution of nitric acid. Unfortunately, they had to be used in large amounts in order to fulfill their function properly. Toluene and 2-nitrotoluene could be converted to dinitrotoluene in the presence of zeolit ...
Chapter 18 Notes (Word), Part II File
... Methanol (common: methyl alcohol) Used to “denature” ethanol; “poisons” the ethanol making it unfit to drink. Why do that? Ethanol (common: ethyl alcohol, grain alcohol) The “alcohol” in alcoholic beverages – the intoxicating substance Naturally produced through fermentation of glucose 2 ...
... Methanol (common: methyl alcohol) Used to “denature” ethanol; “poisons” the ethanol making it unfit to drink. Why do that? Ethanol (common: ethyl alcohol, grain alcohol) The “alcohol” in alcoholic beverages – the intoxicating substance Naturally produced through fermentation of glucose 2 ...
ethanoic acid
... fertilisers requires energy from fuels … these are not carbon neutral processes ...
... fertilisers requires energy from fuels … these are not carbon neutral processes ...
EXPERIMENT 5: Oxidation of Alcohols: Solid
... relationship has led to the development of a convenient qualitative test for distinguishing primary and secondary alcohols (and aldehydes) from tertiary alcohols (and ketones). The qualitative test involves the addition of a solution of CrO3 in sulfuric acid (Jones' Reagent) to a solution of the com ...
... relationship has led to the development of a convenient qualitative test for distinguishing primary and secondary alcohols (and aldehydes) from tertiary alcohols (and ketones). The qualitative test involves the addition of a solution of CrO3 in sulfuric acid (Jones' Reagent) to a solution of the com ...
View Article - Asian Journal of Chemistry
... CH3(CH2)6CO2H CH3CH2OH a Yield was calculated by HPLC with nitrobenzene as internal standard ...
... CH3(CH2)6CO2H CH3CH2OH a Yield was calculated by HPLC with nitrobenzene as internal standard ...
Exam 2-07
... 26.) Which part of a soap is responsible for its ability to dissolve fats and oily dirt? a.) the hydrophobic (nonpolar) end b.) the carbonyl group. c.) the hydrophilic (polar) end d.) the ionized oxygen. e.) the carboxylate. 27.) Unsaturated fatty acids have lower melting points than saturated fatty ...
... 26.) Which part of a soap is responsible for its ability to dissolve fats and oily dirt? a.) the hydrophobic (nonpolar) end b.) the carbonyl group. c.) the hydrophilic (polar) end d.) the ionized oxygen. e.) the carboxylate. 27.) Unsaturated fatty acids have lower melting points than saturated fatty ...
Summary – Consumer Products
... elements Carbon, Hydrogen and Oxygen, with the Hydrogen and Oxygen in the ratio of two to one. Plants are a source of carbohydrates which can be used for food of fuel. Carbohydrates are formed when carbon dioxide and water react in the leaves of plants in a process called Photosynthesis. Glucose is ...
... elements Carbon, Hydrogen and Oxygen, with the Hydrogen and Oxygen in the ratio of two to one. Plants are a source of carbohydrates which can be used for food of fuel. Carbohydrates are formed when carbon dioxide and water react in the leaves of plants in a process called Photosynthesis. Glucose is ...
Alcohols
... Give one advantage and one disadvantage of manufacturing ethanol by fermentation rather than by hydration. Do not include energy consumption or cost. Advantage .................................................................................................... ...
... Give one advantage and one disadvantage of manufacturing ethanol by fermentation rather than by hydration. Do not include energy consumption or cost. Advantage .................................................................................................... ...
Synthesis of a fragrance ester
... ester then underwent Transmission IR spectroscopy using a Diamond ATR device and a refractive index was obtained of both the ester and the unknown alcohol product. Introduction Esters are derived from carboxylic acids and alcohols. They are organic functional groups that form many sweet-smelling com ...
... ester then underwent Transmission IR spectroscopy using a Diamond ATR device and a refractive index was obtained of both the ester and the unknown alcohol product. Introduction Esters are derived from carboxylic acids and alcohols. They are organic functional groups that form many sweet-smelling com ...
Petasis reaction
The Petasis reaction (alternatively called the Petasis borono–Mannich (PBM) reaction) is the chemical reaction of an amine, aldehyde, and vinyl- or aryl-boronic acid to form substituted amines.Reported in 1993 by Nicos Petasis as a practical method towards the synthesis of a geometrically pure antifungal agent, naftifine, the Petasis reaction can be described as a variation of the Mannich reaction. Rather than generating an enolate to form the substituted amine product, in the Petasis reaction, the vinyl group of the organoboronic acid serves as the nucleophile. In comparison to other methods of generating allyl amines, the Petasis reaction tolerates a multifunctional scaffold, with a variety of amines and organoboronic acids as potential starting materials. Additionally, the reaction does not require anhydrous or inert conditions. As a mild, selective synthesis, the Petasis reaction is useful in generating α-amino acids, and is utilized in combinatorial chemistry and drug discovery.