Solid phase reactions II
... introduction of a suitable leaving group instead of the OH group prior to the reaction with an amine two principle ways: (1) replacement of the OH group (e.g. acid ...
... introduction of a suitable leaving group instead of the OH group prior to the reaction with an amine two principle ways: (1) replacement of the OH group (e.g. acid ...
File - mrs. whalen`s classes!
... 1. Choose the longest alkyl group as the parent alkane. Give it an alkane name. 2. Treat the second alkyl group + oxygen atom as an alkoxy group attached to the parent alkane. Name it by replacing –yl with –oxy. Give it a position number. 3. Put it together! Amines Contains the functional group –NH2 ...
... 1. Choose the longest alkyl group as the parent alkane. Give it an alkane name. 2. Treat the second alkyl group + oxygen atom as an alkoxy group attached to the parent alkane. Name it by replacing –yl with –oxy. Give it a position number. 3. Put it together! Amines Contains the functional group –NH2 ...
Summary of Reactions Which Will Appear on Exams
... 42. REACTIONS OF GRIGNARD REAGENTS AND ORGANOLITHIUM COMPOUNDS WITH ESTERS TO FORM TERTIARY ALCOHOLS ...
... 42. REACTIONS OF GRIGNARD REAGENTS AND ORGANOLITHIUM COMPOUNDS WITH ESTERS TO FORM TERTIARY ALCOHOLS ...
Making esters from carboxylic acids and alcohols
... Esters are produced when carboxylic acids are heated with alcohols in the presence of an acid catalyst. The catalyst is usually concentrated sulphuric acid. Dry hydrogen chloride gas is used in some cases, but these tend to involve aromatic esters (ones containing a benzene ring). If you are a UK A ...
... Esters are produced when carboxylic acids are heated with alcohols in the presence of an acid catalyst. The catalyst is usually concentrated sulphuric acid. Dry hydrogen chloride gas is used in some cases, but these tend to involve aromatic esters (ones containing a benzene ring). If you are a UK A ...
Chapter 12- Alcohols from Carbonyl Compounds, Redox Reactions
... reagents, we are effectively limited to alkyl halides or to analogous organic halides containing C-C double bonds, internal triple bonds, ether linkages, and –NR2 groups • And remember, when planning to use a grignard in synthesis, neither the grignard, nor the Carbonyl compound can have an acidic ...
... reagents, we are effectively limited to alkyl halides or to analogous organic halides containing C-C double bonds, internal triple bonds, ether linkages, and –NR2 groups • And remember, when planning to use a grignard in synthesis, neither the grignard, nor the Carbonyl compound can have an acidic ...
Grant MacEwan College - Faculty Web Pages
... Description: This is the second course in organic chemistry. The topics covered include structural and chemical properties of alkenes, alkynes, alcohols, phenols, ethers, aromatic compounds. Aldehyde, ketones, amines, carboxylic acids, and carboxylic acid derivatives. Illustration of these functiona ...
... Description: This is the second course in organic chemistry. The topics covered include structural and chemical properties of alkenes, alkynes, alcohols, phenols, ethers, aromatic compounds. Aldehyde, ketones, amines, carboxylic acids, and carboxylic acid derivatives. Illustration of these functiona ...
Chap20 Grignard reagents
... BH 3 : Adds to alkenes and alkynes (reducing them) With the CBS Catalyst, reduces ketones to alcohols, enantioselectively Selectively reduces carboxylic acids to alcohols (Does react with esters) NaBH 4 : Reduces aldehydes, acid chlorides, and ketones to the corresponding alcohol (reduces esters ver ...
... BH 3 : Adds to alkenes and alkynes (reducing them) With the CBS Catalyst, reduces ketones to alcohols, enantioselectively Selectively reduces carboxylic acids to alcohols (Does react with esters) NaBH 4 : Reduces aldehydes, acid chlorides, and ketones to the corresponding alcohol (reduces esters ver ...
Chemguide – answers ALCOHOLS: THE TRIIODOMETHANE
... 1. a) Either: Add iodine solution followed by enough sodium hydroxide solution to remove the colour of the iodine. Warm very gently if nothing happens in the cold. Or: Add potassium iodide solution followed by sodium chlorate(I) solution (sodium hypochlorite solution). Warm very gently if nothing ha ...
... 1. a) Either: Add iodine solution followed by enough sodium hydroxide solution to remove the colour of the iodine. Warm very gently if nothing happens in the cold. Or: Add potassium iodide solution followed by sodium chlorate(I) solution (sodium hypochlorite solution). Warm very gently if nothing ha ...
Organic Chemistry-II
... (1) Acetaldehyde and propanone (acetone) (2) Acetaldehyde and benzaldehyde (3) Propanal and CH3COCH3 (propanone). Ans2. (1) Distinction between acetaldehyde and propanone : Acetaldehyde can be distinguished from propanone by the following two tests. (a) Tollen's reagent test : Acetaldehyde will red ...
... (1) Acetaldehyde and propanone (acetone) (2) Acetaldehyde and benzaldehyde (3) Propanal and CH3COCH3 (propanone). Ans2. (1) Distinction between acetaldehyde and propanone : Acetaldehyde can be distinguished from propanone by the following two tests. (a) Tollen's reagent test : Acetaldehyde will red ...
Organic Compounds
... Carbon’s Bonding Pattern • Carbon has 4 electrons in its outer shell. To satisfy the octet rule, it needs to share 4 other electrons. This means that each carbon atom forms 4 bonds. • The 4 bonds are in the form of a tetrahedron, a triangular pyramid. • Carbon can form long chains and rings, especi ...
... Carbon’s Bonding Pattern • Carbon has 4 electrons in its outer shell. To satisfy the octet rule, it needs to share 4 other electrons. This means that each carbon atom forms 4 bonds. • The 4 bonds are in the form of a tetrahedron, a triangular pyramid. • Carbon can form long chains and rings, especi ...
Chapter 10 Structure and Synthesis of Alcohols
... 1-Ethylphenol 2-Ethylphenol 3-Ethylphenol 4-Ethylphenol ...
... 1-Ethylphenol 2-Ethylphenol 3-Ethylphenol 4-Ethylphenol ...
5.6 Structure and properties of polymers 12.2 Alkenes 5.3 Bonds
... product depends on the type of alcohol you start with. Primary alcohols such as ethanol are oxidised to aldehydes but the aldehyde is then oxidised itself to a carboxylic acid. If the aldehyde is required, the aldehyde is distilled out from the reaction mixture before it is oxidised further. Seconda ...
... product depends on the type of alcohol you start with. Primary alcohols such as ethanol are oxidised to aldehydes but the aldehyde is then oxidised itself to a carboxylic acid. If the aldehyde is required, the aldehyde is distilled out from the reaction mixture before it is oxidised further. Seconda ...
Document
... • Recall that the oxidation of alcohols to carbonyl compounds is typically carried out with Cr6+ oxidants, which are reduced to Cr3+ products. • CrO3, Na2Cr2O7, and K2Cr2O7 are strong, nonselective oxidants used in aqueous acid (H2SO4 + H2O). • PCC is soluble in CH2Cl2 (dichloromethane) and can be ...
... • Recall that the oxidation of alcohols to carbonyl compounds is typically carried out with Cr6+ oxidants, which are reduced to Cr3+ products. • CrO3, Na2Cr2O7, and K2Cr2O7 are strong, nonselective oxidants used in aqueous acid (H2SO4 + H2O). • PCC is soluble in CH2Cl2 (dichloromethane) and can be ...
Organic Chemistry | Topic Notes
... • They are unsaturated which means they under go addition reactions. • Replace -ane with -ene • Only need to know Ethene, Propene, Butene. • Ethene is the starting material from which many substances are made. e.g. Polythene, PVC, Polystyrene, synthetic rubber etc...Also used to ripen fruit commerci ...
... • They are unsaturated which means they under go addition reactions. • Replace -ane with -ene • Only need to know Ethene, Propene, Butene. • Ethene is the starting material from which many substances are made. e.g. Polythene, PVC, Polystyrene, synthetic rubber etc...Also used to ripen fruit commerci ...
Unit 1 (Chapter 4)
... Importance of enantiomers. • The molecule on the right is of medical importance to Parkinson’s patients, while the molecule on the right can cause birth defects. ...
... Importance of enantiomers. • The molecule on the right is of medical importance to Parkinson’s patients, while the molecule on the right can cause birth defects. ...
m4 organic reaction pathways
... Due to the lack of reactivity of alkanes you need a very reactive species to persuade them to react Free radicals need to be formed by homolytic fission of covalent bonds This is done by shining UV light on the mixture (heat could be used) Chlorine radicals are produced because the Cl-Cl bond is the ...
... Due to the lack of reactivity of alkanes you need a very reactive species to persuade them to react Free radicals need to be formed by homolytic fission of covalent bonds This is done by shining UV light on the mixture (heat could be used) Chlorine radicals are produced because the Cl-Cl bond is the ...
... 9. What is trans esterification. 10. Arrange the following in terms of increasing acid strength and give reasons. Propionic acid , 2chloropropionic acid , 2 fluoropropionic acid. PART - B Answer any EIGHT questions (8 x 5 = 40) 11. Give a mechanism for the reaction of tert.butyl bromide with aqueous ...
Notes
... Definition/Functional group: contain at least one benzene ring, often with other groups added (“substituted” for hydrogen). Benzene exists as a resonance structure. It is also a carcinogen. Prefix: Benz Examples Benzene Benzaldehyde ...
... Definition/Functional group: contain at least one benzene ring, often with other groups added (“substituted” for hydrogen). Benzene exists as a resonance structure. It is also a carcinogen. Prefix: Benz Examples Benzene Benzaldehyde ...
doc
... Beginning with E-Z notation (Cahn-Ingold-Prelog) First: cis: Mnemonic device: “Z” like Frenchman saying “zis” (zis/cis) Priority rules for substituents: Work out from point of attachment till a difference is found; then evaluate If an atom with higher atomic number is attached, it wins: Br > Cl > S ...
... Beginning with E-Z notation (Cahn-Ingold-Prelog) First: cis: Mnemonic device: “Z” like Frenchman saying “zis” (zis/cis) Priority rules for substituents: Work out from point of attachment till a difference is found; then evaluate If an atom with higher atomic number is attached, it wins: Br > Cl > S ...
Powerpoint: Reaction pathways
... Due to the lack of reactivity of alkanes you need a very reactive species to persuade them to react Free radicals need to be formed by homolytic fission of covalent bonds This is done by shining UV light on the mixture (heat could be used) Chlorine radicals are produced because the Cl-Cl bond is the ...
... Due to the lack of reactivity of alkanes you need a very reactive species to persuade them to react Free radicals need to be formed by homolytic fission of covalent bonds This is done by shining UV light on the mixture (heat could be used) Chlorine radicals are produced because the Cl-Cl bond is the ...
Lecture 7a
... Acquire an infrared spectrum and the refractive index of the ester. Submit the rest of the sample, even if it is solid or semisolid) for NMR analysis (label vial and sign in the sample as well) ...
... Acquire an infrared spectrum and the refractive index of the ester. Submit the rest of the sample, even if it is solid or semisolid) for NMR analysis (label vial and sign in the sample as well) ...
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.