Organic Reactions
... Ability to distinguish reactants and products in a reaction Naming and identifying organic compounds Ability to distinguishing between saturated and unsaturated hydrocarbons Naming and recognizing functional groups in organic compounds ...
... Ability to distinguish reactants and products in a reaction Naming and identifying organic compounds Ability to distinguishing between saturated and unsaturated hydrocarbons Naming and recognizing functional groups in organic compounds ...
Topics 10 and 20 Outline
... • SN2 reactions are best conducted using aprotic, polar solvents and SN1 reactions are best conducted using protic, polar solvents. Electrophilic Addition Reactions: • An electrophile is an electron-deficient species that can accept electron pairs from a nucleophile. Electrophiles are Lewis acids. • ...
... • SN2 reactions are best conducted using aprotic, polar solvents and SN1 reactions are best conducted using protic, polar solvents. Electrophilic Addition Reactions: • An electrophile is an electron-deficient species that can accept electron pairs from a nucleophile. Electrophiles are Lewis acids. • ...
ORGANIC CHEMISTRY I – REVIEW FOR FINAL EXAM
... 2. Chirality , Optical Activity, and Specific Rotation 3. Sequence Rules for Specification of Configuration 4. Diastereomers and Meso Compounds 5. Molecules with More Than Two Chirality Centers 6. Racemic Mixtures and Their Resolution 7. Physical Properties of Stereoisomers 8. A Brief Review of Isom ...
... 2. Chirality , Optical Activity, and Specific Rotation 3. Sequence Rules for Specification of Configuration 4. Diastereomers and Meso Compounds 5. Molecules with More Than Two Chirality Centers 6. Racemic Mixtures and Their Resolution 7. Physical Properties of Stereoisomers 8. A Brief Review of Isom ...
Organic Chemistry 1 1st Hour Exam Student ID # Name
... 1. Draw as many skeletal structures of the isomers (constitutional isomers or stereoisomers) for a compound with the molecular formula C5H10 as possible and name each isomer according to the IUPAC nomenclature. You may use the condensed formula to draw the structure if you want. ...
... 1. Draw as many skeletal structures of the isomers (constitutional isomers or stereoisomers) for a compound with the molecular formula C5H10 as possible and name each isomer according to the IUPAC nomenclature. You may use the condensed formula to draw the structure if you want. ...
Chapter 16 Handout
... reactions have not ceased. They occur simultaneously at the same rate. During dynamic equilibrium: –The ____________________. and concentrations of chemical substances remain constant. –The total gas ____________________. is constant (if gases are involved) –The ____________________. us constant –Th ...
... reactions have not ceased. They occur simultaneously at the same rate. During dynamic equilibrium: –The ____________________. and concentrations of chemical substances remain constant. –The total gas ____________________. is constant (if gases are involved) –The ____________________. us constant –Th ...
1 Carbonyl Condensation Reactions (Conjugate Addition) If we look
... of the pair must not have any enolizable (i.e. alpha) protons (for example, aryl aldehydes & ketones like benzaldehyde or benzophenone). H ...
... of the pair must not have any enolizable (i.e. alpha) protons (for example, aryl aldehydes & ketones like benzaldehyde or benzophenone). H ...
Solvent free permanganate oxidations
... concentrated aqueous solution of potassium permanganate to alumina, giving a paste which is then ground with an equal amount of copper sulfate pentahydrate. Reductant (2 mmol) is added to a portion of the oxidant (4 g) in a 25 mL round bottomed flask and stirred magnetically until TLC analysis indi ...
... concentrated aqueous solution of potassium permanganate to alumina, giving a paste which is then ground with an equal amount of copper sulfate pentahydrate. Reductant (2 mmol) is added to a portion of the oxidant (4 g) in a 25 mL round bottomed flask and stirred magnetically until TLC analysis indi ...
Chapter 7
... atoms in the T.S. of an E2 reaction must lie in the same plane. • There are two ways this can happen: ...
... atoms in the T.S. of an E2 reaction must lie in the same plane. • There are two ways this can happen: ...
SORAN UNIVERSITY
... alkene, etc. and how can the students differentiated between these organic families, by understanding their (nomenclatures, properties, and their general reactions). Also the students can learns the basic principal about the some important mechanism for the reactions of these organic compounds. On t ...
... alkene, etc. and how can the students differentiated between these organic families, by understanding their (nomenclatures, properties, and their general reactions). Also the students can learns the basic principal about the some important mechanism for the reactions of these organic compounds. On t ...
Chemistry - Choithram School
... Give reason for the following : i)Haloalkanes react with KCN to form alkyl cyanides as main product while AgCN forms isocyanides as the major product. ii) Haloarenes are much less reactive than haloalkanes towards nucleophilic substitution reactions. iii)Reaction of alkyl chlorides with aqueous KOH ...
... Give reason for the following : i)Haloalkanes react with KCN to form alkyl cyanides as main product while AgCN forms isocyanides as the major product. ii) Haloarenes are much less reactive than haloalkanes towards nucleophilic substitution reactions. iii)Reaction of alkyl chlorides with aqueous KOH ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... 19. How will you synthesise the following compounds from benzaldehyde? a) Mandelic acid b) m-Benzaldehydesulphonic acid c) Toluene (2+2+1) 20. Write a note on acidity of substituted benzoic acid. 21. How will you prepare the following compounds from benzenediazonium chloride? a) p-aminoazobenzene b) ...
... 19. How will you synthesise the following compounds from benzaldehyde? a) Mandelic acid b) m-Benzaldehydesulphonic acid c) Toluene (2+2+1) 20. Write a note on acidity of substituted benzoic acid. 21. How will you prepare the following compounds from benzenediazonium chloride? a) p-aminoazobenzene b) ...
Improvements & new technologies
... Base catalyzed reaction: •It is able to catalyze reactions at low temperature and atmospheric pressure. •High conversion can be achieved in minimal time •Economical ...
... Base catalyzed reaction: •It is able to catalyze reactions at low temperature and atmospheric pressure. •High conversion can be achieved in minimal time •Economical ...
5.2. Related mechanisms of halogen chemistry A large variety of
... methyl group of guaiacol that has a minor benzylic character because of the lone-pair electrons of the ether oxygen). Abstraction of hydrogen from the two CH2 groups and even more so the tertiary C-H bonds of -pinene (if all of them persist in the SOA) is expected as well. Hydrogen abstraction from ...
... methyl group of guaiacol that has a minor benzylic character because of the lone-pair electrons of the ether oxygen). Abstraction of hydrogen from the two CH2 groups and even more so the tertiary C-H bonds of -pinene (if all of them persist in the SOA) is expected as well. Hydrogen abstraction from ...
Types of reactions you know:
... b. CuLi and alkyl halide (use this if you need to add to the middle of a chain) ...
... b. CuLi and alkyl halide (use this if you need to add to the middle of a chain) ...
Chap Thirteen: Alcohols
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
Outline_CH13_Klein
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
Carboxylic Acid Derivatives and Nitriles
... Certain esters can also be prepared by mixing the sodium or potassium salt of the acid with an alkyl halide. This reaction is of very limited scope (it only works with primary alkyl halides, but it does work particularly well with allylic and benzylic compounds), but it has some real synthetic pote ...
... Certain esters can also be prepared by mixing the sodium or potassium salt of the acid with an alkyl halide. This reaction is of very limited scope (it only works with primary alkyl halides, but it does work particularly well with allylic and benzylic compounds), but it has some real synthetic pote ...
Oxidative Addition
... increase by two units during the reaction. Requirements 1) A vacant 2e site is always required on the metal. We can either start with a 16e complex or a 2e site must be opened up in an 18e complex by the loss of a ligand producing a 16e intermediate species. 2) The starting metal complex of a given ...
... increase by two units during the reaction. Requirements 1) A vacant 2e site is always required on the metal. We can either start with a 16e complex or a 2e site must be opened up in an 18e complex by the loss of a ligand producing a 16e intermediate species. 2) The starting metal complex of a given ...
review sheet
... Know the following reaction mechanisms: Acetal formation (acid catalyzed) Fisher esterification (acid catalyzed) Ester hydrolysis (acid catalyzed) Nucleophilic acyl substitution (up-down-out) Example: acid chloride + alcohol to give ester Ester reaction with Grignard reagents Questions that may be o ...
... Know the following reaction mechanisms: Acetal formation (acid catalyzed) Fisher esterification (acid catalyzed) Ester hydrolysis (acid catalyzed) Nucleophilic acyl substitution (up-down-out) Example: acid chloride + alcohol to give ester Ester reaction with Grignard reagents Questions that may be o ...
ALKENES and SULPHURIC ACID
... The structure of the product molecule is sometimes written as CH3CH2HSO4, but the version in the equation is better because it shows how all the atoms are linked up. You may also find it written as CH3CH2OSO3H. Confused by all this? Don't be! All you need to do is to learn the structure of sulphuric ...
... The structure of the product molecule is sometimes written as CH3CH2HSO4, but the version in the equation is better because it shows how all the atoms are linked up. You may also find it written as CH3CH2OSO3H. Confused by all this? Don't be! All you need to do is to learn the structure of sulphuric ...
(substituted) carbon
... Addition of Hydrogen Halides The electrons of a double bond are more loosely held than those of the bond. As a result, the electrons, which extend above and below the molecular plane of the alkene, can act as a nucleophile in a manner similar to that of more typical Lewis bases. ...
... Addition of Hydrogen Halides The electrons of a double bond are more loosely held than those of the bond. As a result, the electrons, which extend above and below the molecular plane of the alkene, can act as a nucleophile in a manner similar to that of more typical Lewis bases. ...
Practice problems for week 8 PDF
... solvent called ‘tetrahydrofuran (or THF)’. Suggest why the second might have been given the name tetrahydrofuran? Discuss the hybridization of the oxygen atoms in the two compounds below. How and why are they different? ...
... solvent called ‘tetrahydrofuran (or THF)’. Suggest why the second might have been given the name tetrahydrofuran? Discuss the hybridization of the oxygen atoms in the two compounds below. How and why are they different? ...
Bulent Terem - CH324 - Syllabus | Chaminade
... This is the second part of a two-semester course in organic chemistry. It is assumed that by now the participants have a sound understanding of the basic concepts of organic reaction mechanisms. In the next sixteen weeks we will start with topics in physical organic chemistry and gradually move into ...
... This is the second part of a two-semester course in organic chemistry. It is assumed that by now the participants have a sound understanding of the basic concepts of organic reaction mechanisms. In the next sixteen weeks we will start with topics in physical organic chemistry and gradually move into ...
Microsoft Word
... ketones for similar transformation and indeed excellent yields of the spiroisoxazolines. SECTION B: INDIUM TRICHLORIDE CATALYSED SYNTHESIS OFBUTENOLIDES In the presence of indium(III) chloride, 2-trimethylsiloxyfuran reacted with various aldehydes, to give the corresponding butenolides in high yield ...
... ketones for similar transformation and indeed excellent yields of the spiroisoxazolines. SECTION B: INDIUM TRICHLORIDE CATALYSED SYNTHESIS OFBUTENOLIDES In the presence of indium(III) chloride, 2-trimethylsiloxyfuran reacted with various aldehydes, to give the corresponding butenolides in high yield ...
Ene reaction
The ene reaction (also known as the Alder-ene reaction) is a chemical reaction between an alkene with an allylic hydrogen (the ene) and a compound containing a multiple bond (the enophile), in order to form a new σ-bond with migration of the ene double bond and 1,5 hydrogen shift. The product is a substituted alkene with the double bond shifted to the allylic position.This transformation is a group transfer pericyclic reaction, and therefore, usually requires highly activated substrates and/or high temperatures. Nonetheless, the reaction is compatible with a wide variety of functional groups that can be appended to the ene and enophile moieties. Also,many useful Lewis acid-catalyzed ene reactions have been developed which can afford high yields and selectivities at significantly lower temperatures, making the ene reaction a useful C–C forming tool for the synthesis of complex molecules and natural products.