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6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one of them does not react with...
help please! for 6 and 7. 6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one...
help please! for 6 and 7.
6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one of them does not react with CH CH,O to give an elimination product. Provide the structure of this compound and briefly explain why it does not react (5 points). When 4-chloro-2-methyl-2-pentene reacts with acetic acid (solvent), two substitution products are formed, with the rearranged product predominating as shown in the diagram that follows. When small amounts of acetate ion are added to the reaction...
please help with organic chemistry! mechanisms? 5) The reaction of 2-bromo-1,1-dimethylcyclohexane with methanol gives the following...
please help with organic chemistry! mechanisms?
5) The reaction of 2-bromo-1,1-dimethylcyclohexane with methanol gives the following products. Please provide a detailed explanation to the formation of each product. You should use structures of intermediates in your answer. (8 points). осн, CH,он OCH Br + 6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one of them does not react with CH3CH20' to give an elimination product. Provide the structure of this compound and briefly explain why it does not react...
Give the product of the bimolecular elimination from each of the following isomeric halogenated One of...
Give the product of the bimolecular elimination from each of the following isomeric halogenated One of these compounds undergoes elimination 50x faster than the other. Which one and why? B because the conformation needed for elimination places the phenyl groups anti to each other. A because the conformation needed for elimination places the phenyl groups anti to each other. A because the conformation needed for elimination places the phenyl groups gauche to each other.
6. When the alkene shown below is treated with NBS, two isomeric products (ignoring R/S stereoisomers)...
6. When the alkene shown below is treated with NBS, two isomeric products (ignoring R/S stereoisomers) are formed. A. (4 points) Draw the structures of these two products. (Hint: do part "B" first) NBS hv/CCl4 (4 points) Draw the structure of the allylic radical that is formed at the beginning of the propagation step, and then draw its resonance structure. B. C. (4 points) Draw the structure of the MAIOR product and give reasons for your choice.
Challenge CH 235R F 2019 Week 11 Problem #2 1. Predicting Major and Minor elimination products...
Challenge CH 235R F 2019 Week 11 Problem #2 1. Predicting Major and Minor elimination products For each of the following alkenes, draw all possible elimination products for the following molecules, ignoring the mechanism. Indicate the major alkene product. noted II. E2 Eliminations on substituted cyclohexane halides Consider the two isomeric compounds below. a) Draw each in a chair conformation, b) Show the mechanism and final alkene product(s) that form from an E2 reaction with CH,O/CH,OH. c) If more than...
Provide the products obtained in each of the following four reactions. 1. Hydrogenation of (4S)-4-methyl-1-hexyne with...
Provide the products obtained in each of the following four
reactions.
1. Hydrogenation of (4S)-4-methyl-1-hexyne with H2 and
Palladium
2. Hydrogenation of (3S)-3-methyl-1-pentyne with H2 and
Palladium
3. Hydrogenation of (4S)-4-methyl-1-hexyne with Lindlar
catalyst
4. Hydrogenation of (3S)-3-methyl-1-pentyne with Lindlar
catalyst
5. Which of the above four reactions does not provide optically
active products?
Provide the IUPAC names of the reactants that would react with
HgSO4, and H2SO4 under oxymercuration-demercuration conditions to
provide the the following compounds A-F.
1. Reactant...
(2 pt) For the following elimination reactions, one of the reactions will proceed faster than the...
(2 pt) For the following elimination reactions, one of the
reactions will proceed faster than the other one. Draw the Newman
Projection for each elimination and predict the product(s).
Identify which reaction will proceed faster. Briefly explain
why.
5. (2 pt) For the following elimination reactions, one of the reactions will proceed faster than the other one. Draw the Newman Projection for each elimination and predict the product(s). Identify which reaction will proceed faster. Briefly explain why. Circle one: Will...
Chem 2200 E1/E2 Practice Problems tn 1. Predict the major produc t in each of the...
Chem 2200 E1/E2 Practice Problems tn 1. Predict the major produc t in each of the following reactions Ha OEt b) Br Ph 2. When 1-chloro-oox(Compound I) is treated with sodium methoxide in methanol, elimination readily occurs to give 1,2-x0oxd compound I). However, the two diastereomers of i (la and lb) each give one single isomer of il (either lla or lib) as shown below. Provide structures for la and ib as well as a mechanistic explanation for the stereopecificity....
3. An unknown with Br2 or cold KMN04, Reaction of 'X' witl th formula CaH1Br does ly one product 'Y with th...
3. An unknown with Br2 or cold KMN04, Reaction of 'X' witl th formula CaH1Br does ly one product 'Y with the formula CsH10. "Y reacts with Brs or cold KMNO4. Y' also react with 03 and (CH3)2S to give CaHio02. Draw the structural formulas for X, Y, and Z. (6 points) the following three compounds in the order of increasing acidity (6 points). I. A 5. Name the following compounds using IUPAC nomenclature (8 points) Br b)
3. An...
3- State which one of the paired structures (A or B) is most stable. "Briefly explain"...
3- State which one of the paired structures (A or B) is most stable. "Briefly explain" your choice, and provide the resultant structures for each compound. In addition, provide the answer wherereguired A BA 4- State whether each structure (AC) will behave as an organic base or as an organic acid. Brieny exelaine your choice, and provide the resultant structures for each compound Note. previde 5- Predict the structure (s ofthe maier mono-substituted product (s) expected from the reactions below....
help please! for 6 and 7.
6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one of them does not react with CH CH,O to give an elimination product. Provide the structure of this compound and briefly explain why it does not react (5 points). When 4-chloro-2-methyl-2-pentene reacts with acetic acid (solvent), two substitution products are formed, with the rearranged product predominating as shown in the diagram that follows. When small amounts of acetate ion are added to the reaction...
please help with organic chemistry! mechanisms?
5) The reaction of 2-bromo-1,1-dimethylcyclohexane with methanol gives the following products. Please provide a detailed explanation to the formation of each product. You should use structures of intermediates in your answer. (8 points). осн, CH,он OCH Br + 6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one of them does not react with CH3CH20' to give an elimination product. Provide the structure of this compound and briefly explain why it does not react...
Give the product of the bimolecular elimination from each of the following isomeric halogenated One of these compounds undergoes elimination 50x faster than the other. Which one and why? B because the conformation needed for elimination places the phenyl groups anti to each other. A because the conformation needed for elimination places the phenyl groups anti to each other. A because the conformation needed for elimination places the phenyl groups gauche to each other.
6. When the alkene shown below is treated with NBS, two isomeric products (ignoring R/S stereoisomers) are formed. A. (4 points) Draw the structures of these two products. (Hint: do part "B" first) NBS hv/CCl4 (4 points) Draw the structure of the allylic radical that is formed at the beginning of the propagation step, and then draw its resonance structure. B. C. (4 points) Draw the structure of the MAIOR product and give reasons for your choice.
Challenge CH 235R F 2019 Week 11 Problem #2 1. Predicting Major and Minor elimination products For each of the following alkenes, draw all possible elimination products for the following molecules, ignoring the mechanism. Indicate the major alkene product. noted II. E2 Eliminations on substituted cyclohexane halides Consider the two isomeric compounds below. a) Draw each in a chair conformation, b) Show the mechanism and final alkene product(s) that form from an E2 reaction with CH,O/CH,OH. c) If more than...
Provide the products obtained in each of the following four
reactions.
1. Hydrogenation of (4S)-4-methyl-1-hexyne with H2 and
Palladium
2. Hydrogenation of (3S)-3-methyl-1-pentyne with H2 and
Palladium
3. Hydrogenation of (4S)-4-methyl-1-hexyne with Lindlar
catalyst
4. Hydrogenation of (3S)-3-methyl-1-pentyne with Lindlar
catalyst
5. Which of the above four reactions does not provide optically
active products?
Provide the IUPAC names of the reactants that would react with
HgSO4, and H2SO4 under oxymercuration-demercuration conditions to
provide the the following compounds A-F.
1. Reactant...
(2 pt) For the following elimination reactions, one of the
reactions will proceed faster than the other one. Draw the Newman
Projection for each elimination and predict the product(s).
Identify which reaction will proceed faster. Briefly explain
why.
5. (2 pt) For the following elimination reactions, one of the reactions will proceed faster than the other one. Draw the Newman Projection for each elimination and predict the product(s). Identify which reaction will proceed faster. Briefly explain why. Circle one: Will...
Chem 2200 E1/E2 Practice Problems tn 1. Predict the major produc t in each of the following reactions Ha OEt b) Br Ph 2. When 1-chloro-oox(Compound I) is treated with sodium methoxide in methanol, elimination readily occurs to give 1,2-x0oxd compound I). However, the two diastereomers of i (la and lb) each give one single isomer of il (either lla or lib) as shown below. Provide structures for la and ib as well as a mechanistic explanation for the stereopecificity....
3. An unknown with Br2 or cold KMN04, Reaction of 'X' witl th formula CaH1Br does ly one product 'Y with the formula CsH10. "Y reacts with Brs or cold KMNO4. Y' also react with 03 and (CH3)2S to give CaHio02. Draw the structural formulas for X, Y, and Z. (6 points) the following three compounds in the order of increasing acidity (6 points). I. A 5. Name the following compounds using IUPAC nomenclature (8 points) Br b)
3. An...
3- State which one of the paired structures (A or B) is most stable. "Briefly explain" your choice, and provide the resultant structures for each compound. In addition, provide the answer wherereguired A BA 4- State whether each structure (AC) will behave as an organic base or as an organic acid. Brieny exelaine your choice, and provide the resultant structures for each compound Note. previde 5- Predict the structure (s ofthe maier mono-substituted product (s) expected from the reactions below....
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