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(b) NH2 с Suggest reagents /conditions for the conversion of 5 into 6 and provide a...
Answer both parts (i) and (ii) (i) Suggest suitable reagents for the following transformations. H3C 2. он +HPO NH2 CH3 5 marks (ii) For the reactions given above in part (i) label the main functional...
Answer both parts (i) and (ii) (i) Suggest suitable reagents for the following transformations. H3C 2. он +HPO NH2 CH3 5 marks (ii) For the reactions given above in part (i) label the main functional groups of the starting materials and the products given. 5 marks]
Answer both parts (i) and (ii) (i) Suggest suitable reagents for the following transformations. H3C 2. он +HPO NH2 CH3 5 marks (ii) For the reactions given above in part (i) label the main...
#5 Question-5. Provide the reagents necessary to carry out the following conversion. OH A. NaOHH B....
#5
Question-5. Provide the reagents necessary to carry out the following conversion. OH A. NaOHH B. HCI C. FeBr3 D. Pt Question-6. What would be the primary explanation of the difference in acidi following alcohols?
b. Page 4 (Question 4 continued) Propose reasonable syntheses for the following indicated compounds and using...
b. Page 4 (Question 4 continued) Propose reasonable syntheses for the following indicated compounds and using any other necessary orga Show all intermediates formed to receive full credit ÇO2H I NO₂ for the following compounds beginning with the ng any other necessary organic or inorganic reagents. CHE SO3H OCH2CH3 [3% +6% marks] c. Outline the synthesis of the following compound using either the aceu meester synthesis method. Draw the structure of the starting material and show all intermediates, reagents and...
CHEM 241 Assignment 6 2. Provide the structure of the major products A, B, and C...
CHEM 241 Assignment 6
2. Provide the structure of the major products A, B, and C formed in each of the synthesis routes below. OH EINH Croz, H2SO A Hicat. B H, (-H20) 2) H30* В B ~ Br. 1 с LE A H30C b) H O V 2EOH cat (H20) 1) Hg(OAC). THE 2) NBH OAC - OCCH c) 1) POCI Me DMF - 2) NaHCO, (aq) Ph, P=CHCOMe - A Pdic. H C No Mg в с но...
5. For each of the following questions, provide the missing reagents and conditions or predict the...
5. For each of the following questions, provide the missing reagents and conditions or predict the MAJOR product. Indicate stereochemistry and identify a racemic mixture if applicable. If no reaction ocCurs, write out "no reaction." (48pts) a. Br Br b. I) LDA/THF/cold 2) iodomethane / THF 3) NABH,/ MeOH C. I. KCr,O,/H2SO, I. CH CH),N(CH,),сH, (followed by H,O 3-рentanol d. I. NaOH/EtOH II. 1-bromo-4-methylhexane / DMSO I. NaOH/EtOH IV. benzoyl chloride v. I) LIAIH 2) H,O NH e. суclopentanone f....
Question 6, Contd... Provide the missing major organic products or reagents/conditions for the following reactions. Unless...
Question 6, Contd... Provide the missing major organic products or reagents/conditions for the following reactions. Unless indicated otherwise, do not forget to include stereochemistry as appropriate and INDICATE ANY RACEMIC MIXTURES. OCH3 1 Equiv. CH3NH2 ignore stereochemistry NMez HCI (cat.) heat excess 1. Nat OEt OEt Eto OEt excess 2. H3O+ Ph
pls anyone help me to answer this question. Thanks (a) The following kinetic data (Table 1) on the reaction A B are...
pls anyone help me to answer this question. Thanks
(a) The following kinetic data (Table 1) on the reaction A B are obtained in an experimentalpacked bed reactor using various amounts of catalyst and a fixed feed rate Fo 15 kmol/hr Table 1. Kinetic data. W, kg cat.1 2 3 4 56 7 0.12 0.20 0.27 0.33 0.37 0.41 0.44 (i) Find the reaction rate at 35% conversion. (10 marks) () In designing a large packed bed reactor with feed...
Chem 231, Assignment 5 page 6 of 5 Part IV - Multistep Synthesis [14 marks] A....
Chem 231, Assignment 5 page 6 of 5 Part IV - Multistep Synthesis [14 marks] A. Propose a synthesis of compound A starting from dimethyl malonate. When choosing your synthetic steps, you can use any hydrocarbon with three or fewer carbon atoms, any solvents or inorganic reagents, and any organic reagents that do not contribute carbon atoms to the carbon skeleton in the product. Clearly show the required reagents and the product of each step. You do not need to...
Problem 6 Provide a detailed arrow-pushing mechanism for the following transformations. (A) 2 Me O OE...
Problem 6 Provide a detailed arrow-pushing mechanism for the following transformations. (A) 2 Me O OE NaoEt, EtOH Eto, (B) Hint: The cyclohexadienone depicted in the brackets is an intermediate along the reaction pathway to the phenol. 0 315 MeOMe NaoMe, MeOH | MeO₂C CoMe Co-Me Problem 8 Provide a synthesis for the depicted tropinone derivative from the indicated starting materials and any other reagents needed. The best synthesis will require no more than 3 steps. - NH2 Hoza i...
1. Consider the following molecule (12 marks total) i. Provide the reaction conditions, and major product,...
1. Consider the following molecule (12 marks total) i. Provide the reaction conditions, and major product, for the monobromination of this molecule (2 marks) ii. Provide the full arrow pushing mechanism for the formation of the major product (making sure to include all initiation, and propagation steps as well as one termination step) (4 marks) (Continuation of Question 1) iii. Provide an explanation for why only one product is obtained through monobromination of this molecule (2 marks) iv. When reacting...
Answer both parts (i) and (ii) (i) Suggest suitable reagents for the following transformations. H3C 2. он +HPO NH2 CH3 5 marks (ii) For the reactions given above in part (i) label the main functional groups of the starting materials and the products given. 5 marks]
Answer both parts (i) and (ii) (i) Suggest suitable reagents for the following transformations. H3C 2. он +HPO NH2 CH3 5 marks (ii) For the reactions given above in part (i) label the main...
#5
Question-5. Provide the reagents necessary to carry out the following conversion. OH A. NaOHH B. HCI C. FeBr3 D. Pt Question-6. What would be the primary explanation of the difference in acidi following alcohols?
b. Page 4 (Question 4 continued) Propose reasonable syntheses for the following indicated compounds and using any other necessary orga Show all intermediates formed to receive full credit ÇO2H I NO₂ for the following compounds beginning with the ng any other necessary organic or inorganic reagents. CHE SO3H OCH2CH3 [3% +6% marks] c. Outline the synthesis of the following compound using either the aceu meester synthesis method. Draw the structure of the starting material and show all intermediates, reagents and...
CHEM 241 Assignment 6
2. Provide the structure of the major products A, B, and C formed in each of the synthesis routes below. OH EINH Croz, H2SO A Hicat. B H, (-H20) 2) H30* В B ~ Br. 1 с LE A H30C b) H O V 2EOH cat (H20) 1) Hg(OAC). THE 2) NBH OAC - OCCH c) 1) POCI Me DMF - 2) NaHCO, (aq) Ph, P=CHCOMe - A Pdic. H C No Mg в с но...
5. For each of the following questions, provide the missing reagents and conditions or predict the MAJOR product. Indicate stereochemistry and identify a racemic mixture if applicable. If no reaction ocCurs, write out "no reaction." (48pts) a. Br Br b. I) LDA/THF/cold 2) iodomethane / THF 3) NABH,/ MeOH C. I. KCr,O,/H2SO, I. CH CH),N(CH,),сH, (followed by H,O 3-рentanol d. I. NaOH/EtOH II. 1-bromo-4-methylhexane / DMSO I. NaOH/EtOH IV. benzoyl chloride v. I) LIAIH 2) H,O NH e. суclopentanone f....
Question 6, Contd... Provide the missing major organic products or reagents/conditions for the following reactions. Unless indicated otherwise, do not forget to include stereochemistry as appropriate and INDICATE ANY RACEMIC MIXTURES. OCH3 1 Equiv. CH3NH2 ignore stereochemistry NMez HCI (cat.) heat excess 1. Nat OEt OEt Eto OEt excess 2. H3O+ Ph
pls anyone help me to answer this question. Thanks
(a) The following kinetic data (Table 1) on the reaction A B are obtained in an experimentalpacked bed reactor using various amounts of catalyst and a fixed feed rate Fo 15 kmol/hr Table 1. Kinetic data. W, kg cat.1 2 3 4 56 7 0.12 0.20 0.27 0.33 0.37 0.41 0.44 (i) Find the reaction rate at 35% conversion. (10 marks) () In designing a large packed bed reactor with feed...
Chem 231, Assignment 5 page 6 of 5 Part IV - Multistep Synthesis [14 marks] A. Propose a synthesis of compound A starting from dimethyl malonate. When choosing your synthetic steps, you can use any hydrocarbon with three or fewer carbon atoms, any solvents or inorganic reagents, and any organic reagents that do not contribute carbon atoms to the carbon skeleton in the product. Clearly show the required reagents and the product of each step. You do not need to...
Problem 6 Provide a detailed arrow-pushing mechanism for the following transformations. (A) 2 Me O OE NaoEt, EtOH Eto, (B) Hint: The cyclohexadienone depicted in the brackets is an intermediate along the reaction pathway to the phenol. 0 315 MeOMe NaoMe, MeOH | MeO₂C CoMe Co-Me Problem 8 Provide a synthesis for the depicted tropinone derivative from the indicated starting materials and any other reagents needed. The best synthesis will require no more than 3 steps. - NH2 Hoza i...
1. Consider the following molecule (12 marks total) i. Provide the reaction conditions, and major product, for the monobromination of this molecule (2 marks) ii. Provide the full arrow pushing mechanism for the formation of the major product (making sure to include all initiation, and propagation steps as well as one termination step) (4 marks) (Continuation of Question 1) iii. Provide an explanation for why only one product is obtained through monobromination of this molecule (2 marks) iv. When reacting...
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