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Show your steps and reaction conditions clearly. No reaction mechanisms are required. (a) Using acetone 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...
4 Show your stepe and reaction conditions clearly No reaction mechaniams are required (a) Using acete nd 2.2dmt cel s y...
4 Show your stepe and reaction conditions clearly No reaction mechaniams are required (a) Using acete nd 2.2dmt cel s your only sources of carbon atoms show how you would synthesize compound 1 Hint Reaction of a diel and a carbonyl compound
Suggest a synthesis for compound 1 using as starting materials/reactants benzaldehyde, bromoethane, and Ph3P+Ch3Br- and...
Suggest a synthesis for compound 1 using as starting
materials/reactants benzaldehyde, bromoethane, and Ph3P+Ch3Br- and
the following reagents/conditions Mg; PCC; HzO2, NaOH; H3O+; BuLI;
and BH3, THF
(c) Suggest a synthesis for compound 1 using as starting materials/reactants benzaldehye, bromoethane, and Ph3P CH3 Br- and the following reagents/conditions - Mg; PCC; H2O2, NAOH; H30* BuLi; and BH3, THF. Use of the starting materials/reactants and reagents/conditions is strongly recommended in order to solve. Start by counting the HO DBH3,1HF total number...
Using methyl iodide, CH3I, and sodium acetylide as the sources of carbon atoms, show how to synthesize meso-2,3-dibromob...
Using methyl iodide, CH3I, and sodium acetylide as
the sources of carbon atoms, show how to synthesize
meso-2,3-dibromobutane. You may use any other needed reagents or
solvents, provided they do not supply carbon atoms to the final
product. About 5 steps are required. Please write out the formulas
of the reagents.
Free Response (10 pts each) Read instructions carefully and write out your answers in detail. 1. Using methyl iodide, CHI, and sodium acetylide, Nat:CECH, as the sources of carbon...
8. Synthesis: Using the starting materials below as your only carbon sources, synthesize the desired product...
8. Synthesis: Using the starting materials below as your only carbon sources, synthesize the desired product (hint: you will have to use the ester multiple times!)
3. For the reaction sequence shown below, give the product of each reaction and show the...
3. For the reaction sequence shown below, give the product of each reaction and show the mechanism of Its formation. 4. Propose a synthesis (make) for the compounds shown below. All carbon containing compounds, reagents, or reactants must be synthesized from the starting materials shown in the box. You may use any Inorganic compounds you wish. You may also use any solvents you wish, however, if a solvent participates in the reaction you must synthesize it.
Suggest a synthesis of 1, using as starting materials the Her o CO,Et es -CHO 4....
Suggest a synthesis of 1, using as starting materials the Her o CO,Et es -CHO 4. a) Lily aldehyde (1) is an ingredient used in perfumery. Suggest a synthesis of 1, using as starting materials, the ester 2 and 1-propanol. You may use any other applicable inorganic and/or organic reagents, but LiAIH, NaOH (aq). PCC, H2, DIBAL, and Pd/C are the most likely choices (depending on your synthetic route). No reaction mechanism(s) is required. Lily aldehyde b) Using 2-methyl-1,3-cyclopentanedione, acetaldehyde...
8. predict the major organic products of each of the following reaction conditions? 9. show how...
8.
predict the major organic products of each of the following
reaction conditions? 9. show how yiu could synthesize the targeted
products from the starting opoxides. show all reagengs and reaction
conditions in the boxes above reaction arrows.
8. Predict the major organic products of each of the following reaction conditions (20 points) 1) LAIH, diethylether 2) H0 HO + KOH CrO3. HọSO, HẠO acetone (co-solvent) 1) CH,MgBr, diethylether 2) H,0 9. Show how you could synthesize the targeted products...
5 Fage 5 Which of the following dienes react faster in a Diels-Al explanation. in a Diels-Alder reaction? Give a BRI...
5 Fage 5 Which of the following dienes react faster in a Diels-Al explanation. in a Diels-Alder reaction? Give a BRIEF [3 marks) b. A number of highly conjugated organic compounds have the more widely used is 4-methylbenzylidene cam shown below. Suggest a simple synthesis of this compound condensation. Clearly indicate the starting materials and unds have found use as sunscreens. One of benzylidene camphor (4-MBC), whose structure this compound using a crossed aldol materials and reagents and conditions. Hz...
**SYNTHESIS QUESTION: HELP NEEDED!** Show the steps for the reagents for the following molecule (Lexapro). I've...
**SYNTHESIS QUESTION: HELP NEEDED!**
Show the steps for the reagents for the following molecule
(Lexapro). I've figured out the synthesis for the molecule on the
right(in materials), but I can't figure out how to create the other
benzene-based molecule with the nitrile attached that I need to
finish the whole molecule. I think that benzaldehyde needs to be
synthesized and then converted to an ester and then attached, but I
can't figure out how starting from benzene.
Please show the...
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...
4 Show your stepe and reaction conditions clearly No reaction mechaniams are required (a) Using acete nd 2.2dmt cel s your only sources of carbon atoms show how you would synthesize compound 1 Hint Reaction of a diel and a carbonyl compound
Suggest a synthesis for compound 1 using as starting
materials/reactants benzaldehyde, bromoethane, and Ph3P+Ch3Br- and
the following reagents/conditions Mg; PCC; HzO2, NaOH; H3O+; BuLI;
and BH3, THF
(c) Suggest a synthesis for compound 1 using as starting materials/reactants benzaldehye, bromoethane, and Ph3P CH3 Br- and the following reagents/conditions - Mg; PCC; H2O2, NAOH; H30* BuLi; and BH3, THF. Use of the starting materials/reactants and reagents/conditions is strongly recommended in order to solve. Start by counting the HO DBH3,1HF total number...
Using methyl iodide, CH3I, and sodium acetylide as
the sources of carbon atoms, show how to synthesize
meso-2,3-dibromobutane. You may use any other needed reagents or
solvents, provided they do not supply carbon atoms to the final
product. About 5 steps are required. Please write out the formulas
of the reagents.
Free Response (10 pts each) Read instructions carefully and write out your answers in detail. 1. Using methyl iodide, CHI, and sodium acetylide, Nat:CECH, as the sources of carbon...
8. Synthesis: Using the starting materials below as your only carbon sources, synthesize the desired product (hint: you will have to use the ester multiple times!)
3. For the reaction sequence shown below, give the product of each reaction and show the mechanism of Its formation. 4. Propose a synthesis (make) for the compounds shown below. All carbon containing compounds, reagents, or reactants must be synthesized from the starting materials shown in the box. You may use any Inorganic compounds you wish. You may also use any solvents you wish, however, if a solvent participates in the reaction you must synthesize it.
Suggest a synthesis of 1, using as starting materials the Her o CO,Et es -CHO 4. a) Lily aldehyde (1) is an ingredient used in perfumery. Suggest a synthesis of 1, using as starting materials, the ester 2 and 1-propanol. You may use any other applicable inorganic and/or organic reagents, but LiAIH, NaOH (aq). PCC, H2, DIBAL, and Pd/C are the most likely choices (depending on your synthetic route). No reaction mechanism(s) is required. Lily aldehyde b) Using 2-methyl-1,3-cyclopentanedione, acetaldehyde...
8.
predict the major organic products of each of the following
reaction conditions? 9. show how yiu could synthesize the targeted
products from the starting opoxides. show all reagengs and reaction
conditions in the boxes above reaction arrows.
8. Predict the major organic products of each of the following reaction conditions (20 points) 1) LAIH, diethylether 2) H0 HO + KOH CrO3. HọSO, HẠO acetone (co-solvent) 1) CH,MgBr, diethylether 2) H,0 9. Show how you could synthesize the targeted products...
5 Fage 5 Which of the following dienes react faster in a Diels-Al explanation. in a Diels-Alder reaction? Give a BRIEF [3 marks) b. A number of highly conjugated organic compounds have the more widely used is 4-methylbenzylidene cam shown below. Suggest a simple synthesis of this compound condensation. Clearly indicate the starting materials and unds have found use as sunscreens. One of benzylidene camphor (4-MBC), whose structure this compound using a crossed aldol materials and reagents and conditions. Hz...
**SYNTHESIS QUESTION: HELP NEEDED!**
Show the steps for the reagents for the following molecule
(Lexapro). I've figured out the synthesis for the molecule on the
right(in materials), but I can't figure out how to create the other
benzene-based molecule with the nitrile attached that I need to
finish the whole molecule. I think that benzaldehyde needs to be
synthesized and then converted to an ester and then attached, but I
can't figure out how starting from benzene.
Please show the...
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