the one on the left is 1.) NaCN 2.) H3O+ and the one on the right...
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the one on the left is 1.) NaCN 2.) H3O+ and the one on the
right...
**(left structure)****(right structure)** The two structures for the assignment are above and the task is: 1....
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
Name 1. With the following starting materials (at left), arra each correct order of reagents/reactants to...
Name 1. With the following starting materials (at left), arra each correct order of reagents/reactants to the final product (at right) (5 steps, 20 points, üer transformation to get linear, synthesis . A: Mg/diethyl ether B: Benzonitrile/H3O . D: 1) PhaP, 2) n-butylithium (Hint: used for Witig with an alkyl halide) E: Ag2O/THF/H20 Product Starting materials Cl Br
Draw the product of the following reaction. Br 1. NaCN 2. H3O", heat
Draw the product of the following reaction. Br 1. NaCN 2. H3O", heat
-------------- Name the molecule to the left, and then the molecule to the right. In between...
--------------
Name the molecule to the left, and then the molecule to the
right. In between both molecules, show two reactions that will
convert the starting molecule to the molecule on the right. Show
reagents, solvents, catalysts as well as the product. Mechanisms
and stereochemistry do not need to be included.
We were unable to transcribe this imageWe were unable to transcribe this image
31 2 2 attempts left Check my work Be sure to answer all parts. Report problem...
31 2 2 attempts left Check my work Be sure to answer all parts. Report problem 2 points How would you convert D-glucose into the following compound? More than one step is required. Draw all structures as three-dimensional representations using a chair pyranose ring Hint + a anomer Draw the starting material and reaction intermediate, and select the single best set of reagents for each of the two reactions: draw structure o [1] NH2OH; [2] Ac20,NaOAc; [3] NaOCH3 o CH3CH2I,...
Provide the alkyne starting material A, intermediate organic product B, and identify the reagents. Select answer P...
Provide the alkyne starting material A, intermediate organic
product B, and identify the reagents.
Select answer PCC Hz, pd/c 1) I2 2) NaOH 1) CH3MgBr 2) H3O+ CH2I2,, Zn (Cu) Hz, Landler catalyst 1) O3 2) Zn, H2o Mg, either Na/ EtNH2Provide the alkyne starting material A, intermediate organic product B, and identify the reagents.
V Arrangw the followong molecules so that reactivity with KSCH3 in dimethylsulfoxide increases from left to right VI. c...
V
Arrangw the followong molecules so that reactivity with KSCH3 in
dimethylsulfoxide increases from left to right
VI. complete the following reactionssupplying the missing
reactants. reagents, or products...
VII. oxane cane be made from the reaction of
5-bromo-1-pentanol
VIII. show a atepwise sequence for each of the following
transformations
HI PLEASE HELP, ive been struggling with prgo and this is our
exam review if you could help and/or give explanations it would
really help. THANK YOU!
V. (10 pts) Arrange...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step The answer 4th means treat -butanol(4) with conc. HCI(0) then treat the product with KOH in alcohol(h). Br Starting materials Br Br Reagents I KMnO4/H,O j Na2 CrOs/ aqueous H,SO k 1.BH THE a Mg...
Ochem 2 ch 19-20 Che Chemistry 2320 Ch 19 and 20-Carboxylic Acids and Derivatives (100 pts)...
Ochem 2 ch 19-20
Che Chemistry 2320 Ch 19 and 20-Carboxylic Acids and Derivatives (100 pts) Draw the major product for each of the following reactions. 7. a) 1.) Mg /Et O Br 2.) CO2 3.) Hg0 b) CN Но H2SO4 heat c) NaCN DMSO d) 1.) NaCN, DMSO 2.) H3O e) 1.) CH3OH, H2SO4 (cat) -cO-H 2.) LIAIH THF 3.) H20 OH Но- coH g) 1.) NaCN, DMSO 2.) H30 3.) HCI(aq), heat Page 4 of 6
6. Find the product(s) of the following reaction: 1. Br2, FeBrz 2. Mg, CO2 3. H3O+...
6. Find the product(s) of the following reaction: 1. Br2, FeBrz 2. Mg, CO2 3. H3O+ 4. SOC12
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
Name 1. With the following starting materials (at left), arra each correct order of reagents/reactants to the final product (at right) (5 steps, 20 points, üer transformation to get linear, synthesis . A: Mg/diethyl ether B: Benzonitrile/H3O . D: 1) PhaP, 2) n-butylithium (Hint: used for Witig with an alkyl halide) E: Ag2O/THF/H20 Product Starting materials Cl Br
Draw the product of the following reaction. Br 1. NaCN 2. H3O", heat
--------------
Name the molecule to the left, and then the molecule to the
right. In between both molecules, show two reactions that will
convert the starting molecule to the molecule on the right. Show
reagents, solvents, catalysts as well as the product. Mechanisms
and stereochemistry do not need to be included.
We were unable to transcribe this imageWe were unable to transcribe this image
31 2 2 attempts left Check my work Be sure to answer all parts. Report problem 2 points How would you convert D-glucose into the following compound? More than one step is required. Draw all structures as three-dimensional representations using a chair pyranose ring Hint + a anomer Draw the starting material and reaction intermediate, and select the single best set of reagents for each of the two reactions: draw structure o [1] NH2OH; [2] Ac20,NaOAc; [3] NaOCH3 o CH3CH2I,...
Provide the alkyne starting material A, intermediate organic
product B, and identify the reagents.
Select answer PCC Hz, pd/c 1) I2 2) NaOH 1) CH3MgBr 2) H3O+ CH2I2,, Zn (Cu) Hz, Landler catalyst 1) O3 2) Zn, H2o Mg, either Na/ EtNH2Provide the alkyne starting material A, intermediate organic product B, and identify the reagents.
V
Arrangw the followong molecules so that reactivity with KSCH3 in
dimethylsulfoxide increases from left to right
VI. complete the following reactionssupplying the missing
reactants. reagents, or products...
VII. oxane cane be made from the reaction of
5-bromo-1-pentanol
VIII. show a atepwise sequence for each of the following
transformations
HI PLEASE HELP, ive been struggling with prgo and this is our
exam review if you could help and/or give explanations it would
really help. THANK YOU!
V. (10 pts) Arrange...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step The answer 4th means treat -butanol(4) with conc. HCI(0) then treat the product with KOH in alcohol(h). Br Starting materials Br Br Reagents I KMnO4/H,O j Na2 CrOs/ aqueous H,SO k 1.BH THE a Mg...
Ochem 2 ch 19-20
Che Chemistry 2320 Ch 19 and 20-Carboxylic Acids and Derivatives (100 pts) Draw the major product for each of the following reactions. 7. a) 1.) Mg /Et O Br 2.) CO2 3.) Hg0 b) CN Но H2SO4 heat c) NaCN DMSO d) 1.) NaCN, DMSO 2.) H3O e) 1.) CH3OH, H2SO4 (cat) -cO-H 2.) LIAIH THF 3.) H20 OH Но- coH g) 1.) NaCN, DMSO 2.) H30 3.) HCI(aq), heat Page 4 of 6
6. Find the product(s) of the following reaction: 1. Br2, FeBrz 2. Mg, CO2 3. H3O+ 4. SOC12
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