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1. A) Show each possible product for the reaction below and predict the major product. Be...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Base...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
Question 12 1 pts Predict the major product of the reaction below with one equivalent of...
Question 12 1 pts Predict the major product of the reaction below with one equivalent of NaOH in DMF, (DMF is a polar protic solvent) NaOH (1) DMF come and not (al hi 10 id U Question 13 1 pts What would be the major product formed from the transformation below?
show in skeletal form 5. Mechanisms: Predict the major product of the following E2 reaction. Provide a detailed mech...
show in skeletal form
5. Mechanisms: Predict the major product of the following E2 reaction. Provide a detailed mechanism for the reaction. (7 points) NaOH, DMF
(3 pt) For the following reactions: a) Label the substrate (1°, 2°, 3°), reagent (Good/Poor Nu,...
(3 pt) For the following reactions:
a) Label the substrate (1°, 2°, 3°), reagent (Good/Poor Nu,
Strong/Weak Base) and solvent (protic, aprotic).
b) Determine what mechanism will predominate (SN1, SN2, E1, or
E2).
c) Draw the product(s) you would expect to form, paying
attention to regioselectivity and stereoselectivity.
4. (3 pt) For the following reactions: a) Label the substrate (1º, 2º, 3º), reagent (Good/Poor Nu, Strong/Weak Base) and solvent (protic, aprotic). b) Determine what mechanism will predominate (SN1, SN2, E1,...
5. (4 pts. each) Determine the most likely reaction(s) (Sx1,5x2, El or E2) that will occur...
5. (4 pts. each) Determine the most likely reaction(s) (Sx1,5x2, El or E2) that will occur in each reaction below. In the box, draw the structure of the major product(s) for each reaction. CH,OHH! heat Reaction Type(s):_ Product(s) NaSCH, b)! acetonitrile Reaction Type(s): Schy apote Product(s) toos n + IO (CHỊ) CHO (CH)CHOH Reaction Type(s): Product(s)
For each reaction below, predict the major addition product for the reaction between an aßunsaturated ketone...
For each reaction below, predict the major addition product for the reaction between an aßunsaturated ketone and carbon nucleophile. Hac (1)CH,CH,Li (2) * (1) (CH,CH,), Culi (2) H CH
Homework 7 - Due 10/29/19 at the beginning of class (4 pts) 1) Rank the following...
Homework 7 - Due 10/29/19 at the beginning of class (4 pts) 1) Rank the following alkens in order of decreasing heat of hydrogenation (1 = greatest heatest of hydrogenation: 4 smallest heat of hydrogenation) (0.5 pts) 2) Provide the major product(s) for the following reactions, S, 2 and E2 reaction will only give one major product (the substitution or elimination product), (0.5 pts each) SOCH Pyridine HCl (excess) Heat OH H2SO, H,0 • Å Nas DMF, 25 °C NaOH...
predict the major product for each transformation below,indicate the stereochemistry where appicable.assume all reaction will take...
predict the major product for each transformation
below,indicate the stereochemistry where appicable.assume all
reaction will take place
(28 points) Predict the major product(s) for each transformation below. Indicate the stereochemistry where applicable. Assume that all the reactions will take place. BE TEA, CH,Cl2 heat hv NaNH, DMF De Cl,H,O OH 1. Hg(OAc)2(aq). 2. NaBH(aq) CICCIA 1.03,CH,CI 2. S
Assaf 5. Mechanisms: A. Predict the major product of the following E2 reaction. Provide a detailed (7 points) NaOH,...
Assaf 5. Mechanisms: A. Predict the major product of the following E2 reaction. Provide a detailed (7 points) NaOH, DMF NaOH, DMP
Question 2. (20 marks) In the reactions below, draw the MAJOR product in the box provided and indicate in the small box...
Question 2. (20 marks) In the reactions below, draw the MAJOR product in the box provided and indicate in the small box whether the reaction is Sn1, S2, E1 or E2. Be sure to show all necessary stereochemistry. If more than one enantiomer is produced, write "+En" in the box with the product. Product Sy1/S2/E1/E2 H2SO4 Heat OH HC (44) OH NaOH NaCN DMSO, Cold NaOtBu Page 3 of 11
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
Question 12 1 pts Predict the major product of the reaction below with one equivalent of NaOH in DMF, (DMF is a polar protic solvent) NaOH (1) DMF come and not (al hi 10 id U Question 13 1 pts What would be the major product formed from the transformation below?
show in skeletal form
5. Mechanisms: Predict the major product of the following E2 reaction. Provide a detailed mechanism for the reaction. (7 points) NaOH, DMF
(3 pt) For the following reactions:
a) Label the substrate (1°, 2°, 3°), reagent (Good/Poor Nu,
Strong/Weak Base) and solvent (protic, aprotic).
b) Determine what mechanism will predominate (SN1, SN2, E1, or
E2).
c) Draw the product(s) you would expect to form, paying
attention to regioselectivity and stereoselectivity.
4. (3 pt) For the following reactions: a) Label the substrate (1º, 2º, 3º), reagent (Good/Poor Nu, Strong/Weak Base) and solvent (protic, aprotic). b) Determine what mechanism will predominate (SN1, SN2, E1,...
5. (4 pts. each) Determine the most likely reaction(s) (Sx1,5x2, El or E2) that will occur in each reaction below. In the box, draw the structure of the major product(s) for each reaction. CH,OHH! heat Reaction Type(s):_ Product(s) NaSCH, b)! acetonitrile Reaction Type(s): Schy apote Product(s) toos n + IO (CHỊ) CHO (CH)CHOH Reaction Type(s): Product(s)
For each reaction below, predict the major addition product for the reaction between an aßunsaturated ketone and carbon nucleophile. Hac (1)CH,CH,Li (2) * (1) (CH,CH,), Culi (2) H CH
Homework 7 - Due 10/29/19 at the beginning of class (4 pts) 1) Rank the following alkens in order of decreasing heat of hydrogenation (1 = greatest heatest of hydrogenation: 4 smallest heat of hydrogenation) (0.5 pts) 2) Provide the major product(s) for the following reactions, S, 2 and E2 reaction will only give one major product (the substitution or elimination product), (0.5 pts each) SOCH Pyridine HCl (excess) Heat OH H2SO, H,0 • Å Nas DMF, 25 °C NaOH...
predict the major product for each transformation
below,indicate the stereochemistry where appicable.assume all
reaction will take place
(28 points) Predict the major product(s) for each transformation below. Indicate the stereochemistry where applicable. Assume that all the reactions will take place. BE TEA, CH,Cl2 heat hv NaNH, DMF De Cl,H,O OH 1. Hg(OAc)2(aq). 2. NaBH(aq) CICCIA 1.03,CH,CI 2. S
Assaf 5. Mechanisms: A. Predict the major product of the following E2 reaction. Provide a detailed (7 points) NaOH, DMF NaOH, DMP
Question 2. (20 marks) In the reactions below, draw the MAJOR product in the box provided and indicate in the small box whether the reaction is Sn1, S2, E1 or E2. Be sure to show all necessary stereochemistry. If more than one enantiomer is produced, write "+En" in the box with the product. Product Sy1/S2/E1/E2 H2SO4 Heat OH HC (44) OH NaOH NaCN DMSO, Cold NaOtBu Page 3 of 11
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