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Apply the designated mechanism to the provided substrate and nucleophile to predict the product(s). Apply S2...
For the following three structures, (a) identify the leaving group, LG, by circling it, and (b)...
For the following three structures, (a) identify the leaving
group, LG, by circling it, and (b) provide the substitution at the
alpha carbon, αC, by designating it as either unsubstituted, 1°,
2°, or 3°.
Apply the designated mechanism to the provided substrate and
nucleophile to predict the product(s).
For the following three structures, (a) identify the leaving group, LG, by circling it, and (b) provide the substitution at the alpha carbon, aC, by designating it as either unsubstituted, 1°, 2°,...
2. Predict the product(s) of each of the reaction conditions below. Specify the substrate type (primary,...
2. Predict the product(s) of each of the reaction conditions
below. Specify the substrate type (primary, secondary, or tertiary
alkyl halide), nucleophile (strong or poor), and the solvent type
(protic or aptrotic). Specify the type of reaction mechanism (SN1
or SN2), show the curved arrow mechanism and draw the products as
3D structures to illustrate stereochemistry.
Predict the product(s) of each of the reaction conditions below. Specify the substrate type (1º, 2º, or 3 alkyl halide). mucleophile (strong or poor),...
a)indicate the reaction mechanism(s) favored by the particular type of leaving group, substrate, nucleophile/base, and...
a)indicate the reaction mechanism(s) favored by the particular
type of leaving group, substrate, nucleophile/base, and solvent
employed;
b) predict the major pathway(s) that will occur under these
conditions;
c) provide the structure(s) of the major product(s) of the
reaction
ко Ме Me HT H Br Me-N Ме., 'H Me
ко Ме Me HT H Br Me-N Ме., 'H Me
For the following three structures, (a) identify the leaving group, LG, by circling it, and (b) provide the substitutio...
For the following three structures, (a) identify the leaving group, LG, by circling it, and (b) provide the substitution at the alpha carbon, ac, by designating it as either unsubstituted, 1°, 2°, or 3º. ci o i OMS нг olen H3C-N CH3 Apply the designated mechanism to the provided substrate and nucleophile to predict the product(s). Nat roh woh Apply S2 HO TfOH Apply Sn1 According to our predictive model classification of bases, how would you categorize each base shown...
4. Considering the structure of the substrate, the nature of the nucleophile, and the solvent (written...
4. Considering the structure of the substrate, the nature of the nucleophile, and the solvent (written on the arrows), determine the type of mechanism (Snl or S2) for every reaction. Predict the products and draw the mechanism DMF + KN3 ОН + water H-CI а) b) ethanol Br acetone CH3CH20H KI Br d) Br DMSO DMSO Br + КCN KSCH2CH3
Based on nucleophile, substrate, and reaction conditions, state the most likely reaction mechanism (s_n 1 or...
Based on nucleophile, substrate, and reaction conditions, state the most likely reaction mechanism (s_n 1 or s_n 2) in each example. Draw the products, including stereochemistry as needed. Predict the product of the following reactions:
3. a. List the and state if( ) (10 pts ca.) i. Nucleophile (strong/weak), Basicity (strong/weak)...
3. a. List the and state if( ) (10 pts ca.) i. Nucleophile (strong/weak), Basicity (strong/weak) ii. Substrate (1°/2°/3°) iii. Leaving group (good/poor) iv. Solvent (protic/aprotic) b. Label the mechanism for the reaction (S1/S2/E1/E2) c. Draw the mechanism for the reactions and predict the major product(s). Use proper stereochemistry where necessary d. State which is the rate determining step (RDS) e. Give a rate law for each reaction. Ex: Rate=K[ A B NaSCH CH2CN OH HI MeOH
strong nucleophile weak base strong bulky base strong nucleophile strong base Promote SN2/E2 weak nucleophile weak...
strong nucleophile weak base strong bulky base strong nucleophile strong base Promote SN2/E2 weak nucleophile weak base Promote SN1/E1 Promote SN2 Promote E2 CH Br HS NCT HO CHO CHÚCHO NaNO NaOH NOME Noe HOORS Conjugate acids have pka 16-18 Conjugate acids Recall, you make hydroxide have pka 11 or alkoxide ons from the corresponding alcohol or water and Nat CH,OH (MOH) HO CH,CH,OH (EXOH) | HC-Ć-o to CH tert-BUOK NOCH KOHBU NEOBU The structures above are all ways of...
4. Considering the structure of the substrate, the nature of the nucleophile, and the solvent (written...
4. Considering the structure of the substrate, the nature of the nucleophile, and the solvent (written on the arrows), determine the type of mechanism (Sxl or Sx2) for every reaction. Predict the products and draw the mechanism. + KN. DMF a) (KN=N=N) 6 YOH + H-al water ethanol + CH3CH OH acetone Br + KI Br Br + DMSO DMSO CCB + KCN KSCH2CH3 D er + ken DMSO
d for both of the questions 19-31 Predict the product(s) and provide the mechanism for each...
d for both of the questions
19-31 Predict the product(s) and provide the mechanism for each reaction below. What does each mechanism have in common? OH da + 19-32 Predict the product(s) and provide the mechanism for each reaction below. What does each mechanism have in common? HOOH H* catalyst HO OH (d) 0 Ht catalyst 7 CH3OH
For the following three structures, (a) identify the leaving
group, LG, by circling it, and (b) provide the substitution at the
alpha carbon, αC, by designating it as either unsubstituted, 1°,
2°, or 3°.
Apply the designated mechanism to the provided substrate and
nucleophile to predict the product(s).
For the following three structures, (a) identify the leaving group, LG, by circling it, and (b) provide the substitution at the alpha carbon, aC, by designating it as either unsubstituted, 1°, 2°,...
2. Predict the product(s) of each of the reaction conditions
below. Specify the substrate type (primary, secondary, or tertiary
alkyl halide), nucleophile (strong or poor), and the solvent type
(protic or aptrotic). Specify the type of reaction mechanism (SN1
or SN2), show the curved arrow mechanism and draw the products as
3D structures to illustrate stereochemistry.
Predict the product(s) of each of the reaction conditions below. Specify the substrate type (1º, 2º, or 3 alkyl halide). mucleophile (strong or poor),...
a)indicate the reaction mechanism(s) favored by the particular
type of leaving group, substrate, nucleophile/base, and solvent
employed;
b) predict the major pathway(s) that will occur under these
conditions;
c) provide the structure(s) of the major product(s) of the
reaction
ко Ме Me HT H Br Me-N Ме., 'H Me
ко Ме Me HT H Br Me-N Ме., 'H Me
For the following three structures, (a) identify the leaving group, LG, by circling it, and (b) provide the substitution at the alpha carbon, ac, by designating it as either unsubstituted, 1°, 2°, or 3º. ci o i OMS нг olen H3C-N CH3 Apply the designated mechanism to the provided substrate and nucleophile to predict the product(s). Nat roh woh Apply S2 HO TfOH Apply Sn1 According to our predictive model classification of bases, how would you categorize each base shown...
4. Considering the structure of the substrate, the nature of the nucleophile, and the solvent (written on the arrows), determine the type of mechanism (Snl or S2) for every reaction. Predict the products and draw the mechanism DMF + KN3 ОН + water H-CI а) b) ethanol Br acetone CH3CH20H KI Br d) Br DMSO DMSO Br + КCN KSCH2CH3
Based on nucleophile, substrate, and reaction conditions, state the most likely reaction mechanism (s_n 1 or s_n 2) in each example. Draw the products, including stereochemistry as needed. Predict the product of the following reactions:
3. a. List the and state if( ) (10 pts ca.) i. Nucleophile (strong/weak), Basicity (strong/weak) ii. Substrate (1°/2°/3°) iii. Leaving group (good/poor) iv. Solvent (protic/aprotic) b. Label the mechanism for the reaction (S1/S2/E1/E2) c. Draw the mechanism for the reactions and predict the major product(s). Use proper stereochemistry where necessary d. State which is the rate determining step (RDS) e. Give a rate law for each reaction. Ex: Rate=K[ A B NaSCH CH2CN OH HI MeOH
strong nucleophile weak base strong bulky base strong nucleophile strong base Promote SN2/E2 weak nucleophile weak base Promote SN1/E1 Promote SN2 Promote E2 CH Br HS NCT HO CHO CHÚCHO NaNO NaOH NOME Noe HOORS Conjugate acids have pka 16-18 Conjugate acids Recall, you make hydroxide have pka 11 or alkoxide ons from the corresponding alcohol or water and Nat CH,OH (MOH) HO CH,CH,OH (EXOH) | HC-Ć-o to CH tert-BUOK NOCH KOHBU NEOBU The structures above are all ways of...
4. Considering the structure of the substrate, the nature of the nucleophile, and the solvent (written on the arrows), determine the type of mechanism (Sxl or Sx2) for every reaction. Predict the products and draw the mechanism. + KN. DMF a) (KN=N=N) 6 YOH + H-al water ethanol + CH3CH OH acetone Br + KI Br Br + DMSO DMSO CCB + KCN KSCH2CH3 D er + ken DMSO
d for both of the questions
19-31 Predict the product(s) and provide the mechanism for each reaction below. What does each mechanism have in common? OH da + 19-32 Predict the product(s) and provide the mechanism for each reaction below. What does each mechanism have in common? HOOH H* catalyst HO OH (d) 0 Ht catalyst 7 CH3OH
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