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Which of the following alkenes will react the fastest with water in the presence of a...
label the alpha carbon and beta carbons in each of the following compounds. naming alkenes, E/Z...
label the alpha carbon and beta carbons in each of the
following compounds.
naming alkenes, E/Z nomenclature and determine the overall relative stability of alkenes Predict and draw the major elimination product based on Zaitsev's rule Be able to draw the mechanism for both E1 and E2 and their corresponding energy diagrams Predict whether a reaction will be first or second order (S,1, S 2, E1 or E2) 1. Label the a carbon and B-carbons in each of the following...
o Mg2+ Br 1 M Ý H2SO4/H20 H,80,140 + H2O + Mg2+ Br HSO4 2. +...
o Mg2+ Br 1 M Ý H2SO4/H20 H,80,140 + H2O + Mg2+ Br HSO4 2. + NaOH NaOH Nal нон a = Proton transfer b= Lewis acid/base c= Radical chain substitution d = Electrophilic addition e=E1 Elimination f=E2 Elimination g=Syl Nucleophilic substitution h=SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 2. 1 Low Hoo H2SO4 i Ho HO 130° NaOH...
31. What kind of reaction does the conversion of A to B represent? A) Addition reaction....
31. What kind of reaction does the conversion of A to B represent? A) Addition reaction. B) Substitution reaction. C) Elimination reaction. D) Acid-base reaction 32. What kind of reaction does the conversion of A to B represent? H2SO. + HO нон A) Addition reaction B) Elimination reaction C) Substitution reaction D) Oxidation-reduction reaction. 33. Which of the following statements about addition reactions is true? A) Two a bonds are formed. B) Two bonds are broken C) Two o bonds...
Which of the following substrates will react by an E2 elimination the fastest? Hint: consider which places Br in the cor...
Which of the following substrates will react by an E2
elimination the fastest? Hint: consider which places Br in the
correct position (axial or equatorial) in the best chair
conformation for the greatest amount of the time.
a. b. c. d.
We were unable to transcribe this imageWe were unable to transcribe this imageH3C- CH3 CH3 H3c CHz CHE
1. Loh - H2SO4 .W 130° .HO LICI 2. HCHC: LÝ + HCCH HC=CH O LICI...
1. Loh - H2SO4 .W 130° .HO LICI 2. HCHC: LÝ + HCCH HC=CH O LICI a = Proton transfer d= Electrophilic addition g=Sn1 Nucleophilic substitution b = Lewis acid/base e=E1 Elimination h=Sy2 Nucleophilic substitution c= Radical chain substitution f=E2 Elimination Mastered Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.
Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed.
a = Proton transfer b=Lewis acid/base c= Radical chain substitution d= Radical chain addition e = Electrophilic addition f=E1 Elimination g = E2 Elimination h= SN1 Nucleophilic substitution i= SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.
1. (18 points; 3 points each] Multiple Choice: Circle the best answer i. Consider the following...
1. (18 points; 3 points each] Multiple Choice: Circle the best answer i. Consider the following reaction: Xooot THF, A If there are no other changes, what is the effect of doubling the concentration of the starting alcohol on the rate of this reaction? a. No change b. Doubles the rate C. Triples the rate d. Quadruples the rate ii. Which nitrogen compound below would react fastest as a nucleophile in an 5, 2 reaction? NH NH N d. "NH2...
12. Label the following reactions as El or E2 * 01 - 0 a . CH...
12. Label the following reactions as El or E2 * 01 - 0 a . CH CH -- A. A =E1; B=E2 B.A=E1; B=E1 C. A E2: B-EI D. A=E2; B-E2 13. Consider the following exothermic E2 reaction. What rate equation would be observed for this reaction CH, CH CH I + KOC(CH3), CH CH CH2 + KI A. rate k[CHCH:CH-1) B. rate=k[CH,CH:CH:1][K OC(CH.)s] C. rate - [CH,CH:CH=1][K OC(CH);]* D. rate=k[CH,CH:CH-1)^[K OC(CH.):] E. There is not enough information given to...
Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed....
Identify the mechanism by which each of the reactions above
proceeds from among the mechanisms listed. Use the letters
a - i for your answers.
Methanol to + + NaOCH3 NOCH Mothands t º + HOCH • NAGI HOCHZ + NaCl OH NaHCO3 o + H2O + CO2 + Nal a = Proton transfer b = Lewis acid base c = Radical chain substitution d=Radical chain addition e = Electrophilic addition f=E1 Elimination g=E2 Elimination h=Syl Nucleophilic substitution i= Sy2...
a = Proton transfer d = Radical chain addition g = E2 Elimination b = Lewis...
a = Proton transfer
d = Radical chain addition
g = E2 Elimination
b = Lewis acid/base
e = Electrophilic addition
h = SN1 Nucleophilic
substitution
c = Radical chain substitution
f = E1 Elimination
i = SN2 Nucleophilic
substitution
Identify the mechanism by which each of the reactions above
proceeds from among the mechanisms listed. Use the letters
a - i for your answers.
[Review Topics] [References] OX.. — Cif -ОН Η HCI ethyl ether a = Proton transfer...
label the alpha carbon and beta carbons in each of the
following compounds.
naming alkenes, E/Z nomenclature and determine the overall relative stability of alkenes Predict and draw the major elimination product based on Zaitsev's rule Be able to draw the mechanism for both E1 and E2 and their corresponding energy diagrams Predict whether a reaction will be first or second order (S,1, S 2, E1 or E2) 1. Label the a carbon and B-carbons in each of the following...
o Mg2+ Br 1 M Ý H2SO4/H20 H,80,140 + H2O + Mg2+ Br HSO4 2. + NaOH NaOH Nal нон a = Proton transfer b= Lewis acid/base c= Radical chain substitution d = Electrophilic addition e=E1 Elimination f=E2 Elimination g=Syl Nucleophilic substitution h=SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 2. 1 Low Hoo H2SO4 i Ho HO 130° NaOH...
31. What kind of reaction does the conversion of A to B represent? A) Addition reaction. B) Substitution reaction. C) Elimination reaction. D) Acid-base reaction 32. What kind of reaction does the conversion of A to B represent? H2SO. + HO нон A) Addition reaction B) Elimination reaction C) Substitution reaction D) Oxidation-reduction reaction. 33. Which of the following statements about addition reactions is true? A) Two a bonds are formed. B) Two bonds are broken C) Two o bonds...
Which of the following substrates will react by an E2
elimination the fastest? Hint: consider which places Br in the
correct position (axial or equatorial) in the best chair
conformation for the greatest amount of the time.
a. b. c. d.
We were unable to transcribe this imageWe were unable to transcribe this imageH3C- CH3 CH3 H3c CHz CHE
1. Loh - H2SO4 .W 130° .HO LICI 2. HCHC: LÝ + HCCH HC=CH O LICI a = Proton transfer d= Electrophilic addition g=Sn1 Nucleophilic substitution b = Lewis acid/base e=E1 Elimination h=Sy2 Nucleophilic substitution c= Radical chain substitution f=E2 Elimination Mastered Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.
1. (18 points; 3 points each] Multiple Choice: Circle the best answer i. Consider the following reaction: Xooot THF, A If there are no other changes, what is the effect of doubling the concentration of the starting alcohol on the rate of this reaction? a. No change b. Doubles the rate C. Triples the rate d. Quadruples the rate ii. Which nitrogen compound below would react fastest as a nucleophile in an 5, 2 reaction? NH NH N d. "NH2...
12. Label the following reactions as El or E2 * 01 - 0 a . CH CH -- A. A =E1; B=E2 B.A=E1; B=E1 C. A E2: B-EI D. A=E2; B-E2 13. Consider the following exothermic E2 reaction. What rate equation would be observed for this reaction CH, CH CH I + KOC(CH3), CH CH CH2 + KI A. rate k[CHCH:CH-1) B. rate=k[CH,CH:CH:1][K OC(CH.)s] C. rate - [CH,CH:CH=1][K OC(CH);]* D. rate=k[CH,CH:CH-1)^[K OC(CH.):] E. There is not enough information given to...
Identify the mechanism by which each of the reactions above
proceeds from among the mechanisms listed. Use the letters
a - i for your answers.
Methanol to + + NaOCH3 NOCH Mothands t º + HOCH • NAGI HOCHZ + NaCl OH NaHCO3 o + H2O + CO2 + Nal a = Proton transfer b = Lewis acid base c = Radical chain substitution d=Radical chain addition e = Electrophilic addition f=E1 Elimination g=E2 Elimination h=Syl Nucleophilic substitution i= Sy2...
a = Proton transfer
d = Radical chain addition
g = E2 Elimination
b = Lewis acid/base
e = Electrophilic addition
h = SN1 Nucleophilic
substitution
c = Radical chain substitution
f = E1 Elimination
i = SN2 Nucleophilic
substitution
Identify the mechanism by which each of the reactions above
proceeds from among the mechanisms listed. Use the letters
a - i for your answers.
[Review Topics] [References] OX.. — Cif -ОН Η HCI ethyl ether a = Proton transfer...
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