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14. SNİ Reactivity in a Protic Solvent: CI (D) Br 15. SN2 Reactivity in an Aprotic...
HWS 5: Due 10/30/2019 15 points total SN1, SN2, Elimination pt 1 1. (10 pts) For...
HWS 5: Due 10/30/2019 15 points total SN1, SN2, Elimination pt 1 1. (10 pts) For the following reactions: a. Label the Nucleophile (Nu) and whether it is strong or weak b. Label the Electrophile (E) and whether it is primary, secondary, or tertiary and circle the leaving group C. Label the Solvent and whether it is polar protic or polar aprotic d. Categorize each as preferring SN1, Preferring SN2, or could do either e. Draw the product of the...
+ Fit to page Page view 1. (10 pts) For the following reactions: a. Label the...
+ Fit to page Page view 1. (10 pts) For the following reactions: a. Label the Nucleophile (Nu) and whether it is strong or weak b. Label the Electrophile (E) and whether it is primary, secondary, or tertiary and circle the leaving group c. Label the Solvent and whether it is polar protic or polar aprotic d. Categorize each as preferring SN1, Preferring SN2, or could do either e Draw the product of the reaction, based upon your categorization, remember...
Propose a mechanism from the reaction in the box NaOH H,CH2CH.CH DMF Use the reaction for...
Propose a mechanism from the reaction in the box
NaOH H,CH2CH.CH DMF Use the reaction for 28-32 28. What is the classification of the alkyl halide? a.) methyl b.) 1° c.) 2° d.) 30 29. Is the base strong or weak? a.) Strong b.) Weak 30. Is the solvent protic or aprotic? a.) Protic b.) Aprotic 31. According to the base and solvent, which substitution mechanism will the reaction undergo? a.) SNI b.) SN2 32. The stereochemistry of the reactant...
please explain!! 3 e) Which solvent is a polar protic solvent? a) ether c) ethanol b)...
please explain!!
3 e) Which solvent is a polar protic solvent? a) ether c) ethanol b) dimethylformamide d) hexane Circle the correct name for the molecule shown below. Br (trans)-3-bromo-4-methyl-4-heptene (E3-bromo-4-methyl-3-heptene (Z)3-bromo-4-methyl-3-heptene (cis)-3-bromo-4-methyl-3-heptene g) Circle the reaction that would have the fastest rate. NaSH DMF SH NaOH OH B DMF NaSH DMF Br SH NaOH Br он DMF h) Circle the strongest nucleophile in methanol (CH,OH) F Br
A. Identify the solvent that most raises the barrier to formation (AG*) in an Sn2 reaction....
A. Identify the solvent that most raises the barrier to formation (AG*) in an Sn2 reaction. 0.. Сон EN: B D А C E B. Identify the strongest nucleophile in a polar protic solvent. :Br: OTS 0.. :F: E А D B
+ HBr 1. O+ Br Ph 2. CNaOH но Ph f SNI Nucleophilic substitution g SN2...
+ HBr 1. O+ Br Ph 2. CNaOH но Ph f SNI Nucleophilic substitution g SN2 Nucleophilic substitution a -Proton transfer b- Lewis acid/base c Electrophilic addition d- El Elimination -E2 Elimination The rections above involve synthesis or reactions of alcohols and ethers. Identify the mechanism by which they proceed from among the mechanisms listed. Use the letters a - g for your answers ol..
This is an example of a structural formula: Directions: Using structural formulas, diagram the mechanism: Label...
This is an example of a structural formula:
Directions:
Using structural formulas, diagram the mechanism:
Label the type of mechanism by choosing from the following
list:
3A. SN1—
3B. SN2
3C. E1
3D. E2
3E. Radical substitution
3F. Acid-base
3G. Addition via carbocation
3H. Addition via onium bridge
3I. Radical addition
3J. Inversion if there's stereochemistry
3K. Racemization of any stereochemistry
3L. Zaitsev major product
3M. Hoffman major product
3N. Anti
3O. Antiperiplanar
3P. Carbocation
3Q. Polar protic solvent
3R....
Sul B Sx2 Either Syl or S2 None of these D) 103) What substitution reaction mechanism...
Sul B Sx2 Either Syl or S2 None of these D) 103) What substitution reaction mechanism is most likely for the following conversion? A) SI SN2 Either Snl or S2 None of these 105) Which of the following is a strong nucleophile? OH H0 A) B) C) D) E) CH OH ΝΗ, All of these 108) Which of the following is a weakest nucleophile in a polar protic solvent? A) F B) CH Br D) E) All of these 111)...
5. Identify the major product expected to form at the completion of the following synthetic sequence....
5. Identify the major product expected to form at the completion of the following synthetic sequence. O OH SO3, H2SO4 Br2 H2O H3O*-H2O но ОН Br ОН Он Он Br о Он Br но но Но НО но Br SO3H Br Br (A) (B) (C) (D) (E) 6.Which of the following synthetic sequences is expected to yield 2-chloro-4-nitrobenzoic acid in highest yleld? 1. KMnO OH Cla- FeCl HNO3- H2SO heat (A) 2. H30 1. KMnO4 , OH HNO- H2SO Clo-...
USE THE FOLOWING CHOICES TO ANSWER QUESTIONS 6 THROUGH A) SNI B) SN2 CJEI D) E2...
USE THE FOLOWING CHOICES TO ANSWER QUESTIONS 6 THROUGH A) SNI B) SN2 CJEI D) E2 D) D WHICH MEHANISM's INCLUDE 4 CANBOCATION INTERMEDIATE? А) А B)B C) BOTH A AND C THE RATE LAW; RATE = k [SUBSTRATE] [incleophile] PEST DESCRIBES WHICH MECHAVISM? ASA B) B 2 ۵(ه و( 8 GOCHT THE REACTION OF CAZ-Bp. WOULD MOST LIKELY FOLLOW WHICH MECHANISM ? A) A DO WHICH MEU4MSMS Work BEST WITH APROTIC Sol Vewis? A) * B) B c) BOTH...
HWS 5: Due 10/30/2019 15 points total SN1, SN2, Elimination pt 1 1. (10 pts) For the following reactions: a. Label the Nucleophile (Nu) and whether it is strong or weak b. Label the Electrophile (E) and whether it is primary, secondary, or tertiary and circle the leaving group C. Label the Solvent and whether it is polar protic or polar aprotic d. Categorize each as preferring SN1, Preferring SN2, or could do either e. Draw the product of the...
+ Fit to page Page view 1. (10 pts) For the following reactions: a. Label the Nucleophile (Nu) and whether it is strong or weak b. Label the Electrophile (E) and whether it is primary, secondary, or tertiary and circle the leaving group c. Label the Solvent and whether it is polar protic or polar aprotic d. Categorize each as preferring SN1, Preferring SN2, or could do either e Draw the product of the reaction, based upon your categorization, remember...
Propose a mechanism from the reaction in the box
NaOH H,CH2CH.CH DMF Use the reaction for 28-32 28. What is the classification of the alkyl halide? a.) methyl b.) 1° c.) 2° d.) 30 29. Is the base strong or weak? a.) Strong b.) Weak 30. Is the solvent protic or aprotic? a.) Protic b.) Aprotic 31. According to the base and solvent, which substitution mechanism will the reaction undergo? a.) SNI b.) SN2 32. The stereochemistry of the reactant...
please explain!!
3 e) Which solvent is a polar protic solvent? a) ether c) ethanol b) dimethylformamide d) hexane Circle the correct name for the molecule shown below. Br (trans)-3-bromo-4-methyl-4-heptene (E3-bromo-4-methyl-3-heptene (Z)3-bromo-4-methyl-3-heptene (cis)-3-bromo-4-methyl-3-heptene g) Circle the reaction that would have the fastest rate. NaSH DMF SH NaOH OH B DMF NaSH DMF Br SH NaOH Br он DMF h) Circle the strongest nucleophile in methanol (CH,OH) F Br
A. Identify the solvent that most raises the barrier to formation (AG*) in an Sn2 reaction. 0.. Сон EN: B D А C E B. Identify the strongest nucleophile in a polar protic solvent. :Br: OTS 0.. :F: E А D B
+ HBr 1. O+ Br Ph 2. CNaOH но Ph f SNI Nucleophilic substitution g SN2 Nucleophilic substitution a -Proton transfer b- Lewis acid/base c Electrophilic addition d- El Elimination -E2 Elimination The rections above involve synthesis or reactions of alcohols and ethers. Identify the mechanism by which they proceed from among the mechanisms listed. Use the letters a - g for your answers ol..
This is an example of a structural formula:
Directions:
Using structural formulas, diagram the mechanism:
Label the type of mechanism by choosing from the following
list:
3A. SN1—
3B. SN2
3C. E1
3D. E2
3E. Radical substitution
3F. Acid-base
3G. Addition via carbocation
3H. Addition via onium bridge
3I. Radical addition
3J. Inversion if there's stereochemistry
3K. Racemization of any stereochemistry
3L. Zaitsev major product
3M. Hoffman major product
3N. Anti
3O. Antiperiplanar
3P. Carbocation
3Q. Polar protic solvent
3R....
Sul B Sx2 Either Syl or S2 None of these D) 103) What substitution reaction mechanism is most likely for the following conversion? A) SI SN2 Either Snl or S2 None of these 105) Which of the following is a strong nucleophile? OH H0 A) B) C) D) E) CH OH ΝΗ, All of these 108) Which of the following is a weakest nucleophile in a polar protic solvent? A) F B) CH Br D) E) All of these 111)...
5. Identify the major product expected to form at the completion of the following synthetic sequence. O OH SO3, H2SO4 Br2 H2O H3O*-H2O но ОН Br ОН Он Он Br о Он Br но но Но НО но Br SO3H Br Br (A) (B) (C) (D) (E) 6.Which of the following synthetic sequences is expected to yield 2-chloro-4-nitrobenzoic acid in highest yleld? 1. KMnO OH Cla- FeCl HNO3- H2SO heat (A) 2. H30 1. KMnO4 , OH HNO- H2SO Clo-...
USE THE FOLOWING CHOICES TO ANSWER QUESTIONS 6 THROUGH A) SNI B) SN2 CJEI D) E2 D) D WHICH MEHANISM's INCLUDE 4 CANBOCATION INTERMEDIATE? А) А B)B C) BOTH A AND C THE RATE LAW; RATE = k [SUBSTRATE] [incleophile] PEST DESCRIBES WHICH MECHAVISM? ASA B) B 2 ۵(ه و( 8 GOCHT THE REACTION OF CAZ-Bp. WOULD MOST LIKELY FOLLOW WHICH MECHANISM ? A) A DO WHICH MEU4MSMS Work BEST WITH APROTIC Sol Vewis? A) * B) B c) BOTH...
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