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short answer help plz! check the ones i answered and help with the
ones i didnt!!...
12. Which is the major product of the reaction shown? (a) (b) (c) (d) 13. What...
12. Which is the major product of the reaction shown? (a) (b)
(c) (d) 13. What are all of the possible products formed in the
following reaction? (choose all correct answers) (a) (b) (c) (d)
(e) (f) 14. The three compounds below can form a carbocation in the
presence of H2O and H2SO4. Which ones will form the same
carbocation? (a) I and II (b) I and III (c) II and III (d) all
three will form the same carbocation...
will you please check the ones i did also. 12. (I pt each) Each of the...
will you please check the ones i did also.
12. (I pt each) Each of the following reactions gives a substitution product. lIdentify the major product in each case and indicate whether the reaction is likely to proceed via a bimolecular (Su2) or a unimolecular (S1) mechanism. S1 OF 9,2 Br NaCN DMF SNI EtOH Aprotc Sy1 or SN2? он CH3 CHs он SN1 or SN2? electrophile nucleophile Br ONa DMF SN1 or Sy2? prot℃
PLEASE HELP WITH THESE. THANK YOU How are the following two compounds related? CH CH3 HO...
PLEASE HELP WITH THESE. THANK
YOU
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2S=0? H- OH H OH VS HO -H H -OH H -OH HO H + CH (CH2CH2-Br NaOH CH;(CH2), CH2-OH + NaBr CH OH CH2OH A. The reaction rate will increase. OB. There is no effect on the rate of the reaction, C. The...
Explain what the double bond does to allow an alkene to act as a nucleophile. Select...
Explain what the double bond does to allow an alkene to act as a nucleophile. Select one: O a. The double bond acts as a Lewis base that can accept a proton b. The double bond acts as a Lewis base that can donate a proton O c. The double bond acts as a Lewis acid that can donate an electron d. The double bond acts as a Lewis base that can donate an electron pair e. The double bond...
please give correct answers to these 4 questions with explanations, thankyou For the reaction below, predict the major...
please give correct answers to these 4 questions with
explanations, thankyou
For the reaction below, predict the major product What makes a chemical species a nucleophile? Select one: a. A chemical species that can accept a proton from an electrophile to form a bond Br-Br b.A chemical species that can donate an electron pair to an electrophile to form a bond C.A chemical species that can donate a neutron to an electrophile to form a bond d. A chemical species...
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...
check the multuple choice I filled out and help with the ones i left blank please!!...
check the multuple choice I filled out and help with the ones
i left blank please!!
Problem Set Seven (15 points) Chapter 7 and the beginning of 8 Due: Mon, Mar 16 at the beginning of class Multiple Choice Section (0.5 pt each) 1. Which of the compounds below contains a socechy (1) alkyl halide? R-X Primary 3. Which of the following alkyl halides will undergo the fastest Sl reaction with ethanol (HOCH.CH.)? IV a) -Bromo-1-methylcyclopentane (b) 1-Bromobutane (c) Cyclohexyl...
9. Which of these Newman Projections shows the preferred conformation for an E2 reaction to occur?...
9. Which of these Newman Projections shows the preferred
conformation for an E2 reaction to occur? (a) (b) (c) (d) (e) 10.
What is/are the product(s) of the following reaction? (a) (b) (c)
(d) (e) both (a) and (b) will be formed, but (b) will be the major
product 11. For the following reaction, what will be the effect on
the rate if [NaCN] is doubled? (a) The rate doubles (b) The rate
triples (c) The rate quadruples (d) The...
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following...
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2S=0? H- OH H OH VS HO -H H -OH H -OH HO H + CH (CH2CH2-Br NaOH CH;(CH2), CH2-OH + NaBr CH OH CH2OH A. The reaction rate will increase. OB. There is no effect on the rate of the reaction, C. The reaction rate will decrease. Give the...
1. What is the nucleophile in the following S2 reaction and what is the leaving group Br + NaCN 2. What are produc...
1. What is the nucleophile in the following S2 reaction and what is the leaving group Br + NaCN 2. What are products of the following sequences of elementary steps? ci 1. Proton transfer involving NaOH 2. Nucleophile elimination 3. Nucleophilic addition of CH,MgBr 4. Sy2 involving CH Br (c) 1. Electrophilic addition of C 2. Electrophile elimination of HC (b) 1. E2 involving NaOCH, 2. Electrophilic addition involving H 3. Coordination involving H20 4. Proton transfer involving H2O OH...
12. Which is the major product of the reaction shown? (a) (b)
(c) (d) 13. What are all of the possible products formed in the
following reaction? (choose all correct answers) (a) (b) (c) (d)
(e) (f) 14. The three compounds below can form a carbocation in the
presence of H2O and H2SO4. Which ones will form the same
carbocation? (a) I and II (b) I and III (c) II and III (d) all
three will form the same carbocation...
will you please check the ones i did also.
12. (I pt each) Each of the following reactions gives a substitution product. lIdentify the major product in each case and indicate whether the reaction is likely to proceed via a bimolecular (Su2) or a unimolecular (S1) mechanism. S1 OF 9,2 Br NaCN DMF SNI EtOH Aprotc Sy1 or SN2? он CH3 CHs он SN1 or SN2? electrophile nucleophile Br ONa DMF SN1 or Sy2? prot℃
PLEASE HELP WITH THESE. THANK
YOU
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2S=0? H- OH H OH VS HO -H H -OH H -OH HO H + CH (CH2CH2-Br NaOH CH;(CH2), CH2-OH + NaBr CH OH CH2OH A. The reaction rate will increase. OB. There is no effect on the rate of the reaction, C. The...
Explain what the double bond does to allow an alkene to act as a nucleophile. Select one: O a. The double bond acts as a Lewis base that can accept a proton b. The double bond acts as a Lewis base that can donate a proton O c. The double bond acts as a Lewis acid that can donate an electron d. The double bond acts as a Lewis base that can donate an electron pair e. The double bond...
please give correct answers to these 4 questions with
explanations, thankyou
For the reaction below, predict the major product What makes a chemical species a nucleophile? Select one: a. A chemical species that can accept a proton from an electrophile to form a bond Br-Br b.A chemical species that can donate an electron pair to an electrophile to form a bond C.A chemical species that can donate a neutron to an electrophile to form a bond d. A chemical species...
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...
check the multuple choice I filled out and help with the ones
i left blank please!!
Problem Set Seven (15 points) Chapter 7 and the beginning of 8 Due: Mon, Mar 16 at the beginning of class Multiple Choice Section (0.5 pt each) 1. Which of the compounds below contains a socechy (1) alkyl halide? R-X Primary 3. Which of the following alkyl halides will undergo the fastest Sl reaction with ethanol (HOCH.CH.)? IV a) -Bromo-1-methylcyclopentane (b) 1-Bromobutane (c) Cyclohexyl...
9. Which of these Newman Projections shows the preferred
conformation for an E2 reaction to occur? (a) (b) (c) (d) (e) 10.
What is/are the product(s) of the following reaction? (a) (b) (c)
(d) (e) both (a) and (b) will be formed, but (b) will be the major
product 11. For the following reaction, what will be the effect on
the rate if [NaCN] is doubled? (a) The rate doubles (b) The rate
triples (c) The rate quadruples (d) The...
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2S=0? H- OH H OH VS HO -H H -OH H -OH HO H + CH (CH2CH2-Br NaOH CH;(CH2), CH2-OH + NaBr CH OH CH2OH A. The reaction rate will increase. OB. There is no effect on the rate of the reaction, C. The reaction rate will decrease. Give the...
1. What is the nucleophile in the following S2 reaction and what is the leaving group Br + NaCN 2. What are products of the following sequences of elementary steps? ci 1. Proton transfer involving NaOH 2. Nucleophile elimination 3. Nucleophilic addition of CH,MgBr 4. Sy2 involving CH Br (c) 1. Electrophilic addition of C 2. Electrophile elimination of HC (b) 1. E2 involving NaOCH, 2. Electrophilic addition involving H 3. Coordination involving H20 4. Proton transfer involving H2O OH...
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