Homework Answers
Answer 6):-
Option b) : 2,4-dimethyl-4-heptanol is correct answer.
Mechanism:-
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Answer 7):-
Option a) : "only 1 and 2 " is correct one.
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Answer 8):-
Option a): "2-pentanol" is correct one.
This reaction is the reduction of ketone by lithium aluminium hydride (strong reducing agent) to form a secondary alcohol.
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Nucleophilic addition to aldehydes and ketones Examples: Que. 6) What is the major organic product obtained...
Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product...
Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound? OH CH3BT CH3CH2CH2Br CH3CH2BT (CH3)2CHBO OA. only 3 and 4 only 2 and 3 OC.only 1, 2 and 3 OD.only 1 and 2
1Ozonolysis of alkenes yields Alcohol carboxylic acid b-ketones if one of the unsaturated carbon atoms is...
1Ozonolysis of alkenes yields Alcohol carboxylic acid b-ketones if one of the unsaturated carbon atoms is disubstituted d- alkane 23-Aldehyde C-0 is more polarized than ketone C-O because a-As in carbocations, more alkyl groups stabilize + character b-Ketone has more alkyl groups, stabilizing the C-O carbon inductively c- due to a andb d- none of the above 24-Aldehydes and unhindered ketones react with HCN to form a-Cyanohydrine b-alcohol c- alkyne d- alkene 25-addition of a Grignard reagent to formaldehyde followed...
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol...
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH OCH CH3Br CH3BT OH a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
What is the major organic product obtained from the following sequence of reactions? 1. NaOH, H2O...
What is the major organic product obtained from the following sequence of reactions? 1. NaOH, H2O 1. NaOCH CHg 1. NaOCH2CH3 2. HO HOCH CH2OH CH3CH2OH CH3CH2OH 3.A H2SO4 OCH CH3 2. CH3CH2CH2Br 2. CH3| 3. H30* 3. H30* 0000 Nm
14,15,16,17,18 14. Provide the major organic product of the reaction below 2 CHIS 15. Draw the...
14,15,16,17,18
14. Provide the major organic product of the reaction below 2 CHIS 15. Draw the major organic product venerated in the reaction below. Pay particular attention to regio- and stereochemical detail. 1.0, 2. (CH 16. Addition of HCl to 3-methyl-1-butene yields a mixture of two constitutional alkyl chloride isomers. What are they likely to be and how are they formed? Give detailed equations. 17. If stereoisomers are considered, how many alkyl chlorides from #16, could be products? 18. Give...
39. What is (are) the major organic product(s) obtained from the fol Product(s) obtained from the...
39. What is (are) the major organic product(s) obtained from the fol Product(s) obtained from the following reaction? CH3 CH3 CH3 CH3 CH3 A) only 1 B) only 2 C) only 3 D) only 2 and 3
Draw the structure(s) of the major organic product(s) of the following reaction. Additions to aldehydes and...
Draw the structure(s) of the major organic product(s) of the
following reaction. Additions to aldehydes and ketones.
CH 1. excess LiAIH4 dry Et20 2. aqueous HCI
1) What is the major organic product obtained from the following sequence of reactions? Cro H,SO,...
1) What is the major organic product obtained from the following sequence of reactions? Cro H,SO, 1. (CH3)2CHCH_MgBr Et20 2. H,0
Que. 24) What is the major organic product obtained from the following reaction? OH = ON...
Que. 24) What is the major organic product obtained from the following reaction? OH = ON Ph OH WN - d. 4 Que. 25) What is the best choice of reagent(s) to perform the following transformation? Reagents OH OCH a. CH3OH, H2SO4 b. CH31, H2SO4 C. NaOCH3 d. CH3Li Que. 26) What is the best choice of reagent(s) to perform the following transformation? OH он a. 1. LiAIH4; 2. H30+ b. H₂, Pt c. 1. NaBH4; 2. H2O d. NaH...
What is the major organic product obtained from the following reaction? gase mo que
What is the major organic product obtained from the following reaction? gase mo que
Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound? OH CH3BT CH3CH2CH2Br CH3CH2BT (CH3)2CHBO OA. only 3 and 4 only 2 and 3 OC.only 1, 2 and 3 OD.only 1 and 2
1Ozonolysis of alkenes yields Alcohol carboxylic acid b-ketones if one of the unsaturated carbon atoms is disubstituted d- alkane 23-Aldehyde C-0 is more polarized than ketone C-O because a-As in carbocations, more alkyl groups stabilize + character b-Ketone has more alkyl groups, stabilizing the C-O carbon inductively c- due to a andb d- none of the above 24-Aldehydes and unhindered ketones react with HCN to form a-Cyanohydrine b-alcohol c- alkyne d- alkene 25-addition of a Grignard reagent to formaldehyde followed...
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH OCH CH3Br CH3BT OH a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
What is the major organic product obtained from the following sequence of reactions? 1. NaOH, H2O 1. NaOCH CHg 1. NaOCH2CH3 2. HO HOCH CH2OH CH3CH2OH CH3CH2OH 3.A H2SO4 OCH CH3 2. CH3CH2CH2Br 2. CH3| 3. H30* 3. H30* 0000 Nm
14,15,16,17,18
14. Provide the major organic product of the reaction below 2 CHIS 15. Draw the major organic product venerated in the reaction below. Pay particular attention to regio- and stereochemical detail. 1.0, 2. (CH 16. Addition of HCl to 3-methyl-1-butene yields a mixture of two constitutional alkyl chloride isomers. What are they likely to be and how are they formed? Give detailed equations. 17. If stereoisomers are considered, how many alkyl chlorides from #16, could be products? 18. Give...
39. What is (are) the major organic product(s) obtained from the fol Product(s) obtained from the following reaction? CH3 CH3 CH3 CH3 CH3 A) only 1 B) only 2 C) only 3 D) only 2 and 3
Draw the structure(s) of the major organic product(s) of the
following reaction. Additions to aldehydes and ketones.
CH 1. excess LiAIH4 dry Et20 2. aqueous HCI
1) What is the major organic product obtained from the following sequence of reactions? Cro H,SO, 1. (CH3)2CHCH_MgBr Et20 2. H,0
Que. 24) What is the major organic product obtained from the following reaction? OH = ON Ph OH WN - d. 4 Que. 25) What is the best choice of reagent(s) to perform the following transformation? Reagents OH OCH a. CH3OH, H2SO4 b. CH31, H2SO4 C. NaOCH3 d. CH3Li Que. 26) What is the best choice of reagent(s) to perform the following transformation? OH он a. 1. LiAIH4; 2. H30+ b. H₂, Pt c. 1. NaBH4; 2. H2O d. NaH...
What is the major organic product obtained from the following reaction? gase mo que
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