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The reactivity of organometallic compounds increases with the _____________ of the carbon-metal bond.

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percent io...

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The reaction of lithium diethylcuprate with 1-bromo-4,4-dimethylhexane yields:


A) 3,3-Dimethylheptane
B) 3,3-Dimethyloctane
C) 1-Ethyl-4,4-dimethylhexane
D) Di-4,4-dimethylhexylcuprate
E) None of the above

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What product(s) is/are formed in the following reaction? What product(s) is/are formed in the following reaction? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OD + CH<sub>3</sub>CH<sub>2</sub>OD B) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CD<sub>2</sub>OD + CH<sub>3</sub>CH<sub>2</sub>OD C) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CD<sub>2</sub>OH + CH<sub>3</sub>CH<sub>2</sub>OH D) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CHDOD + CH<sub>3</sub>CH<sub>2</sub>OD E)


A) CH3CH2CH2CH2OD + CH3CH2OD
B) CH3CH2CH2CD2OD + CH3CH2OD
C) CH3CH2CH2CD2OH + CH3CH2OH
D) CH3CH2CH2CHDOD + CH3CH2OD
E)
What product(s) is/are formed in the following reaction? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OD + CH<sub>3</sub>CH<sub>2</sub>OD B) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CD<sub>2</sub>OD + CH<sub>3</sub>CH<sub>2</sub>OD C) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CD<sub>2</sub>OH + CH<sub>3</sub>CH<sub>2</sub>OH D) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CHDOD + CH<sub>3</sub>CH<sub>2</sub>OD E)

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What is the product,A,that would be obtained from the following reaction sequence? What is the product,A,that would be obtained from the following reaction sequence? NaNH<sub>2</sub> A) I B) II C) III D) IV E) V NaNH2 What is the product,A,that would be obtained from the following reaction sequence? NaNH<sub>2</sub> A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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Which of the reagents listed below would serve as the basis for a simple chemical test to distinguish between CH3CH=CHCH2OH and CH3CH2CH2CH2OH ?


A) CrO3 in H2SO4
B) Cold conc.H2SO4
C) Br2 in CCl4
D) NaOH/H2O
E) NaBH4

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Reaction of excess ethyl magnesium iodide with an ethyl acetate (CH3CO2C2H5)produces,after acid work-up,____________ .

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3-methyl-3...

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What is the principal product(s) formed when 1 mol of methylmagnesium iodide reacts with 1 mol of p-hydroxyacetophenone ? What is the principal product(s) formed when 1 mol of methylmagnesium iodide reacts with 1 mol of p-hydroxyacetophenone ? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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Predict the product D of the following reaction sequence: Predict the product D of the following reaction sequence:

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What would be the major product of the following reaction? What would be the major product of the following reaction? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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What is the product,A,that would be obtained from the following reaction sequence? What is the product,A,that would be obtained from the following reaction sequence? A) I B) II C) III D) IV E) V What is the product,A,that would be obtained from the following reaction sequence? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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Which of these reduction reactions is unsuccessful?


A)
Which of these reduction reactions is unsuccessful? A) B) C) D) E) All of these are successful reductions.
B)
Which of these reduction reactions is unsuccessful? A) B) C) D) E) All of these are successful reductions.
C)
Which of these reduction reactions is unsuccessful? A) B) C) D) E) All of these are successful reductions.
D)
Which of these reduction reactions is unsuccessful? A) B) C) D) E) All of these are successful reductions.
E) All of these are successful reductions.

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What would be the product,O,of the following reaction sequence? What would be the product,O,of the following reaction sequence? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub> B) C) D) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OD E) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>D


A) CH3CH2CH2CH3
B)
What would be the product,O,of the following reaction sequence? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub> B) C) D) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OD E) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>D
C)
What would be the product,O,of the following reaction sequence? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub> B) C) D) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OD E) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>D
D) CH3CH2CH2CH2OD
E) CH3CH2CH2CH2D

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Suggest a reasonable synthetic strategy for the synthesis of 4-heptanol from 1-pentene.

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1-pentene blured imagei)MCPBA;ii)CH3<...

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When 1-pentanol is treated with alkaline potassium permanganate,


A) the color changes from orange to blue.
B) the color changes from purple to colorless.
C) the color changes from blue to red.
D) the color changes from orange to green.
E) the color changes from green to orange.

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For the aldehyde shown,indicate on the appropriate arrow which face is the re face,and which face is si? For the aldehyde shown,indicate on the appropriate arrow which face is the re face,and which face is si?

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In the reaction of carbonyl compounds with NaBH4,the effective reducing species is:

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H -

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Which of the following resonance structures is not a significant contributor to the hybrid for the carbonyl group? Which of the following resonance structures is not a significant contributor to the hybrid for the carbonyl group? A) I B) II C) III D) Neither II nor III is important. E) All are significant contributors.


A) I
B) II
C) III
D) Neither II nor III is important.
E) All are significant contributors.

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Which of these compounds will not be reduced by LiAlH4?


A) CH3CH2CH2CH=CH2
B)
Which of these compounds will not be reduced by LiAlH<sub>4</sub>? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH=CH<sub>2</sub> B) C) D) E)
C)
Which of these compounds will not be reduced by LiAlH<sub>4</sub>? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH=CH<sub>2</sub> B) C) D) E)
D)
Which of these compounds will not be reduced by LiAlH<sub>4</sub>? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH=CH<sub>2</sub> B) C) D) E)
E)
Which of these compounds will not be reduced by LiAlH<sub>4</sub>? A) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH=CH<sub>2</sub> B) C) D) E)

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What would be the product,D,of the following reaction sequence? What would be the product,D,of the following reaction sequence? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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Draw the resonance structures that account for esters being less reactive toward NaBH4 than aldehydes or ketones.

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