7061 Organic Chemistry Practice Problems

Give the product for the following reaction.

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Draw the product of coupling of the following radicals.

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How many stereocenters are present in each compound?

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As written, the following synthesis scheme is flawed. Draw the actual product(s) that would be formed by this scheme. 

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Draw the major product(s) of the following reaction. 

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Draw a structural formula for the substitution product of the reaction shown below. 

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Which of the following is not a nucleophile?

a. CH3NH2

b. HC ≡ C-

c. CH3+

d. CH3O-

e. NH3

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Give the systematic names for these molecules. Be sure to address the alkene stereochemistry when naming the first one. For the second one, phenyl group how many carbons are there in the core alkanone string, given that the phenyl group is a substituent on that alkanone?

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Predict the major product for the following reaction.

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Predict the product for the following reaction.

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Predict the product for the following reaction.

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Predict the product for the following.

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Give the systematic (IUPAC) names for these molecules.

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For the reaction below:

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Give the systematic names for these molecules.

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The compounds n-butane, CH3(CH2)2CH3 and trimethylamine, N(CH3)3 have very similar molecular weights. However, their melting points are appreciably different. Select the compound with the lowest melting point, and the correct reason why.

a. trimethylamine, because it will experience dipolar forces between molecules 

b. n-butane, because it is unbranched 

c. trimethylamine, because it is more highly O branched than n-butane 

d. n-butane, because it will only experience dispersion forces between molecules

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Select the correct IUPAC name for the following cycloalkane: 
a. 1-methylcyclohexanol 
b. 1-methylcyclohexane 
c. 1-methylcycloheptanol 
d. methylcyclohexanol

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Select the correct IUPAC name for the following branched alcohol. 

a. 4-ethyl-2-(2-methylpropyl)-3-hexanol 

b. 3-ethyl-5-(2-methylpropyl)-4-hexanol 

c. 6-ethyl-2, 4-dimethyl-5-octanol 

d. 3-ethyl-5, 7-dimethyl-4-octanol

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Click on the drawing box above to activate the MarvinSketch drawing tool and then draw your answer to this question. If there is no reaction, then check the "no reaction: box below. no reaction

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If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of these choices a hydrogen bond? Check all that apply. 

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Be sure to answer all parts.

Draw the products in the following reaction. 

Part 1 

Identify which mechanism(s) the reaction will undergo. 

Part 2 

The number of SN1 product(s): 

The number of E1 product(s):

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Click the "draw structure" button to launch the drawing utility.
Give the structure corresponding to the name. 

(2R,3S)-3-isopropyl-2-hexanol

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Click the "draw structure" button to activate the drawing utiity.

Draw the structure corresponding to the IUPAC name. 

cis-1-ethyl-3-methyleyclopentane

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What is the starting material in the following reaction? 

(a) II 

(b) I 

(c) III 

(d) IV

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The axial groups in [1] are: 

The equatorial groups in [1] are: 

The axial groups in [2] are: 

The equatorial groups in [2] are: 

The axial groups in [3] are: 

The equatorial groups in [3] are:

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