Multiple Choice Quiz

Multiple Choice Quiz

Multiple Choice Quiz


1		What is the product of the following reaction?
			A)
			B)
			C)
			D)


2		What is the major product of the following reaction?
			A)
			B)
			C)
			D)


3		What is the starting material used in the following reaction?
			A)
			B)
			C)
			D)


4		Which of the following compounds is the product of an aldol condensation reaction?
			A)
			B)
			C)
			D)


5		Which of the following aldehydes is required to make compound A?
			A)	phenylethanal
			B)	2-phenylpropanal
			C)	benzaldehyde
			D)	2-phenylbutanal


6		What is the major product of the following reaction?
			A)
			B)
			C)
			D)


7		What is the major product of the following reaction?
			A)
			B)
			C)
			D)


8		Predict the product of the following reaction:
			A)
			B)
			C)
			D)


9		What two components, when treated with NaOEt in ethanol, would NOT give a successful crossed aldol reaction?
			A)	acetaldehyde and acetone
			B)	formaldehyde and acetone
			C)	benzaldehyde and acetone
			D)	2,4-pentanedione and acetone


10		What is the major product of the following reaction?
			A)
			B)
			C)
			D)


11		Which of the following is NOT the product of an intramolecular aldol condensation?
			A)
			B)
			C)
			D)


12		Which product(s) should be formed in the following reaction?
			A)	a and b
			B)	a, b, and c
			C)	c and d
			D)	c only


13		Which is the major product of the following reaction?
			A)	a
			B)	b
			C)	c
			D)	d


14		What is the major product of the following reaction?
			A)
			B)
			C)
			D)


15		Which of the following compounds is not the product of a Robinson annulation reaction?
			A)
			B)
			C)
			D)


16		What are the products of the following synthesis?
			A)
			B)
			C)
			D)


17		What two components can be used to prepare the following compound using the Robinson annulation reaction?
			A)
			B)
			C)
			D)


18		Which of the following compounds is NOT a reasonable substrate for the Claisen condensation reaction?
			A)
			B)
			C)
			D)


19		Which reaction will give the following product?
			A)
			B)
			C)
			D)


20		Which ester will give the following product when treated with MeONa?
			A)
			B)
			C)
			D)


21		What starting material would be required to synthesize the following compound via a Claisen condensation reaction?
			A)	methyl acetate
			B)	ethyl acetate
			C)	ethyl formate
			D)	3-pentanone


22		Is it possible to synthesize the following compound via a Claisen condensation reaction? If so, what would the starting material be?
			A)	No, it is not possible to synthesize this material via a Claisen condensation.
			B)	Yes, if you start with ethyl propanoate.
			C)	Yes, if you start with ethyl butanoate.
			D)	Yes, if you start with ethyl 2-methylpentanoate.


23		Which of the following compounds will condense with ethyl acetate in the presence of sodium ethoxide to give
			A)
			B)
			C)
			D)


24		Which of the following comounds will NOT undergo a Michael reaction with a 1,3-ketoester enolate?
			A)
			B)
			C)
			D)


25		What is the product of the following synthesis?
			A)
			B)
			C)
			D)


26		A Michael reaction is an example of a conjugate addition. What is a conjugate addition?
			A)	A conjugate addition is a synchronous addition of an electrophile and nucleophile to a double bond.
			B)	A conjugate addition is a nucleophilic addition to a triple bond followed by protonation.
			C)	A conjugate addition converts an α,β-unsaturated ketone into a substituted saturated ketone.
			D)	A conjugate addition is a nucleophilic addition to an aromatic ring followed by expulsion of a leaving group.


27		Which if the following compounds is NOT a Michael acceptor?
			A)
			B)
			C)
			D)


28		Which of the following compounds does NOT serve as an acceptor in a Michael reaction?
			A)	a
			B)	b
			C)	c
			D)	d

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