ORGANIC QUIZZES - TOPIC 6 Synthesis SET B
ORGANIC Quizzes - TOPIC 6 Synthesis SET B.
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QUESTION 1. Grignard reagents can be used in synthesis to produce secondary alcohols. Which of the following could be added to a Grignard to produce a secondary alcohol in ONE step?
(A) Methanal
(B) Ethanal
(C) Propanone
(D) Carbon Dioxide
(E) Water
QUESTION 2. Which of the following could be added to the Grignard reagent CH
3
CH
2
MgBr in order to form a tertiary alcohol with seven carbon atoms?
(A) Propanone
(B) Pentanal
(C) Pentanoic Acid
(D) Butanone
(E) Pentan-2-one
QUESTION 3. Which of the following groups would you expect to be ortho and para directing?
(A) -CHO
(B) -NO
2
(C) -C
3
H
7
(D) -CN
(E) -COOH
QUESTION 4. In order to produce 2-nitrobenzoic acid, which sequence of synthesis should be applied to benzene?
(A) Alkylation, Nitration, Side Chain Oxidation
(B) Nitration, Alkylation, Side Chain Oxidation
(C) Side Chain Oxidation, Alkylation, Nitration
(D) Side Chain Oxidation, Nitration, Alkylation
(E) Nitration, Side Chain Oxidation, Alkylation
QUESTION 5. In order to produce 3-bromobenzoic acid, which sequence of synthesis should be applied to benzene?
(A) Alkylation, Side Chain Oxidation, Halogenation
(B) Halogenation, Alkylation, Side Chain Oxidation
(C) Side Chain Oxidation, Alkylation, Halogenation
(D) Side Chain Oxidation, Halogenation, Alkylation
(E) Halogenation, Side Chain Oxidation, Alkylation
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