A. 1. Determine the products of the following reaction. B. What is the major org

ID: 998542 • Letter: A

Question

A. 1.Determine the products of the following reaction.

B. What is the major organic product obtained from the following sequence of reactions?

(R)-2-Methylpentanenitrile

(S)-2-Methylpentanenitrile

(±)-2-Methylpentanenitrile

trans-2-Butene

C. What are the major products obtained upon treatment of methyl phenyl ether with excess HBr?

Phenol and bromomethane

Phenol and methanol

Bromobenzene and bromomethane

Bromobenzene and methanol

Markovnikov addition of HBr to CH3CH=CH2 involves which of the following?

Initial attack by bromide anion (Br-).

Initial attack by bromine radical (Br•).

Formation of a primary carbocation.

Formation of a secondary carbocation.

E. Predict the product of the following reaction.

III

F. Predict the major product of the following reaction.

G. Determine the product of the following reaction.

5.Which of the following component’s is a tautomer of 2-hexanone?

Only I and II

Only I and III

Only II and III

I, II, III

(R)-2-Methylpentanenitrile

(S)-2-Methylpentanenitrile

OH H2SO4

5. Only I and II

F. II

E. III

A. II

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