O Chem 2 (Test 2)

Select the structure of the main organic product of the following reaction?

D

The major product of the following reaction is chloral hydrate. Chloral hydrate is a geminal diol with the formula C2H3Cl3O2. It is a colorless solid. It has limited use as a sedative and hypnotic pharmaceutical drug. Provide the structure of chloral hydrate.

C

In the following general mechanism what type of reaction is occurring at each step?

C) Step 1: nucleophilic addition Step 2: Protonation

A carbonyl and an alcohol are produced in the following acetal hydrolysis reaction.. Elect the correct molecular structure of the alcohol from the following options.

C

The following rearrangement reaction is an example of an imine-enamine rearrangement reaction. Predict the correct enamine product assuming base is present in the solution.

B

What is the product of the following reaction?

C

Provide the reagents necessary to carry out the following conversion

C) 1. KCN + HCN 2. H3O+ (Hydrolysis)

What are the partial charges at each site shown?

B

Predict the major product of the following reaction

B) II

Predict the product (s) for the following hydrolysis reaction

B

The products of acetal formation from a ketone are shown below. Which reactant did the oxygen in water originate from?

B) acetone

Predict the final product for the following reaction

C

What is the major final product (B) formed in the following series of reactions?

A

the final product of the following reaction sequence is:

E

Assign oxidation states for the following carbon atoms:

D) a is +1; b is -1

Predict the product for the following ring-opening reaction

C) III

What is the product of the following oxidation reaction?

B

Provide the reactant (A) for the following reaction

A) I

Rank the following compounds in order of decreasing reactivity towards nucleophilic addition, from fastest on the left to slowest on the right

E) C, A, E, B, D

Provide the intermediate product in the following reaction sequence:

C

What would be the major product of the following reaction?

B

What is the product produced in the given reaction?

D

What is the major product produced in the given reactions?

C

What are the products of the following ether cleavage reaction?

B

Which of the following are correctly drawn mechanistic steps in the following reaction?

E) all a, b and c