Questions from Organic Chemistry

Q: Predict the products for each of the following reactions. Note:

Predict the products for each of the following reactions. Note: in some cases, the reaction produces a new chiral center, while in other cases, no new chiral center is formed.

Q: Draw a mechanism for each of the following transformations: /

Draw a mechanism for each of the following transformations:

Q: A compound with the molecular formula C5H10O2 has the following 1 H

A compound with the molecular formula C5H10O2 has the following 1 H NMR spectrum. Determine the number of protons giving rise to each signal.

Q: Carbocation rearrangements during hydrohalogenation reactions can involve shifts of carbon atoms other

Carbocation rearrangements during hydrohalogenation reactions can involve shifts of carbon atoms other than a methyl group. For example, the addition of HBr to compound 1 leads to carbocation 2, which...

Q: In each of the following cases, identify the alkene that is

In each of the following cases, identify the alkene that is expected to be more reactive toward acid-catalyzed hydration.

Q: Identify whether you would use dilute sulfuric acid or concentrated sulfuric acid

Identify whether you would use dilute sulfuric acid or concentrated sulfuric acid to achieve each of the following transformations. In each case, explain your choice.

Q: Draw a mechanism for each of the following transformations: /

Draw a mechanism for each of the following transformations:

Q: If an alkene is protonated and the solvent is an alcohol rather

If an alkene is protonated and the solvent is an alcohol rather than water, a reaction takes place that is very similar to acid-catalyzed hydration, but in the second step of the mechanism the alcohol...

Q: Predict the product for each reaction, and predict the products if

Predict the product for each reaction, and predict the products if an acid-catalyzed hydration had been performed rather than an oxymercuration-demercuration:

Q: In the first step of oxymercuration-demercuration, nucleophiles other than

In the first step of oxymercuration-demercuration, nucleophiles other than water may be used. Predict the product for each of the following cases, in which a nucleophile other than water is used.