10. Addition Reactions

Predict the product of ozonolysis of the triglyceride shown.

Predict the product of the following aldehyde/ketone syntheses.

(a) <IMAGE>

Predict the product of the following aldehyde/ketone syntheses.

(a)

Ozonolysis of an unknown alkene A gives the products shown. Predict the product that results from hydrogenation of alkene A. [There are multiple answers, but only show the one with the 6-membered ring.]

Suggest reagents to carry out the following transformation.

Draw the product(s) you'd expect when each of these alkenes is treated first with O₃, then with CH₃SCH₃

(b)

Suggest a synthesis of the following aldehydes or ketones using the ozonolysis reaction of an alkene.

(b)

Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (vii) 1. mCPBA 2. H₂SO₄, H₂O (viii) 1. O₃ 2. CH₃SCH₃

(l)

Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (vii) 1. mCPBA 2. (viii) 1. O₃ 2. CH₃SCH₃

(f)

Draw the product(s) you'd expect when each of these alkenes is treated first with O₃, then with CH₃SCH₃

(c)

What alkenes would give only an aldehyde with four carbons as a product of oxidative cleavage

What are the products of the following reactions? Indicate whether each reaction is an oxidation or a reduction.

a.

What are the products of the following reactions? Indicate whether each reaction is an oxidation or a reduction.

c.

For each compound, show the products obtained from ozonolysis, followed by treatment with dimethyl sulfide.

e.

What alkene gives the product shown after reaction first with ozone and then with dimethyl sulfide?

a.