Alkenes can be converted to alcohols by hydroboration-oxidation. Draw a structure showing one of the alcohols formed in the following reaction séquence. Use wedge-and-dash bonds to indicate stereochemistry. Draw hydrogen atoms that are connected to wedge-and-dash bonds CH3 1. B2Hg, diglyme 2. H-Ог, Но, H-о

N,N-diethyl-m-toluamide (DEET) is the active ingredient in many insect repellent preparations. Following is one of the steps in its synthesis. In the box below draw the structure of the product of this reaction. H3C MgBr 1. CO₂ 2. H₂O* product • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Draw the Grignard reagent as a covalent magnesium bromide.

5. Write an equation showing the hydrobromination of the following alkene. Show major and minor products (if possible) and name the reactants and products using the IUPAC Nomenclature System.

Draw a structural formula for the substitution product of the reaction shown below. H3C CI CH3OH • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If more than one stereoisomer of product is formed, draw both. • Separate multiple products using the + sign from the drop-down menu.

The table below shows the boiling point points of an alkane and aldehyde and an alcohol. Explain why the solubility of aldehydes and alcohols falls as the molecules get bigger

Draw a structural formula for the alkene you would use to prepare the alcohol shown by hydroboration/oxidation. OH AFFIL CH3 CH3 H • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • In cases where there is more than one answer, just draw one. Sn [F ? ChemDoodle

What is the missing reactant R in this organic reaction? N H3O+ + R + H • Draw the structure of R in the drawing area below. Be sure to use wedge and dash bonds if it's necessary to draw one particular enantiomer. ם

Predict the major products of both organic reactions. Be sure to use wedge and dash bonds to show the stereochemistry of the products when it's important, for example to distinguish between two different major products. U + T но X Click and drag to start drawing a structure.

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Draw a structural formula for the alkene you would use to prepare the alcohol shown by hydroboration/oxidation CHCH3 OH •You do not have to consider stereochemistry. •You do not have to explicitly draw H atoms. • In cases where there is more than one answer, just draw one. 0▾ 4 n ?