Practice questions $($Chapter $9-11)$

Give the IUPAC name for each alcohol.

Give the alkenes formed when the following alcohol is dehydrated TsOH? Label a major product when a mixture results.

$($a$)$

$($b$)$

Draw the substitution product formed including stereochemistry when $(2$R$)-2$hexanol is treated with $($a$)TsCl$ and pyridine, followed by $NaOC{H}_3$; $($b$)PB{r}_3$ followed by $NaOC{H}_3.$ Are both conditions produced identical products?

$(2$R$)-2-$hexanol