The Grignard reagents that are needed for these reactions are...

 · Ethylmagnesium bromide, CH3CH2MgBr, will react with formaldehyde to form 1-propanol after hydrolysis.

 

· Methymagnesium bromide, CH3MgBr, will react with oxirane to form 1-propanol after hydrolysis.

 

Complete each of these reactions and remember to add the hydrolysis step. J