In each reaction box, place the best reagent and conditions from the list below.
ID: 553547 • Letter: I
Question
In each reaction box, place the best reagent and conditions from the list below. There is more than one possible route. Note: If one or more reagents are incorrectly placed, a single red X will appear on the top left.
In each reaction box, place the best reagent and conditions from the list below. There is more than one possible route. Note: If one or more reagents are incorrectly placed, a single red X will appear on the top left. 1) 2) 3) 4) 5) 6) Br 1. CH3CH2CH2CHO, 2. H2O1. CH3(CH2)2MgBr, 2. H20 PCC 1. CH3MgBr, 2. H20 H30* 1. CH3CHO, 2. H20 CH3(CH2)20H CH3Br HOCH2CH2OH, H MgExplanation / Answer
P-bromo benzaldehyde on treatment with Mg to give Grignard reagent which on treatment with butaraldehyde to give organo magnesium compound on hydrolysis to give a secondary alcohol.
The secondary alcohol on treatment with pcc(pyridinium chloro chromate) to give ketone which on treatment with methyl magnesium bromide to give the product
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