Answer :
The following works best as the reaction steps to carry out the conversion below CH2-CHO CH-CH2 is (1) B2H/diglyme (2) H2O2, NaOH (3) PCC/CH2Cl2.
Alcohol is produced via the hydroboration reaction of alkene according to the anti-rule. Markovnikov's Secondary alcohols are converted to ketones and primary alcohols to aldehydes by PCC (Pyridinium Chlorochromate).When Markovnikov is added to alcohol, other reagents cause it to be further oxidized into a ketone.Diglyme, also known as bis (2-methoxyethyl) ether, is a linear aliphatic diether that is frequently employed as a solvent and exists as a transparent liquid with a slight ether odor at room temperature. There is no evidence that the chemical exists in nature. In the presence of either basic or acidic catalysts, it is created from ethylene oxide and methanol.
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