in-the-formation-of-urethane-how-does-the-hydrogen-from-the-alcohol-participate-

Question

In the formation of urethane, how does the hydrogen from the alcohol participate in the reaction?

Accepted Answer

The hydrogen is transferred to the nitrogen of the isocyanate.

Answer

The hydrogen is abstracted by a base present in the reaction mixture.

Answer

The hydrogen forms a new bond with the oxygen of the carbonyl group.

Answer

The hydrogen is released as a gas during the reaction.