Noun
The act or operation of depriving of oxygen.
Source: Webster's dictionaryThe Barton–McCombie deoxygenation citation citation removes hydroxyl groups from alcohols e.g. : Barton–McCombie deoxygenation scheme and the Clemmensen reduction Martin, E. L. Org. Source: Internet
They can be promoted, however, using experimental techniques, such as conducting electrophilic substitution on the pyridine N-oxide followed by deoxygenation of the nitrogen atom. Source: Internet