KnowraWittig reactionLinked fromLinked fromThe 7 pages that link to Wittig reaction, each with the reason it gives.All 7Broader topic 3Related 2Compared with 2Olefin metathesisCompared with: Unlike metathesis, it forms a double bond by replacing a carbonyl oxygen with a carbon substituent.Aldol condensationCompared with: It forms alkenes from carbonyl compounds without aldol addition or dehydration.