Aldol
Found 3 free book(s)CH 10. ALDEHYDES ET CETONES - la chimie
www.lachimie.orgaldol 3-hydroxybutanal H2O CH3CHOHCH2CHO + OH (-) C H H C H O H3C C H O + (-) C + H2O H H C H O (-) Les aldols se déshydratent facilement en milieu acide: il y a formation d’un double lien conjugué avec le carbonyle. L’aldolisation est une voie de synthèse des aldéhydes α, ...
Organometallic Chemistry - uni-regensburg.de
www-oc.chemie.uni-regensburg.decopper-catalyzed Grignard reagents undergo aldol condensation with aldehydes in the presence of ZnCl2 to give stereoisomeric mixtures of aldol products. Reaction of Organocuprates
CARBANIONS - Southern Illinois University Edwardsville
www.siue.eduAldol Condensation An aldehyde or ketone that has a hydrogen next to the carbonyl group, an a-hydrogen, can form an enolate in basic solution, and the enolate can react by nucleophilic addition at the carbonyl group of another molecule. This process is a very important synthetic procedure and is known as the Aldol Condensation.