tauhohe a Kirina

Grignard reaction

Pūtaiao

Science

Wikipedia
From Wikipedia... Grignard reaction

Organometallic coupling reaction

The Grignard reaction is an organometallic chemical reaction in which, according to the classical definition, carbon alkyl, allyl, vinyl, or aryl magnesium halides are added to the carbonyl groups of either an aldehyde or ketone under anhydrous conditions. This reaction is important for the formation of carbon–carbon bonds.