Nucleophilic addition
ADDITION REACTION WHERE A CHEMICAL COMPOUND WITH AN ELECTRON-DEFICIENT OR ELECTROPHILIC DOUBLE OR TRIPLE BOND, A Π BOND,REACTS WITH ELECTRON-RICH REACTANT (NUCLEOPHILE),WITH DISAPPEARANCE OF THE DOUBLE BOND AND CREATION OF TWO NEW SINGLE, OR Σ, BONDS
Nucleophillic addition
In organic chemistry, a nucleophilic addition reaction is an addition reaction where a chemical compound with an electrophilic double or triple bond reacts with a nucleophile, such that the double or triple bond is broken. Nucleophilic additions differ from electrophilic additions in that the former reactions involve the group to which atoms are added accepting electron pairs, whereas the latter reactions involve the group donating electron pairs.