In undergraduate organic chemistry courses, nucleophilic substitution reactions are often carried out as an experiment. Reactions that occur at saturated carbons are chiefly categorized as S N 1 or S ...

This is a preview. Log in through your library . Abstract The mechanism of DNA cytosine-5-methylation catalyzed by the bacterial M.Hhal enzyme has been considered as a stepwise nucleophilic addition ...

Organic chemistry students and bench chemists alike rely on the Grignard reaction, a relatively simple way to make carbon-carbon bonds. But even though the reaction was first described 120 years ago, ...