Webdec 16, 2021 · the product of step 1, carbocation, will be the reactant of next step and is called the intermediate for s n 1 reaction. The key to substitution and elimination reactions is to have a good leaving group, an electronegative atom or functional group that is weakly attached to carbon and. Webstereochemistry of an sn1 reaction and how it relates to the sn1 mechanism.

Most nucleophilic substitutions take place by the s n 2 pathway just discussed. The reaction is favored when carried out with an unhindered substrate and a negatively. Skip to main content.