Nucleophilic substitution reaction / SN1 & SN2 (Class 12. Haloalkane and Haloarenes)

examples of sn1 reaction

   • class 12- Haloalkane || Nucleophilic ...  

The SN1 reaction is a substitution reaction in organic chemistry. "SN" stands for "nucleophilic substitution", and the "1" says that the rate-determining step is unimolecular.Thus, the rate equation is often shown as having first-order dependence on electrophile and zero-order dependence on nucleophile. This relationship holds for situations where the amount of nucleophile is much greater than that of the intermediate. Instead, the rate equation may be more accurately described using steady-state kinetics. The reaction involves a carbocation intermediate and is commonly seen in reactions of secondary or tertiary alkyl halides under strongly basic conditions or, under strongly acidic conditions, with secondary or tertiary alcohols. With primary and secondary alkyl halides, the alternative SN2 reaction occurs.

IUPAC NOMENCLATURE OF ORGANIC COMPOUNDS
   • 01-General organic chemistry/IUPAC NO...