15.1.1 Mechanisms

S__ h.alkanes do both S_N1 & SN₂ depending on s__

secondary, stru

S_N2 is in what type of h.alkanes

primary

S_N1 is in what type of h.alkanes

tertiary

S_N2
> as p__ h.alkanes have C attached to halogen bonded to _ alkyl group
> S: s__; N: n__; 2: r__ of reaction depends on c__ of b__ reactants
> __-step ;; nucleophile d__ e- pair to C (δ⁺) → new bond
> C-X bond breaks h__ so X takes b__ e- & leaves as X^-
> NO c__ formed

primary, 1, substitution, nucleophilic, rate, conc, both, 1, donate, heterolytically, both, carbocation

S_N1
> as t__ h.alkanes have C attached to halogen bonded to _ alkyl groups
> 1: r__ of reaction depends on c__ of only 1 reagent (h__)
> __-step:
>> 1st: C-X bond break h__ so X takes b__ e- & leaves as X^- (s__)
>> 2nd: t__ c__ attacked by n__
> HAS c__ formed as t__ is more s__ than p__

tertiary, 3, rate, conc, halogenoalkane, 2, heterolytically, both, slow, tertiary carbocation, nucleophile, carbocation, tertiary, stable, primary