Question

With explanation please -- thanks!

8. (6 pts) Indicate (circle) whether the following reactions proceed by an Sp1 or Sn2 mechanism. Na КОН ОН NEN SN1 SN2 THF H20 SN1 SN 2 with her members are o The B * opp mot po HBO SN1 SN2 r 3 tone na OH SN1 SN2 was wa MeOH TSO NaH SH Sn1 Sn2 Sn1 SN2

Answer 1

IF AFTER REMOVAL OF LEAVING GROUP resonance stabilised carbocation or 3 degree carbocation formed then reaction belong to SN1 else SN2

in case of SN² - good leaving group & Ju arrengoment of carbocation in case of SN² - good leaving group & turmation of carbouston absent Na Ng 2- THE 22 this is SN2 reaction I go_carbocation formed that is by & good L.G. but not Stable SN' reaction after Protonation of become Ho & good leaving group of parengust of carbocation also take place a O h so suretion Br good leaving group.

(@ privoor I KOH noh I SN2 so not H2O reaction becaust CH ₂ CH stable so removal of possible. is not Lily this ý example of ISN' reaction because stable carbocation formed rumoval of I alle 2 bere gitodro- so after y Nah 5H S2 this į example of SN² reaction to ots & good leaving group but to carbocation is not stable.