Question

help please im so lost...as much detail with explainations for the mechanisms

1. For the reactions below: (l) draw all elimination products that would form under the stated conditions, (2) circle the major products). (3) determine how (El or E2) and (4) explain your reasoning (45 p) CH OH 2. Provide a mechanism which explains the following conversion (pt) xriy

Answer 1

Answer 1. Answer DmF mafor This ubstiate Gnde2goes E 2 eltminahm Reach'oo Because 4he N, is stsongen base and solvent used is polar apcohc 6olvent The átroong en base. and polar Ap6oh'c solvent favours the E2 mechanism. The g0 6u bsteate uneleng oes E2 eliminahm in foesence ob stscnger base and apxohc polar solvent Thegiven su bsteate have 3 ypes ob B-hydsogen atom. and Gll thsee B-hydwgen abstsact by base to gives theee miture ob alkene. The Formahun majos Psocuct take place according to Sayłzeks ule. сly-он majos Explanahon This substsate undesgoes the El eliminabom Reach*cen The methanol Cme-on) is weak base. and Polas Poobc solvenE Due to weak natuse ob (meoH) base anci solvent fs folas Poohc solvent (meoH), this each Pooceecling tbeoug h the Carbocahon fnlemediate. Thexelare, 2-bso mo hexane undesgoe El eliminahon seach*an

2. Answes Mechanism - re 3. Answe6 वें ether The Fomah on ob thfs Psoduct take place by E2 Reachom OBN s very stong base. Undea skonger base condihms, thrs substsate under goes E2 mechanism . DBN oH E1 Reach on SN1 Reachoo Explanahon Alcohol is polar Poohc solvent and weals baoe. The given substoate is galkyl bro rmicle. Under the eachcn ccmcfhn, this Substrate undexgoe SN and E1 mechanism. This Teacho Psoceeding trough carbocahcn iolermeciate, Goth E1 and SN1 seachoa Pooceecing thsough Carbocabn inteomediate. Therelose it gives SNIf E1 Psoduct -H Но