Question

i was given the wrong solutions

Answer 1

Rank the alkyl halides in cach group in order of increasing E2 reactivity Q1) and Q2 а) is secondary halide, Il is primary and Ill is tertiary halide. For both E1 and E2the rate of reaction with respect to alkyl halides depends only on the stable prodcut formed. Thus FOR BOTH E1 AND E2 THE ORDER IS PRIMARY <SECONDARY TERTIARY THATIS II <I < |II b) Iistertiary chloride, Il is secondarychloride and Ilis tertairy bromide. As Bris a better leaving group than Cl, both E1 and E2 involve the loss of leaving group in the rate detering step IIl is more reactive than I for both E1 and E2 thus from the reason discussed in a the order is Il <I<III a)l is a tertiary halide that produces a more substituted alkene than Thus I iseliminated faster than Il b) I is faster than II, asin both cases the substrate is tertiary which prefers E1 elimination. In I the solvent is polar protic solvent which promotes E1 while inIl the sovent is DMSO which promotes E2. thus I is faster for E1than lI. which is a secon da ry halide. Which alimination reaction in esch pair is fster? (I or ) CCa Of CHACO