Rank the structures shown from most to least stable. || ||| IV

Which alkene is major product of the E2 reaction below? Options:   1   2   3   4

Please show the mechanism with arrow formalism.

3. For the following structures: CH3a C-CH,CH3 C Hy' H (a) Determine whether each radical is a primary, secondary, or tertiary radical. (b) Rank these radicals in terms of their relative stability (1 = most stable to 3 = least stable). 4 Draw the (2) banoggata 1o

Which of the following would be the most reactive in a Diels-Alder [4+2] cycloaddition as the diene? 0000 2 = = - IV || ||| IV

Rank the following carbocations in order of decreasing stability, putting the most stable first. II Multiple Choice |> || > II Il >l> II III > T> || III > || > T

Including reasonance structures, draw most stable allylic cation for both

2) Predict the major product for each reaction. Indicate correct stereochemistry. a. b. H3C H3C HO ||||| HO ||||| CH3 ||||| Br H Br CH3 H NaOH NaOH thrive qode-tums ng uboiqy

Which one of the following dienophiles is most reactive in the Diels-Alder reaction? || ON OI = || ||| • IV LOCH 3 V

Rank the alkenes shown below based on stability, should be indicated as (most stable (left) to least stable right): i.e.: A > B > C > D