Rank the structures below from the most reactive to the least reactive, in relation to electrophilic aromatic substitution reactions (e.g. nitration)? A Br B OH NO2 E F

Rank the following carboxylic acid derivatives in decreasing order (most to least) of reactivity towards nucleophilic substitution CI NH2 OCH3 ONa II IV OI> IV> III > || O > IV > || >I O I> II| > || > IV O II > IV > 1> I

Arrange the structure on the image with regard to the reactivity towards nucleophilic acyl substitution 1 being the least and 3 being the most

Complete the curved arrow notation and include the structure of the missing organic intermediate for the following steps of a nucleophilic aromatic substitution via an addition–elimination mechanism.

Which of the following structures and IUPAC names are incorrectly matched? * oe (A) Methyleyclohexanoate (В) `NH2 Br 4-Bromo-3-chlorohexanamide 2-Ethoxypentane (D) HOOC HOOC 3,5-Nonanedioic acid В A D

Provide an arrow pushing mechanism for the following reaction

What is the first step in the mechanism for electrophilic aromatic substitutions and What is the driving force for losing a proton as the last step in electrophilic aromatic substitutions? Addition of the electrophile to the aromatic ring; Regeneration of the catalyst O Addition of the electrophile to the aromatic ring; Loss of the electrophile from the aromatic ring O Protonation of the aromatic ring, To make the ring more reactive O Generation of the electrophile; To restore an aromatic system O Deprotonation of the aromatic ring; To make room for the electrophile

Consider the tetracyclic aromatic compound drawn below, with rings labeled as A, B, C, and D. (a) Which of the four rings is most reactive in electrophilic aromatic substitution? (b) Which of the four rings is least reactive in electrophilic aromatic substitution? (c) What are the major product(s) formed when this compound is treated with one equivalent of Br2?

Plese don't provide hand writtin solution....

4) Rank the following compounds in order of increasing reactivity (least to most reactive) with respect to acyl substitution. I. methyl benzoate II. benzoylchloride III. benzamide III < | < ||