Oxidation of a 3° alcohol with chromic acid results in the production of ________.

Which series of reagents would be required to perform the following synthesis?

Rank the following compounds in order of increasing reactivity in nucleophilic aromatic substitution.

What would be the product of the following reaction?    

Which one of the following reactions is most likely to give a polysubstituted product?

What is the correct structure for 3-methyl-5-(4-chlorophenyl)hexanal?

Which of the following substituents is overall an electron-withdrawing group?

Which of the following is the reactive intermediate formed in the electrophilic Friedel-Crafts acylation of toluene with CH3COCl and AlCl3?

Which one of the following pairs of compounds will yield the following product in the presence of sulfuric acid?

Predict the structure of the product for the following reaction.