Please provide the mechanism of this reaction.
List the following six mechanistic terms (nucleophilic addition, deprotonation, protonation, proton transfer, dehydration, nucleophilic addition) in order of the correct mechanistic sequence in the six step conversion of cyclopentanone to 1,4-dioxaspiro[4.4]nonane as shown below.
Show how the Wittig reaction can be used to most efficiently prepare the following alkene starting from a carbonyl compound and an alkyl halide
Show how isopropylene could be prepared from the following starting materials.
Predict the products of the following reactions.