hi could u pls solve with explanations included?

Thanks a lot

Organic Reactions - What is the major product of a reaction between propane-1-thiol and (S)-chlorobutan-1-ol in acetone? - What is the major product of the reaction for (15,2R)-1-chloro-2-ethyl-1-methylcyclohexane with t-butoxide in t-butanol? What is the stereochemistry of the major product? - What is the product of the reaction between 2-propanone and (S)-3-chlorobutan-1-ol with a small amount of acid as a catalyst