Epoxides, Ethers, and Thiols

If you wanted to convert an alcohol to an ether, how would you proceed?

If you wanted to convert an ether to an alcohol, how would you proceed?

If you wanted to make an epoxide from an alkene, how would you go about it?

If you wanted to make an epoxide from an alkene through halohydrin formation, how would you go about it?

If you were to ring-open an epoxide by adding a nucleophile, how would you go about it? What should you remember about this reaction?

If you were wanting to ring-open an epoxide and add a halogen through acidic catalysis, how would you go about it? What’s to note about it?

If you were wanting to ring-open an epoxide and add a hydroxy or alkoxy through acidic catalysis, how would you go about it? What’s to note about it?

If you wanted to convert an alkyl halide to a thiol, how would you proceed?

If you wanted to convert an alkyl halide to a thioether, how would you go about it?

If you wanted to convert a thiol to a disulphide, how would you go about it?

If you wanted to convert a disulphude to a thiol, how would you go about it?