Mr. Sunny decided to hold a dinner party with his fellow chemistry partners, Professor Dom, Miss Erin, and yourself.  Mr. Sunny has his chef, Dr. Koreeda cook up the best ketone (5) from epoxide (4) for his guests.  Sometime during the evening, you are found murdered, and no one else has entered or exited the house.  Scroll around Mr. Sunny's house to discover more about how Koreeda made the deathly epoxide (4) using a Meinwald rearrangement.