A student attempted the first step of the synthesis of Bupropin as shown in this procedure. He/she purified the brominated product by chromatography...

A student attempted the first step of the synthesis of Bupropin as shown in this procedure. He/she purified the brominated product by chromatography and isolated a minor product along the way. The NMR and MS for the compound are shown on the next page. What is the structure of the minor product?