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A lab was done for the bromination of E-stilbene to create 1,2-dibromo-1,2-diphenylethane. In this lab, E-stilbene...

A lab was done for the bromination of E-stilbene to create 1,2-dibromo-1,2-diphenylethane. In this lab, E-stilbene and pyridinium tribromide were reacted together, using acetic acid as a solvent. The question being asked is "what is a possible by-product that could occur as a consequence of the use of acetic acid as a solvent?" NOTE: I am NOT asking what the main product is or what the mechanism is, as I already know how 1,2-dibromo-1,2,diphenylethane is produced. The question is what is a possible BY-PRODUCT due to the use of acetic acid as a solvent.

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