G aldol-3 Aldol Condensation CHEM354Pre-Prelab Questions 1. A student forgot to add the benzaldehyde to his Aldol reaction. Instead of isolating a solid, the student recovered a liquid with a boiling point range of 129o-130oC. The ir showed both a carbonyl and a double bond. The 1H-NMR exhibited a 1H multiplet centered at 5.8 ppm, a 3H singlet at 2.4 ppm, and a 6H broad singlet at 2.1 ppm. Propose a structure for this product and write a mechanism for its formation.