Subsequent to the finding of the stable sandwich complexes in the majority of the cases, rigorous investigations have been done to demonstrate that such a sandwich complex would serve as the precursor to favourable reaction pathways that would lead to enhanced enantioselectivity. This (phenol, 4-nitrophenol, 2,4-dinitrophenol and 2,4,6-trinitrophenol) as the aromatic additive, was also explored. The purpose of exploring this second case was to exploit data reported experimentally that showed that slight changesinthe electronic nature of the additive changed the enantioselectivity of the reaction. Calculations with our newly proposed sandwich modelgave the exact same trend forthe enantioselectivity as observed experimentally.