Highly Efficient and Cost-Effective Solid-Base CaO–MgO Catalyst for Knoevenagel Condensation in Water with a Good E‑Factor - Siddarama goud Bandalla; Nagaraju Kerru; Swathi Thangalipalli; Vijaykumar Dosarapu; Satyanarayana Mavurapu; Sreekantha B. Jonnalagadda; Chandra Sekhar Vasam (ACS Omega)