Corrigendum to “An efficient method for the synthesis of acylals from aldehydes using silica-supported perchloric acid (HClO4-SiO2)”: [Tetrahedron Lett. 47 (2006) 5573]
a Organic Chemistry Research Laboratory, School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded 431 606, MS, India b Department of Chemistry, Amravati University, Amravati, MS, India