Chimaladenne, Venkateswarlu, Sri Rama Krishna Surapureddi, Krishna Reddy Valluru, Anil Kampli, Pradeep Kumar Brahman, Veera Babu Gudise, and Somarapu Vijaya Laxmi. “Synthesis of Multi-Substituted 4,5-Dihydrofurans: Microwave Assisted Reaction of Β-Ketonitriles, Aldehydes and Pyridinium Phenacyl Salts via [1+1+3] Knoevenagel-Michael-Oxa-Michael Cyclization Triple Cascade Sequence”. Asian Journal of Chemistry 35, no. 1 (December 27, 2022): 224–232. Accessed April 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/35_1_31.