By: Nilesh Bhusari, Digamabar Dharma Gaikwad, H. , Vipin Kumar Mishra, Manish Kumar, Aisha Tufail, Abhay D. Bagul, Amit Dubey
A green and efficient synthetic approach was developed for a novel series of pyrrolo[2,3-d]pyrimidine-based Schiff bases (PPR1a–d) using microwave-assisted ionic liquid catalysis. The ionic liquid [HMIM][TFSI] served as both catalyst and solvent, enabling solvent-free synthesis at 120 W microwave power, 80 °




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