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Can we do chemistry without polluting environment?

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Synthesis of Fused-pyridine Ring Compounds without transition metal catalyst

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Solvent-free synthesis of oxindole derivatives through C-H activation in air

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Intramolecular Cyclization Method for the Synthesis of Fused-pyridine Ring Compounds

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Synthesis of variously substituted pyridine-fused ring compounds via Intramolecular Cyclization