NaBH4‐I2 mediated chemoselective reduction of γ‐lactam and thio‐γ‐lactam in presence of gem‐dicarboxylates: An easy access to 1,3‐diaryl pyrrolidines |
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Authors: | Gopa Barman Pranab Haldar Neelanjan Dutta Jayanta K Ray |
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Institution: | Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, India |
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Abstract: | Substituted pyrrolidine derivatives were synthesized in high yield by NaBH4/I2 mediated chemoselective reduction of N‐aryl‐γ‐lactam and N‐aryl‐thio‐γ‐lactam‐2,2‐dicarboxylate. With excess NaBH4/I2, carbonyl functionality of the ester groups remained unchanged. J. Heterocyclic Chem., (2011). |
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