Study of Regiochemical Trends During the Synthesis of Furan and 5‐(p‐chlorophenyl)Furan Containing Novel Spiropyrrolidine Library Through 1,3‐dipolar Cycloaddition Reactions |
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| Authors: | Sahana Mallya Balakrishna Kalluraya H S Vidyashree Jois |
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| Institution: | Department of Studies in Chemistry, Mangalore University, Mangalagangothri, Karnataka, India |
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| Abstract: | A new class of functionalized furan and 5‐(p‐chlorophenyl)furan containing spiropyrrolidines has been synthesized in moderate to excellent yields by the one‐pot, three‐component 1,3‐dipolar cycloaddition reaction of in situ generated azomethine ylides with various furan/aryl furan‐substituted chalcones as dipolarophiles. The effect of electron deficient substituents at the fifth position of the furan ring in the chalcone on the regiochemistry of the cycloaddition formed was studied. The structures of the newly synthesized cycloaddicts were proved by analytical and spectral data. |
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