4,4,9,9-Tetraphenyl pyrroloindolizine: a structural analogue of calix[2]pyrrole |
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| Authors: | Sreedevi K C Gowri Thomas Ajesh P Ramakrishnan S Salini P S Holaday M G Derry Reddy M L P Srinivasan A |
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| Affiliation: | Photosciences and Photonics Section, National Institute for Interdisciplinary Science and Technology (NIIST-CSIR), Trivandrum, Kerala, India. |
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| Abstract: | Synthesis, spectral and structural characterization of a pyrroloindolizine derivative having structural similarity with calix[2]pyrrole is described. Here, two pyrrole rings are connected with two meso-carbon atoms having an N,α-linkage and an α,β-linkage to afford the smallest analogue in the calixpyrrole family. Detailed NMR spectroscopic studies along with single crystal X-ray analysis confirm the assigned structure of the molecule. |
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