Synthesis of homochiral bis (oxazolinyl) pyridine type ligands for asymmetric cyclopropanation reactions |
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| Authors: | Arpita Datta Gupta Debnath Bhuniya Vinod K Singh |
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| Institution: | Department of Chemistry, Indian Institute of Technology Kanpur, India - 208 016 |
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| Abstract: | Homochiral bis(oxazolinyl)pyridine type ligands were synthesized from (S)-valine and converted into their Cu(II) complexes. Reduction of these Cu(II) complexes into Cu(I) with diazoesters was studied by uv-vis and epr spectroscopy. The enantioselective cyclopropanation reaction was carried out using styrene as a model substrate. |
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