Facile One-Pot Synthesis of Novel Tricyclic Dibenzoheterocycles via the Dianion Protocol of Ditopic Ligands |
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| Authors: | Anil K Singh Rakesh Tripathi Rajiv K Verma |
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| Institution: | Department of Chemistry, Faculty of Science , Banaras Hindu University , Varanasi, India |
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| Abstract: | In our ongoing studies on the synthesis of new heterocyclic ring systems via a dianion intermediate, we herein describe the preparation of novel dibenzoazadioxoninone, dibenzoazadioxoninethione, dibenzoazadioxocine, dibenzoazadioxacycloundecine, dibenzoazadioxacyclododecine, dibenzoaza-2-oxodioxaphosphonine, and dibenzoaza-2-oxo-1,3-thioxaphosphonine in good yields. |
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| Keywords: | Dianion dielectrophiles ditopic Schiff base ligand nucleophilic substitution tricyclic dibenzoheterocycles |
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