Multi-membered N-heterocyclesR 0690 DOI: 10.1002/chin.201133175

Novel and Efficient Aqueous Phase Synthesis of N-Substituted Azepines via Tandem Michael Addition and Cyclization in the Presence of β-Cyclodextrin. — Various azepine derivatives can be prepared with high yields in the presence of diesters (III) and (VI). In the case of o-substituted aromatic amines and aliphatic ones (for ex-ample benzylamine) no reaction takes place. — (RAMESH, K.; MURTHY, S. N.; NAGESWAR*, Y. V. D.; Tetrahedron Lett. 52 (2011) 18, 2362-2366, http://dx.doi.org/10.1016/j.tetlet.2011.02.082 ; Org. Chem. Div., Indian Inst. Chem. Technol., Hyderabad 500 607, India; Eng.) — Mais

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