Synthesis of New Quinoxaline Derivatives
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Tristan Renaud; Jean-Pierre Hurvois; Philippe Uriac
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Article
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2001
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John Wiley and Sons
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English
โ 401 KB
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The electrochemical cyanation of various six-membered N-(2-nitrophenyl) heterocyclic amines, including piperidine, morpholine, thiomorpholine, and N-Boc-protected piperazine derivatives, was investigated. The expected cyanoamines 5 were obtained in good yields and subjected to catalytic hydrogenatio