Synthesis of the spirocyclic alkaloid ni
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Lars H. Hellberg; Craig Beeson; Ratnasamy Somanathan; Centro de Graduados
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Article
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1986
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Elsevier Science
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French
⚖ 128 KB
The alkaloid nitramine was prepared in a four operation process using reductive cyclization of a y-cyano ester to a spirolactam as a key step. Recently three interesting spirocyclic alkaloids, nitramine (l), isonitramine (2) and