The first synthesis of cyclic α-amino ph
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Harald Gröger; Jörg Wilken; Jürgen Martens; Ion Neda; Reinhard Schmutzler
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Article
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1998
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John Wiley and Sons
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English
⚖ 197 KB
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For the first time, an approach to cyclic ␣-amino phosphonate structures bearing a 5, 6benzo[1,3,2]diazaphosphorinan-4-one 2-oxide framework is described. The desired products, 4 and 5, were prepared by a modified Pudovik reaction, starting from the benzodiazaphosphorinanone derivative 1 and several