β,γ-Unsaturated α-aminophosphonates: syn
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A Atmani; J.-C Combret; C Malhiac; J.Kajima Mulengi
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Article
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2000
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Elsevier Science
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French
⚖ 105 KB
Vinylogous iminium salts from g-aminoenamines react with triethylphosphite to aord amino phosphonates in moderate to good yields. The latter are easily converted to a-substituted aminoallylphosphonates that can yield a-substituted aminoallylphosphonates on reaction with butyllitium and a series of e