Phosphorylation of Conjugated Enamines |
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| Authors: | Aleksandr N. Kostyuk Nikolai V. Lysenko Sergei I. Dovgopoly Andrei A. Tolmachev |
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| Affiliation: | Institute of Organic Chemistry, National Academy of Sciences of Ukraine , Murmanskay str. 5 253660, Kiev , 94 , UKRAINE |
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| Abstract: | Abstract Introduction of benzylidene group at α-position of enamines derived from cyclic ketones substantially increases strength of C-P bond thus permitting further syntheses without splitting of the C-P bond. A wide set of phosphorylated derivatives of type (I) were prepared and their properties were studied. Combination of an enamine moiety with other nucleophilic centers such as C or N in a molecule allows to carry out cyclisation giving five- and six-membered phosphorus-containing heterocycles of types (II, III). |
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