ORGANOPHOSPHORUS COMPOUNDS,XXXIII THE REACTION OF PHOSPHITE ESTERS WITH QUINISATIN |
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| Authors: | M M Sidky M R Mahran A A El-kateb I T Hennawy |
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| Institution: | National Research Centre , Dokki-Cairo, Egypt |
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| Abstract: | Abstract Trialkyl phosphites react with quinisatin (1) and its monohydrate 3 to give the corresponding phosphate derivatives 2a-c. The same compounds are obtained upon reacting 1 and/or 3 with the proper dialkyl phosphite. Structural reasonings based on IR, MS and NMR spectral data, are presented. |
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| Keywords: | Triphenylphosphine rotamers stable phosphorus ylides meldrum's acid |
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