Synthesis of o-Carboranyl Containing Esters of Pentavalent Phosphorus Acids |
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| Authors: | E G Rys N N Godovikov M I Kabachnik |
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| Institution: | A. N. Nesmeyanov Institute of Organo-Element Compounds, USSR Academy of Sciences , Vavilov Str. 28, Moscow , USSR |
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| Abstract: | Abstract A new method for the synthesis of o-carboranyl containing phosphoric, phosphonic and phosphinic acid esters, where the o-carboranil group is in the ester group, has been developed. The propargyl esters of these acids were prapared in two ways: by the reaction of phosphorus acid salts with propargyl chlorid and by interaction of propargyl alcohol with acid chlorides in the presence of Et3N. The propargyl esters have been converted into carboranyl containing compounds upon treatment with decaborane and dimethyl aniline |
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