Synthesis of phosphonic esters containing heterocyclic groups
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By the reaction of 2-(chloromethyl)-3-methylquinoxaline with triethyl, triisopropyl, and tributyl phosphites the corresponding (3-methyl-2-quinoxalinylmethyl)phosphonic esters were synthesized.
By the reaction of 2-(chloromethyl)-3-methylquinoxaline 1- or 4-oxide with triethyl phosphite diethyl (3-methyl-2-quinoxalinylmethyl)phosphonate 1- or 4-oxide was prepared. Some of the properties of the compounds synthesized were studied.
KeywordsEster Diethyl Phosphonate Phosphite Triethyl
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