Aminomethylierung von Thiophosphorsäuredialkylester-, Phosphon- bzw. Thiophosphonsäurealkylesteramiden,Phosphon- bzw. Thiophosphonsäurediamiden und Diphenylthiophosphinsäureamid |
| |
| Authors: | K Issleib H Oehme |
| |
| Abstract: | Aminomethylation of Phosphoro-, Phosphono-, Phosphinoamidoates and -amidothioates Dialkylphosphoroamidates, alkyl-phosphonoamidates and phosphonoamidothioates react with C2H5O? CH2? NR2 and HCOH/HNR2, respectively, as like as a N-aminomethylation forming the corresponding derivatives of the general formula R2P(X)? NR′? CH2? NR″2? R = alkoxy, alkyl, aryl; R′ = H, alkyl; X = O, S; R″ = alkyl, cycloalkyl —. Under the same conditions phosphonodiamidoates and phosphonodiamidothioates yield RP(X)-NR′? CH2? NR″2]2 or RP(X)? NHR′? (NR′? CH2? NR″2) only. These compounds are not formed by interactions of RP(X)(NR′? CH2OH)2 with sec. amines. The aminomethylation of (C6H5)2P(S)NH2 gives unexceptional (C6H5)2P(S)]2N? CH2? NR′2. The i.r. and 1H-n.m.r. data of the prepared compounds, which can't be distilled mostly, are discussed. |
| |
| Keywords: | |
|
|
