Tritylamine (triphenylmethylamine) in organic synthesis; III. The synthesis of 1-aminoalkylphosphonic acids in the reaction of N-(triphenylmethyl)alkanimines with phosphorus trichloride in acetic acid or with phosphonic acid in acetic anhydride.
作者:Miroslaw Soroka、Waldemar Goldeman
DOI:10.3998/ark.5550190.0011.b29
日期:——
The reaction of phosphorus trichloride in acetic acid or phosphonic (phosphorous) acid in aceticanhydride, with N-(triphenylmethyl)alkanimines gives 1-acetylaminoalkylphosphonic acids 1a-j, which after hydrolysis give 1-aminoalkylphosphonic acids 2a-j in good yields.