References
- Freedman , L. D. , Doak , G. O. and Petite , E. L. 1960 . J. Org. Chem. , 25 : 140
- Lukin , A. M. and Kalanina , I. D. 1960 . Zh. Obshch. Khim. , 30 : 1597
- Doak and Freedman . 1952 . J. Am. Chem. Soc. , 74 : 753 Obtained (2–aminophenyl) phosphonic acid under conditions similar to that used by Lukin and Kalanina (Ref. 2)
- Dhawan , B. and Redmore , D. 1984 . J. Org. chem. , 49 : 4018
- Gajda , T. and Zwierzak , A. 1976 . Synthesis , : 243
- Our product posseses properties in agreement with Freedman's product (Ref. 1) but not with the product obtained byLukin and Kalanina (Ref. 2)