A simple synthesis of 1-aminophosphonic acids from 1-hydroxyiminophosphonates with NaBH4 in the presence of transition metal compounds

被引:47
作者
Demir, AS [1 ]
Tanyeli, C [1 ]
Sesenoglu, O [1 ]
Demic, S [1 ]
Evin, OO [1 ]
机构
[1] KARAELMAS UNIV,DEPT CHEM,ZONGULDAK 67100,TURKEY
关键词
D O I
10.1016/0040-4039(95)02171-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new procedure has been developed for the synthesis of 1-aminophosphonic acids. Diethyl phosphonates are converted to hydroxyiminophosphonates when treated with hydroxylamine hydrochloride. Reduction of hydroxyiminophosphonates with NaBH4 in MeOH in the presence of MoO3 or NiCl2 and hydrolysis of 1- aminophosphonates gave 1-aminophosphonic acids in good yield.
引用
收藏
页码:407 / 410
页数:4
相关论文
共 44 条