Synthesis of the new type of water-soluble ligand N,N-bis-(diphenylphosphinomethyl)-2-aminoethylphosphonic acid (Ph2PCH2)2NCH2CH2PO3H2 and its sodium salt

被引：3
|
作者：
Ma, XB [1 ]
Fu, XK [1 ]
Li, LQ [1 ]
Chen, JR [1 ]
机构：
[1] SW China Normal Univ, Coll Chem & Chem Engn, Chongqing 400715, Peoples R China
来源：
MOLECULES | 2001年 / 6卷 / 04期
关键词：
N; N-bis(diphenylphosphinomethyl)-2-aminoethylphosphonic acid; synthesis;
D O I：
10.3390/60400390
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The novel water-soluble ligand, N,N-bis(diphenylphosphinomethyl)-2-amino-ethylphosphonic acid, (Ph2PCH2)(2)NCH2CH2PO3H2, had been synthesized. in quantitative yield by reaction of 2-aminoethylphosphonic acid with bis(hydroxymethyl)-diphenylphosphonium chloride in water. Its mono- and disodium salts, which can be used as water-soluble ligands for transition metal complex catalysts, were also easily prepared under mild. conditions.
引用
收藏
页码：390 / 395
页数：6
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