AN EFFICIENT GREEN SYNTHESIS OF NOVEL α-DIAMINOPHOSPHONATES

被引：5
|
作者：
Sampath, C. [1 ]
Harika, P. [2 ]
机构：
[1] Univ Zululand, Dept Chem, ZA-3886 Kwa Dlangezwa, Kwazulu Natal, South Africa
[2] Andhra Loyola Inst Engn & Technol, Dept Chem, Vijayawada, Andhra Pradesh, India
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2015年 / 190卷 / 11期
基金：
新加坡国家研究基金会;
关键词：
alpha-Diaminophosphonates; green synthesis; Kabachnik-Fields reaction; AMINO PHOSPHONATES; ACID; INHIBITORS; CHLORIDE; ANALOGS;
D O I：
10.1080/10426507.2015.1031756
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A simple, novel, efficient, and environmentally benign protocol has been established for the synthesis of -diaminophosphonates in good to excellent yields (74-93%) by a one-pot, three-component reaction of 4,4-dioxyaniline, various aryl/heteroaryl aldehydes, and diphenyl H-phosphonate by using polyethylene glycol (PEG-600) in water as a green solvent at 80 degrees C via Kabachnik-Fields reaction. The structures of all newly synthesized compounds were characterized by IR, H-1, C-13, P-31 NMR, mass spectrometry, and elemental analysis.
引用
收藏
页码：1893 / 1900
页数：8
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