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

页码：1893 / 1900

页数：8

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