Titanocene Dichloride as an Efficient Catalyst for One-Pot Synthesis of α-Aminophosphonates
作者:Hong-Ying Niu、Hui-Juan Li、Jian-Ping Li、Yu Huang、Run-Ze Mao、De-Yang Li、Gui-Rong Qu、Hai-Ming Guo
DOI:10.2174/157017811799304359
日期:2011.11.1
Commercially available titanocene dichloride was firstly used as an extremely efficient catalyst for a three component one-pot reaction of an amine, an aldehyde (ketone), and a dialkyl phosphite to form α-aminophosphonates under solvent-free conditions at ambient temperature in good to high yields, providing a green, rapid and convenient method for the synthesis of α-aminophosphonates.
商业上可获得的二氯钛烯首先被用作三组分一锅反应的高效催化剂,该反应涉及一种胺、一种醛(酮)和一种双烷基磷酸酯,在无溶剂的条件下于常温下进行,产率良好至高,为合成α-氨基磷酸酯提供了一种绿色、快速和方便的方法。