ZrOCl<sub>2</sub>·8H<sub>2</sub>O: An Efficient Catalyst for One-Pot Synthesis of α-Amino Phosphonates Under Solvent-Free Conditions
作者:Mayur J. Bhanushali、Nitin S. Nandurkar、Sachin R. Jagtap、Bhalchandra M. Bhanage
DOI:10.1080/00397910802431206
日期:2009.2.9
environmentally friendly catalyst, at ambient temperature. The catalyst exhibited remarkable activity and tolerated a wide variety of functional groups, providing the desired amino phosphonates in excellent yields under solvent-free conditions. Alternatively, the reaction rate can be significantly enhanced by carrying out the reaction in a monomode microwave reactor as a promoter.
摘要 建立了环境友好型催化剂ZrOCl2·8H2O在常温下催化胺、醛和亚磷酸二乙酯三组分反应的高效方案。该催化剂表现出显着的活性并能耐受多种官能团,在无溶剂条件下以优异的产率提供所需的氨基膦酸酯。或者,可以通过在单模微波反应器中作为促进剂进行反应来显着提高反应速率。