Polystyrene-supported DABCO was employed for the first time as a recyclable heterogeneous basic catalyst for one-pot synthesis of beta-phosphonomalonates via tandem Knoevenagel-phospha-Michael reaction at room temperature. The reaction conditions are mild and the method is operationally simple. The catalyst could be easily separated from the reaction mixture by filtration and recycled six times without activity loss. (C) 2015 Elsevier Ltd. All rights reserved.
机构:
Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Das, Biswanath
Kanth, Boddu Shashi
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Kanth, Boddu Shashi
Reddy, Kongara Ravinder
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Reddy, Kongara Ravinder
Kumar, Avula Satya
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India