Synthesis of isocyanate-free polyurethane concocting multiple cyclic carbonates catalysed by a new microporous zinc phosphonate <i>via</i> CO<sub>2</sub> fixation
Sudip Bhattacharjee, Sayantan Chongdar, Arindam Modak, Piyali Bhanja, Bikash Kumar Jena, Asim Bhaumik
Abstract
A new zinc phosphonate catalyst for the synthesis of tetra-cyclic carbonates, carbamates and polyurethanes using CO 2 as C1 source is reported.
Topics & Concepts
Microporous materialPhosphonateIsocyanatePolyurethaneZincChemistryPolymer chemistryOrganic chemistryChemical engineeringEngineeringCarbon dioxide utilization in catalysisMetal-Organic Frameworks: Synthesis and ApplicationsCovalent Organic Framework Applications