Entry Catalyst PO conversion (%) DMC yield (%) Conversion rates
PC 1,2-Propanediol
PILs-XSS/Na2CO3 98.8 53.7 45.1 40.2
PILs-XST/Na2CO3 94.2 50.1 44.1 39.3
PILs-XSO/Na2CO3- 90.5 47.6 42.9 38.5
PILs-XSP/Na2CO3 89.6 46.5 43.1 38.7
PILs-XSQ/Na2CO3 88.2 46.1 42.1 37.2