The autoclave was closed and heated at 1000 C. for 8 hours with agitation. At the end of this time practically no pressure remained in the autoclave. The product was removed from the autoclave with ether, washed with saturated aqueous potassium carbonate solution, dried and rectified. The ...
Highly Iso-Selective and Active Catalysts of Sodium and Potassium Monophenoxides Capped by a Crown Ether for the Ring-Opening Polymerization of rac-Lactide. Macromolecules 2014, 47, 7789–7796. [CrossRef] Molecules 2018, 23, 3108 11 of 12 42. Nomura, N.; Ishii, R.; Yamamoto, Y.; Kondo...