Liu, Xin, and Thomas Werner. “Indirect Reduction of CO
2 and Recycling of Polymers by Manganese-Catalyzed Transfer Hydrogenation of Amides, Carbamates, Urea Derivatives, and Polyurethanes.”
Chemical Science, vol. 12, no. 31, Royal Society of Chemistry (RSC), 2021, pp. 10590–97, doi:
10.1039/d1sc02663a.