Upcycling poly(-caprolactone) into azepane via reductive ammonolysis over a titanium oxide-supported platinum catalystThis work highlights the direct conversion of poly (-caprolactone) into azepane, a seven-membered N-heterocycle, using a reusable Pt/TiO 2 catalyst.The high catalytic performance is attributed to the synergistic roles of TiO 2 and Pt nanoparticles: TiO 2 promotes depolymerization, while Pt nanoparticles activate H 2 .
A Thu, study studied this question.