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Despite the high yields obtained for ceria catalysts, the reduction of the amount of side products and the prevention of catalyst deactivation still represent major hurdles in this chemistry. One advantage of ceria is the possibility of tuning its reactivity by doping its lattice with other metals. In the present work, a series of doped ceria\u2010based materials, prepared by substitution with metals, are evaluated in the methoxycarbonylation of 2,4\u2010diaminotoluene with dimethyl carbonate. Among all catalysts, containing Eu, Hf, La, Pr, Sm, Tb, Y or Zr, ceria promoted with 2\u2005mol\u2009% Zr exhibited 96\u2009% selectivity towards the desired carbamates, improving the pure CeO<jats:sub>2<\/jats:sub> catalyst. Density functional theory demonstrates that two descriptors are needed: 1)\u2005a geometric factor that governs the reduction of energy barriers for carbamate formation through ureas; 2)\u2005catalyst basicity as N\u2212H bonds need to be activated. Assessment in subsequent reaction cycles revealed that the CeO<jats:sub>2<\/jats:sub>\u2013ZrO<jats:sub>2<\/jats:sub> catalyst is more stable than bulk CeO<jats:sub>2<\/jats:sub>, along with the reduction of fouling processes.<\/jats:p>","DOI":"10.1002\/chem.202003201","type":"journal-article","created":{"date-parts":[[2020,7,17]],"date-time":"2020-07-17T07:30:55Z","timestamp":1594971055000},"page":"16129-16137","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Enhanced Performance of Zirconium\u2010Doped Ceria Catalysts for the Methoxycarbonylation of Anilines"],"prefix":"10.1002","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8629-4908","authenticated-orcid":false,"given":"Jos\u00e9 Luis","family":"N\u00fa\u00f1ez\u2010Rico","sequence":"first","affiliation":[{"name":"Department of Inorganic and Organic Chemistry University of Barcelona  C. 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