期刊
CHEMICAL COMMUNICATIONS
卷 57, 期 34, 页码 4166-4169出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1cc00396h
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Phosphorus-doped activated carbon is reported as a highly selective catalyst for the dehydroaromatization of n-hexane to benzene and hydrogen. The catalytic active sites are identified as weak/medium-strength acidic centers on the catalyst surface. This work offers a new alternative for the preparation of metal-free catalysts for the selective functionalization of C-H bonds in n-alkanes.
Phosphorus-doped activated carbon is reported for the first time as a highly selective catalyst for n-hexane dehydroaromatization to benzene and hydrogen with 100% n-hexane conversion and 97% benzene selectivity. The weak/medium-strength acidic centres composed of (CO)(C)-P(O)(OH) units on the catalyst surface would be the catalytic active sites. This work provides a new alternative in the preparation of metal-free catalysts for the highly selective functionalization of C-H bonds of n-alkanes.
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