Atomic Dispersion Platinum Anchored on Porous Alumina Sheets as an Efficient Catalyst for Diboration of Alkynes

Atomic-dispersed Pt anchored on defect rich porous alumina sheets (Pt/dp-Al2O3) were accessed via wet impregnation combined pyrolysis method. These nanosheets functionalized by atomic-dispersed Pt possess a high density of active sites, exhibiting an exceptional catalytic combined with cycle performance in the diboration of alkynes. The selectivity and conversion yield could reach as high as 97 % and 98 %, respectively.