Gold nanocluster-catalyzed selective oxidation of sulfide to sulfoxide.
نویسندگان
چکیده
Thiolate-protected gold nanoclusters are explored for catalytic application in the selective oxidation of sulfide to sulfoxide by PhIO. The TiO(2)-supported Au(25)(SR)(18) nanocluster catalysts give rise to high catalytic activity (e.g.∼97% conv. of Ph-S-CH(3) and ∼92% selectivity for Ph-S(=O)-CH(3) sulfoxide) and show excellent recyclability in the sulfoxidation process.
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ورودعنوان ژورنال:
- Nanoscale
دوره 4 21 شماره
صفحات -
تاریخ انتشار 2012