Alkene oxidation by Ti-containing polyoxometalates. Unambiguous characterization of the role of the protonation state.
نویسندگان
چکیده
Kinetic and DFT studies revealed that protonation of Ti-containing polyoxometalates (Ti-POM) lowers significantly the energy barrier for the heterolytic oxygen transfer from the Ti hydroperoxo intermediate to the alkene, increasing the activity and selectivity of alkene oxidation.
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 74 شماره
صفحات -
تاریخ انتشار 2012