Axially Chiral, Electrophilic Fluorophosphonium Cations: Synthesis, Lewis Acidity, and Reactivity in the Hydrosilylation of Ketones
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下载链接：
https://figshare.com/articles/dataset/Axially_Chiral_Electrophilic_Fluorophosphonium_Cations_Synthesis_Lewis_Acidity_and_Reactivity_in_the_Hydrosilylation_of_Ketones/7639688
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资源简介：
Axially chiral [(C6F5)3PF][B(C6F5)4] analogues based on dihydrophosphepines
with a binaphthyl backbone were prepared and structurally characterized
by X-ray diffraction analysis. Computational calculations of FIA and
GEI values attest that these new fluorophosphonium cations have a
higher Lewis acidity compared to the ubiquitous B(C6F5)3. Furthermore, application of these highly electrophilic
compounds in the catalytic hydrosilylation of ketones and an investigation
of the mechanism lead to a refined picture of the role of highly electrophilic
fluorophosphonium cations.
创建时间：
2019-01-28
