Synonyms:Faujasite ((K0-1Na0-1Ca0-0.5)3.2-3.8(Al3.2-3.8Si8.2-8.8-O24).16H2O);13x molecular sieve;
99.9% *data from raw suppliers
Molecular sieves, 13X beads, 8-12?mesh *data from reagent suppliers
The research focuses on the development and application of an iron-containing mesoporous aluminosilicate (Fe-AlMCM-41) as a highly active and reusable heterogeneous catalyst for the hydroarylation of styrenes. The purpose of this study was to provide a straightforward access to important 1,1-diarylalkane products through C-H functionalization using a solid heterogeneous catalyst, which is less toxic and more accessible than traditional strong Lewis or Br?nsted acids. The researchers successfully achieved excellent yields of various styrene derivatives using the Fe-AlMCM-41 catalyst, which could be recovered and reused at least three times without significant loss in activity. The study concluded that Fe-AlMCM-41 is an effective catalyst for the synthesis of a wide variety of diarylethanes, offering a green and efficient method for carbon-carbon coupling reactions. Key chemicals used in the process include styrene derivatives, phenols, FeCl3, and the mesoporous material Al-MCM-41.
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