Abstract
Although stannosilicate zeolites are active and selective in Baeyer–Villiger (B-V) oxidation because of their unique Lewis acidity, which is useful to activate the carbonyl group of ketone rather than peroxide, the role of their pore-opening structure and hydrophobicity in selective oxidation still needs to be explored. In the present work, stannosilicate zeolites with different topologies were synthesized and characterized in detail, especially in terms of the coordination states of the Sn species in the isomorphically substituted Sn zeolite Sn-MSE (Sn-MCM-68). The catalytic properties of the synthesized zeolites were evaluated in B-V oxidation. The results show that Sn-MCM-68 possesses some superior catalytic properties in B-V oxidation in comparison with other zeolites, because of its three-dimensional 12 × 10 × 10-membered ring (MR) pore-opening channels and relatively higher hydrophobicity.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
