Exploring the In Situ Formation Mechanism of Polymeric Aluminum Chloride–Silica Gel Composites under Mechanical Grinding Conditions: As a High-Performance Nanocatalyst for the Synthesis of Xanthene and Pyrimidinone Compounds
Abstract:The use of mechanical ball milling to facilitate the
synthesis
of organic compounds has attracted intense interest from organic chemists.
Herein, we report a new process for the preparation of xanthene and
pyrimidinone compounds by a one-pot method using polymeric aluminum
chloride (PAC), silica gel, and reaction raw materials under mechanical
grinding conditions. During the grinding process, polymeric aluminum
chloride and silica gel were reconstituted in situ to obtain a new
composite catalyst (PAC–silica ge… Show more
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