Synthesis of 3-sulfenylindoles by Pd (II) nanoclusters confined within metal −organic framework fibers in aqueous solution

Publication date: Available online 6 December 2017 Source:Journal of Organometallic Chemistry Author(s): Rahele Zhiani, Seyed Mohsen Sadeghzadeh, Shokufe Emrani, Maryam Abasian We have found that fibrous nanosilica (KCC-1) can used as a excellent support for the synthesis of highly sparse nanoparticles. KCC-1 has high surface area that was functionalized with 1,3-bis(dimethylthiocarbamoyloxy)benzene groups acting as the strong performers so that the Pd (II) was complex without aggregation on the fibers of the KCC-1 microspheres (KCC-1/BTB/Pd). For synthesis of 3-sulfenylindoles from aryl iodide, indoles, and thiourea used from the KCC-1/BTB/Pd NPs as a catalyst that showed excellent catalytic activities under green conditions. Compared with the traditional substrate, KCC-1/BTB/Pd substantially increases protection and the accessibility of the nanoparticle sites due to its three dimensional hierarchical structure. Graphical abstract
Source: Journal of Organometallic Chemistry - Category: Chemistry Source Type: research

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