KF/Clinoptilolite: An Efficient Promoter for the Synthesis of Thioethers

Sadegh      Salmanpour; Mohammad   A.   Khalilzadeh; Abolfazl      Hosseini

doi:10.2174/1386207311316050002

Abstract

Potassium fluoride impregnated on natural zeolite as a new solid base system effectively catalyzes the coupling of thiophenols with electron-deficient fluoro-, chloro- and bromo-arenes in DMSO. This versatile and efficient solid base has been demonstrated to afford the corresponding desired products in good to excellent yields. This procedure provides a convenient, efficient and practical method for the preparation of diaryl thioethers.

Keywords: Diaryl thioethers, KF/clinoptilolite, natural zeolite, thiophenols.

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Combinatorial Chemistry & High Throughput Screening

Title:KF/Clinoptilolite: An Efficient Promoter for the Synthesis of Thioethers

Volume: 16 Issue: 5

Author(s): Sadegh Salmanpour, Mohammad A. Khalilzadeh and Abolfazl Hosseini

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Keywords: Diaryl thioethers, KF/clinoptilolite, natural zeolite, thiophenols.

Abstract: Potassium fluoride impregnated on natural zeolite as a new solid base system effectively catalyzes the coupling of thiophenols with electron-deficient fluoro-, chloro- and bromo-arenes in DMSO. This versatile and efficient solid base has been demonstrated to afford the corresponding desired products in good to excellent yields. This procedure provides a convenient, efficient and practical method for the preparation of diaryl thioethers.

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Salmanpour Sadegh, Khalilzadeh A. Mohammad and Hosseini Abolfazl, KF/Clinoptilolite: An Efficient Promoter for the Synthesis of Thioethers, Combinatorial Chemistry & High Throughput Screening 2013; 16 (5) . https://dx.doi.org/10.2174/1386207311316050002