A Novel, Non-High-Dilution Method for Preparation of 1,1,2,2,9,9,10,10-Octafluoro |
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Authors: | Dolbier Duan Roche |
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Institution: | Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200. |
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Abstract: | A novel synthesis of octafluoro2.2]paracyclophane (AF4), one that remarkably does not require the use of high dilution methodology, is presented. Using this unprecedented methodology, AF4 is produced in 60% yield in a reaction of Zn with 0.35 M p-bis(chlorodifluoromethyl)benzene in DMA at 100 degrees C. The process comprises a convenient, inexpensive, and highly scaleable preparation of AF4 for both research and commercial purposes. |
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