Cover Picture: Sterically Demanding Unsymmetrical Diaryl‐λ3‐iodanes for Electrophilic Pentafluorophenylation and an Approach to α‐Pentafluorophenyl Carbonyl Compounds with an All‐Carbon Stereocenter (ChemistryOpen 6/2014). Issue 6 (December 2014)

• Record Type: Journal Article
• Authors: Matsuzaki, Kohei; Okuyama, Kenta; Tokunaga, Etsuko; Shiro, Motoo; Shibata, Norio
• Is Part Of: ChemistryOpen. Volume 3:Issue 6(2014:Dec.)
• Page Start: 219
• Page End: 219
• Publication Date: 2014-12
• Subjects: Chemistry -- Periodicals; 540; 540.5
• DOI: 10.1002/open.201480601
• Languages: English
• ISSNs: 2191-1363

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>The cover picture shows</bold> the Japanese painting "Genshi‐Chi" ("Primitive Land") by Mami Shibata: our state‐of‐the‐art reagent for pentafluorophenylation is realized by the cooperation of the halogens fluorine and iodine—elements from the primitive Earth. In the study, sterically demanding unsymmetrical pentafluorophenyl‐triisopropylphenyl‐λ³‐iodane was developed as an effective reagent for the electrophilic pentafluorophenylation of various β‐keto esters and a β‐keto amide. 17 examples of α‐pentafluorophenylated 1, 3‐dicarbonyl compounds with quaternary carbon centers are provided. For more details, see the Communication by Norio Shibata on <ext-link ext-link-type="doi" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink">10.1002/open.201402045</ext-link> ((p. 233 ff.))<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgh2wq86248" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>