Evidence for Direct Transmetalation of AuIII-F with Boronic Acids.
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| Title: | Evidence for Direct Transmetalation of AuIII-F with Boronic Acids. |
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| Authors: | Kumar, Roopender1, Linden, Anthony1, Nevado, Cristina1 |
| Source: | Journal of the American Chemical Society. 10/26/2016, Vol. 138 Issue 42, p13790-13793. 4p. 1 Chart. |
| Subjects: | Organometallic chemistry, Boronic acids, Bond formation mechanism, Suzuki reaction, Chemical reagents |
| Abstract: | The underlying reactivity of AuIII–F species with aryl boronic acids has been studied in detail taking advantage of four novel, stable difluoro-[(C^N)AuF2], arylmonofluoro-[(C^N)AuArF], and alkylmonofluoro-[(C^N)AuAlkF] gold(III) complexes, prepared and isolated in monomeric form. We provide the first experimental evidence for a direct AuIII–F/B transmetalation preceding the Csp2–Csp2 or Csp3–Csp2 bond formation. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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