Oxidative Addition of Boron Trifluoride to a Transition Metal

✍ Scribed by Jürgen Bauer; Prof. Dr. Holger Braunschweig; Dr. Katharina Kraft; Dr. Krzysztof Radacki

• Publisher: John Wiley and Sons
• Year: 2011
• Tongue: English
• Weight: 371 KB
• Volume: 50
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/anie.201103226

✦ Synopsis

from a benzene solution at room temperature. 1 H NMR (400.1 MHz, C 6 D 6 ): d = 2.71À2.60 (m, 6 H, Cy), 2.23À2.15 (m, 12 H, Cy), 1.81À1.20 (m, 48 H, Cy); 11 B{ 1 H} NMR (128.4 MHz, C 6 D 6 ): d = 30 ppm; 13 C{ 1 H} NMR (100.6 MHz, C 6 D 6 ): d = 35.8 (vt, N =j 1 J P-C + 3 J P-C j= 28 Hz, C 1 Cy), 30.5 (s, C 3,5 Cy), 28.0 (vt, N =j 2 J P-C + 4 J P-C j= 11 Hz, C 2,6 Cy), 27.0 ppm (s, C 4 Cy); 19 F{ 1 H} NMR (376.5 MHz, C 6 D 6 ): d = À24.8 ppm (vbr s, 2 J Pt-F = 958 Hz); 31 P{ 1 H} NMR (162.0 MHz, C 6 D 6 ): d = 30.7 ppm (s, 1