Zero-Valent Palladium Complexes with Monodentate Nitrogen σ-Donor Ligands

✍ Scribed by Alexander M. Kluwer; Cornelis J. Elsevier; Michael Bühl; Martin Lutz; Anthony L. Spek

• Publisher: John Wiley and Sons
• Year: 2003
• Tongue: English
• Weight: 124 KB
• Volume: 115
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/ange.200351189

✦ Synopsis

General procedure: To a mixture of dry THF (10 mL) and the appropriate N ligand (5 mL) was added solid [(h 2 ,h 2 -nbd)(h 2 -ma)Pd 0 ] (0.15 g, 0.5 mmol). In the case of ammonia, 3-4 mL was condensed at À70 8C, to which cold THF (10 mL) was slowly added, followed by the Pd 0 complex as above. After complete dissolution of the latter, the solution was filtered through Celite and washed with THF (2 5 mL). Diethyl ether (15 mL) was then added to the solution, after which the products were obtained as yellow microcrystalline solids in a typical yield of 65 %.