Synthesis and Characterization of Rhenium(V) Oxo Complexes Bearing PNP-Pincer Ligands

2014 ◽  
Vol 33 (9) ◽  
pp. 2201-2209 ◽  
Author(s):  
Ties J. Korstanje ◽  
Martin Lutz ◽  
Johann T. B. H. Jastrzebski ◽  
Robertus J. M. Klein Gebbink
2005 ◽  
pp. 3566 ◽  
Author(s):  
Anders Thapper ◽  
Axel Behrens ◽  
Jacob Fryxelius ◽  
Maria H. Johansson ◽  
Fabio Prestopino ◽  
...  

2003 ◽  
Vol 42 (4) ◽  
pp. 950-959 ◽  
Author(s):  
Roberta Visentin ◽  
Raffaella Rossin ◽  
Maria Cecilia Giron ◽  
Alessandro Dolmella ◽  
Giuliano Bandoli ◽  
...  

2005 ◽  
Vol 83 (8) ◽  
pp. 1185-1189 ◽  
Author(s):  
Andreas Decken ◽  
Robert A Gossage ◽  
Paras N Yadav

The synthesis and characterization of a new and readily synthesized class of potentially anionic pincer ligands with C1 point group symmetries is described. These materials can be made via amide coupling of a 2-(2′-anilinyl)-2-oxazoline unit with picolinic acid; the incorporation of enantiopure oxazoline fragments facilitates the construction of chiral C1 pincers. Treatment of the free ligands with Pd metal sources leads to the formation of amido–Pd pincer complexes in good yield. One of these Pd complexes has been characterized by single crystal X-ray diffraction methods, which confirms the proposed tridentate binding mode of the ligand and the formation of an amido N—Pd bond. The metal complexes have been shown to be suitable precusors for catalytically active Pd species that are useful for C—C bond forming reactions, notably the Heck reaction under standard conditions. Key words: oxazoline, 4,5-dihydro-2-oxazole, palladium, pincer ligand, amido, Heck reaction.


2009 ◽  
Vol 48 (7) ◽  
pp. 3073-3079 ◽  
Author(s):  
He Qiu ◽  
Shu-Jian Chen ◽  
Chang-Sheng Wang ◽  
Yun-Dong Wu ◽  
Ilia A. Guzei ◽  
...  

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