trans-Difluoro complexes of palladium(II)

Journal of the American Chemical Society
Vladimir V Grushin, William J Marshall

Abstract

Complexes trans-[(Py)(2)Pd(Ph)(F)] (1; Py = pyridine) and trans-[(t-BuPy)(2)Pd(Ph)(F)] (2; t-BuPy = 4-tert-butylpyridine) have been prepared from the corresponding iodides and AgF. Thermal decomposition of 1 and 2 in anhydrous benzene at 80 degrees C did not result in C-F bond formation, but Pd black and Ph(2) were produced instead, along with novel difluorides trans-[(Py)(2)Pd(F)(2)] (3) and trans-[(t-BuPy)(2)Pd(F)(2)] (4). Both 3 and 4, the first trans-difluoro d(8) square complexes, were independently synthesized from the corresponding diiodides and AgF and fully characterized. Contrary to filled/filled d(pi)-p(pi) repulsion considerations, the Pd-F bond distances in 3 and 4 are unprecedentedly short, being only 1.947(4)-1.958(4) A and shorter than those in 1 and 2 by 0.12-0.13 A. The mechanism of formation of 3 and 4 and bonding in these complexes are discussed.

References

Mar 14, 2002·Chemistry : a European Journal·Vladimir V Grushin
Nov 6, 2003·Journal of the American Chemical Society·Anette YahavArkadi Vigalok
Mar 12, 2004·Journal of the American Chemical Society·Vladimir V Grushin, William J Marshall
Sep 28, 2006·Journal of the American Chemical Society·Vladimir V Grushin, William J Marshall

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Citations

May 14, 2010·Journal of the American Chemical Society·Julia R KhusnutdinovaLiviu M Mirica
Dec 22, 2012·Journal of the American Chemical Society·Adam ScharfArkadi Vigalok
Mar 3, 2009·Journal of the American Chemical Society·Nicholas D Ball, Melanie S Sanford
Mar 4, 2010·Journal of the American Chemical Society·Takeru FuruyaTobias Ritter
Feb 13, 2010·Journal of the American Chemical Society·Shuifa QiuGuosheng Liu
May 26, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·John FawcettEric G Hope
Oct 14, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·John FawcettGregory A Solan
Jul 8, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Xiaofeng XuXiaoyan Li
Dec 22, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Nicholas D BallMelanie S Sanford
Aug 27, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Josefine BergerBeatrice Braun
Dec 16, 2011·Chemistry : a European Journal·Thomas VergoteTom Leyssens
May 24, 2018·Chemistry : a European Journal·Sara Martínez de SalinasMónica H Pérez-Temprano
Jan 24, 2012·Chemistry : a European Journal·Mónica H Pérez-TempranoPablo Espinet
Nov 10, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Rhiann E Andrew, Adrian B Chaplin
Apr 30, 2021·Journal of the American Chemical Society·Jonas MaternGustavo Fernández
May 1, 2020·Journal of the American Chemical Society·James P ShanahanNathaniel K Szymczak
Feb 20, 2020·Inorganic Chemistry·Mohammad AlbayerJason L Dutton

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