摘要: This article reviews the synthesis, reactivity and applications of gold trifluoromethyl complexes, which are only isolated perfluoroalkyl complexes gold. The most reported examples neutral Au(I) type [Au(CF3)L], whereas two Au(II) have been reported, both being diamagnetic containing a strong Au–Au bond. A number Au(III) prepared by oxidative addition halogens or iodotrifluoromethane to or, in few cases, transmetallation reactions. Owing limitations available synthetic methods, lower is known, particularly for oxidation states (II) (III). Gold present singular characteristics, such as thermal stability, Au–C bonds and, some reactive α-C–F bonds. Some show unusually easy reductive elimination reactions trifluoromethylated products could be applied development gold-catalyzed processes trifluoromethylation organic compounds.
rsc.org
sci-hub.se 参考文章(120)
Akimichi Yokozeki, Simon H. Bauer, The geometric and dynamic structures of fluorocarbons and related compounds. Topics in Current Chemistry. pp. 71- 119 ,(1975) , 10.1007/BFB0045411
P.M. Treichel, F.G.A. Stone, Fluorocarbon Derivatives of Metals Advances in Organometallic Chemistry. ,vol. 1, pp. 143- 220 ,(1964) , 10.1016/S0065-3055(08)60067-2
Tamejiro Hiyama, Organofluorine Compounds: Chemistry and Applications ,(2000)
Kenneth J. Klabunde, Reactions of Metal Atoms with Fluorocarbons Angewandte Chemie. ,vol. 14, pp. 287- 292 ,(1975) , 10.1002/ANIE.197502871
John A. Schlueter, Urs Geiser, Jack M. Williams, James D. Dudek, Margaret E. Kelly, Jason P. Flynn, Ronald R. Wilson, Halina I. Zakowicz, Paul P. Sche, Dieter Naumann, Thomas Roy, Paul G. Nixon, Rolf W. Winter, Gary L. Gard, Rational design of organic superconductors through the use of the large, discrete molecular anions M(CF3)4− (M= Cu, Ag, Au) and SO3CF2CH2SF5− Synthetic Metals. ,vol. 85, pp. 1453- 1456 ,(1997) , 10.1016/S0379-6779(97)80313-X
David Zopes, Corinna Hegemann, Wieland Tyrra, Sanjay Mathur, [(CF3)4Au2(C5H5N)2]--a new alkyl gold(II) derivative with a very short Au-Au bond. Chemical Communications. ,vol. 48, pp. 8805- 8807 ,(2012) , 10.1039/C2CC33735E
Sangwon Seo, John B. Taylor, Michael F. Greaney, Silver-catalysed trifluoromethylation of arenes at room temperature Chemical Communications. ,vol. 49, pp. 6385- 6387 ,(2013) , 10.1039/C3CC41829D
Denise M. Wiemers, Donald J. Burton, Pregeneration, spectroscopic detection and chemical reactivity of (trifluoromethyl)copper, an elusive and complex species Journal of the American Chemical Society. ,vol. 108, pp. 832- 834 ,(1986) , 10.1021/JA00264A043
Robert D. Sanner, Joe H. Satcher, Michael W. Droege, Synthesis and characterization of (trifluoromethyl)gold complexes Organometallics. ,vol. 8, pp. 1498- 1506 ,(1989) , 10.1021/OM00108A021
Nicholas D. Ball, Jeff W. Kampf, Melanie S. Sanford, Aryl−CF3 Bond-Forming Reductive Elimination from Palladium(IV) Journal of the American Chemical Society. ,vol. 132, pp. 2878- 2879 ,(2010) , 10.1021/JA100955X