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1

Trifluoromethylation of heterocumulenes with trimethyl(trifluoromethyl)silane in the presence of fluoride ions: synthesis of trifluoroacetamides and trifluorothioacetamides from isocyanates and isothiocyanates

Nataliya V Kirij, Yurii L Yagupolskii, Nataliya V Petukh, Wieland Tyrra, Dieter Naumann

Journal:

Tetrahedron Letters

Année:

2001

Langue:

english

Fichier:

PDF, 104 KB

english, 2001

2

Me3SiCF3/AgF/Cu—A new reagents combination for selective trifluoromethylation of various organic halides by trifluoromethylcopper, CuCF3

Mikhail M. Kremlev, Aleksej I. Mushta, Wieland Tyrra, Yurii L. Yagupolskii, Dieter Naumann, Angela Möller

Journal:

Journal of Fluorine Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 302 KB

english, 2012

3

On the reactions of trialkyl(trifluorovinyl)silanes with isocyanates and isothiocyanates − Expected and surprising results

Kirij, Natalia V., Tyrra, Wieland, Scherer, Harald, Yagupolskii, Yurii L., Pantenburg, Ingo, Naumann, Dieter

Journal:

Journal of Fluorine Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 692 KB

english, 2013

4

The Reactions of Zn(CF3)Br · 2 CH3CN with Phenol, Pentafluorophenol, their Potassium and Ammonium Salts

Sergej V. Pasenok, Yurii L. Yagupolskii, Wieland Tyrra, Dieter Naumann

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

1999

Langue:

english

Fichier:

PDF, 74 KB

english, 1999

5

[Me3Si(CF3)F]− und [Me3Si(CF3)2]− – die reaktiven Zwischenstufen in Fluorid-initiierten Trifluormethylierungsreaktionen mit Me3SiCF3 – eine NMR-Studie

Nicola Maggiarosa, Wieland Tyrra, Dieter Naumann, Natalya V. Kirij, Yurij L. Yagupolskii

Journal:

Angewandte Chemie

Année:

1999

Langue:

german

Fichier:

PDF, 76 KB

german, 1999

6

How Trimethyl(trifluoromethyl)silane Reacts with Itself in the Presence of Naked Fluoride—A One-Pot Synthesis of Bis([15]crown-5)cesium 1,1,1,3,5,5,5-Heptafluoro-2,4-bis(trifluoromethyl)pentenide

Wieland Tyrra, Mikhail M. Kremlev, Dieter Naumann, Harald Scherer, Harald Schmidt, Berthold Hoge, Ingo Pantenburg, Yurii L. Yagupolskii

Journal:

Chemistry - A European Journal

Année:

2005

Langue:

english

Fichier:

PDF, 123 KB

english, 2005

7

New Anions of Pentacoordinate Phosphorus Containing Fluorine and Trifluoromethyl Groups

Natalya V. Pavlenko, Lesya A. Babadzhanova, Igor I. Gerus, Yurii L. Yagupolskii, Wieland Tyrra, Dieter Naumann

Journal:

European Journal of Inorganic Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 150 KB

english, 2007

8

A General Route to Perfluoroalkyl- and Trifluorovinyl-Substituted Fischer Carbene Complexes of Tungsten and Chromium – Syntheses, Characterisation and Structures

Wieland Tyrra, Yurii L. Yagupolskii, Nataliya V. Kirij, Eduard B. Rusanov, Silke Kremer, Dieter Naumann

Journal:

European Journal of Inorganic Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 288 KB

english, 2011

9

Insight into the Reactions of Trifluorovinylsilanes with Aromatic Aldehydes

Nataliia V. Kirij, Dariya A. Dontsova, Natalya V. Pavlenko, Yurii L. Yagupolskii, Harald Scherer, Wieland Tyrra, Dieter Naumann

Journal:

European Journal of Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 182 KB

english, 2008

10

A One-Pot Synthesis of 1,3-Dihydro-1,3,3-tris(perfluoroalkyl)isobenzofuran-1-olates and Their Complete NMR Spectroscopic Analysis on the Basis of 1D and 2D Experiments

Wieland Tyrra, Harald Scherer, Lesya A. Babadzhanova, Natalya V. Kirij, Yurii L. Yagupolskii, Dieter Naumann, Ingo Pantenburg

Journal:

Helvetica Chimica Acta

Année:

2008

Langue:

english

Fichier:

PDF, 466 KB

english, 2008

11

Organofluorine compounds and fluorinating agents, 15. O-difluoromethylations of monosaccharides by trifluoromethylzinc bromide

Ralf Miethchen, Martin Hein, Dieter Naumann, Wieland Tyrra

Journal:

European Journal of Organic Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 358 KB

english, 1995

12

Synthesis of bismuthio methanides containing the RfSO2 group, (C6H5)3Bi=C(SO2Rf)2 [Rf=CF3, n-C4F9, OCH2CF2CF2H]

Natali V. Kirij, Sergej V. Pasenok, Yurij L. Yagupolskii, Dieter Naumann, Wieland Tyrra

Journal:

Journal of Fluorine Chemistry

Année:

1994

Langue:

english

Fichier:

PDF, 370 KB

english, 1994

13

Carbenoid reactions of trifluoromethylelement compounds. Part 4. Reactions of trifluoromethylzinc bromide with enamines and methylene bases

Wieland Tyrra, Dieter Naumann, Sergej V. Pasenok, Yurii L. Yagupolskii

Journal:

Journal of Fluorine Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 384 KB

english, 1995

14

Synthesis and characterization of aryl(trifluoromethyl)bismuth compounds (R-C6H4)3-nBi(CF3)n [R=H, 4-CH3, 4-CF3, 3-F, 4-F; n=1 and 2] and the reactions of (C6H5)3-nnBi(CF3)n [n=0–3] with benzoylpyridinium chloride

N.V. Kirij, S.V. Pasenok, Yu.L. Yagupolskii, D. Naumann, W. Tyrra

Journal:

Journal of Fluorine Chemistry

Année:

1994

Langue:

english

Fichier:

PDF, 510 KB

english, 1994

15

Bis(trifluoromethyltellurato(0))metallates(I) of copper, silver and gold, [M(TeCF3)2]− (M = Cu, Ag, Au)

Nataliya V. Kirij, Wieland Tyrra, Dieter Naumann, Yurii L. Yagupolskii, Ingo Pantenburg, Mathias Schäfer

Journal:

Journal of Fluorine Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 224 KB

english, 2004

16

Silver compounds in synthetic chemistry: Part 2: A convenient synthesis of 2,3,4,5,6-pentafluorophenones, C6F5COR, from pentafluorophenylsilver, AgC6F5, and the corresponding acid chlorides, RCOCl

Mikhail M. Kremlev, Wieland Tyrra, Dieter Naumann, Yurii L. Yagupolskii

Journal:

Journal of Fluorine Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 125 KB

english, 2005

17

Silver compounds in synthetic chemistry: Part 5: Selective syntheses of trifluoromethylketones, RCOCF3, from trifluoromethylsilver, AgCF3, and corresponding acyl chlorides, RCOCl

Mikhail M. Kremlev, Aleksej I. Mushta, Wieland Tyrra, Dieter Naumann, Hendrik T.M. Fischer, Yurii L. Yagupolskii

Journal:

Journal of Fluorine Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 161 KB

english, 2007

18

Trifluoromethylation of non-activated aldimines with trimethyl(trifluoromethyl)silane in the presence of tetramethylammonium fluoride: A closer look into the reaction route

Nataliya V. Kirij, Lesya A. Babadzhanova, Valeria N. Movchun, Yurii L. Yagupolskii, Wieland Tyrra, Dieter Naumann, Hendrik T.M. Fischer, Harald Scherer

Journal:

Journal of Fluorine Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 511 KB

english, 2008

19

On the reactions of trifluorovinylsilanes with aromatic ketones – Expected and some unexpected results

N.V. Kirij, D.A. Dontsova, N.V. Pavlenko, Yu.L. Yagupolskii, W. Tyrra, D. Naumann

Journal:

Journal of Fluorine Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 456 KB

english, 2010

20

S-Trifluoromethyl esters of thiocarboxylic acids, RC(O)SCF3

Mikhail M Kremlev, Wieland Tyrra, Dieter Naumann, Yurii L Yagupolskii

Journal:

Tetrahedron Letters

Année:

2004

Langue:

english

Fichier:

PDF, 261 KB

english, 2004

21

Bi(CF3)3/Cu(OCOCH3)2 — a new system for the synthesis of 2-trifluoromethylcycloalkan-1-ones, trifluoromethylanilines and phenyl(trifluoromethyl)sulfane

N.V. Kirij, S.V. Pasenok, Yu.L. Yagupolskii, W. Tyrra, D. Naumann

Journal:

Journal of Fluorine Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 138 KB

english, 2000

22

Synthesis and properties of N-perfluoroalkylsulfonyltriarylbismuth imines, Ar3BiNSO2Rf

Sergei V. Pasenok, Natali V. Kirij, Yurii L. Yagupolskii, Dieter Naumann, Wieland Tyrra

Journal:

Journal of Fluorine Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 319 KB

english, 1993

23

Tris(trifluoromethyl)tellurate(II), [Te(CF3)3]−, the dimeric bis(trifluoromethyl)chlorotellurate(II), [(CF3)2TeCl]22−, and bis(trifluoromethyl)iodate(I), [I(CF3)2]−: the first hypervalent alkyl [10-Te-3] and [12-Te-4] species and a novel [10-I-2] compound

Natalya V. Kirij, Yurii L. Yagupolskii, Nicola Maggiarosa, Wieland Tyrra, Dieter Naumann

Journal:

Journal of Fluorine Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 158 KB

english, 2001

24

2,6-Difluorphenylxenon(II)bis(fluorsulfonyl)amid, -bis(trifluormethylsulfonyl)amid, -tris(fluorsulfonyl)methanid und -bis(trifluormethylsulfonyl)methanid—neue C–Xe–N- und C–Xe–C-Verbindungen?

Yurii L. Yagupolskii, Wieland Tyrra, Robert Gnann, Nicola Maggiarosa, Dieter Naumann

Journal:

Journal of Fluorine Chemistry

Année:

2002

Fichier:

PDF, 82 KB

2002

25

A new synthesis of trifluoromethanethiolates—characterization and properties of tetramethylammonium, cesium and di(benzo-15-crown-5)cesium trifluoromethanethiolates

Wieland Tyrra, Dieter Naumann, Berthold Hoge, Yurii L. Yagupolskii

Journal:

Journal of Fluorine Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 168 KB

english, 2003

26

Stable trifluoromethylselenates(0), [A]SeCF3—synthesis, characterizations and properties

Wieland Tyrra, Dieter Naumann, Yurii L Yagupolskii

Journal:

Journal of Fluorine Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 124 KB

english, 2003

27

Carbenoid reactions of trifluoromethylelement compounds. Part 6. Syntheses and characterization of difluoromethylphosphonium, arsonium and stibonium compounds from reactions of triorganopnicogens with Zn(CF3)Br·2D and Bi(CF3)3

N.V. Kirij, S.V. Pasenok, Yu.L. Yagupolskii, A. Fitzner, W. Tyrra, D. Naumann

Journal:

Journal of Fluorine Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 127 KB

english, 1999

28

Perfluoroalkylation of heterocumulenes with trimethyl(perfluoroalkyl)silanes in the presence of fluoride ions: synthesis of perfluoroalkanesulfinyl amides from N-organylsulfinyl amines

Yurii L. Yagupolskii, Nataliya V. Kirij, Aleksey V. Shevchenko, Wieland Tyrra, Dieter Naumann

Journal:

Tetrahedron Letters

Année:

2002

Langue:

english

Fichier:

PDF, 136 KB

english, 2002

29

The Structure of Tris(trifluoromethyl)tellurium Fluoride Dimethylformamide,

Natalya V. Kirij, Yurii L. Yagupolskii, Wieland Tyrra, Ingo Pantenburg, Dieter Naumann

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

2007

Langue:

english

Fichier:

PDF, 93 KB

english, 2007

30

Tetramethylammonium trifluoromethyltellurate(0), [NMe4]TeCF3, synthesis, characterisation and properties

Wieland Tyrra, Nataliya V. Kirij, Dieter Naumann, Yurii L. Yagupolskii

Journal:

Journal of Fluorine Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 95 KB

english, 2004

31

Fluoride-mediated selective cross-coupling reactions of alkyl halides and trimethyl(perfluoroalkyl)silanes, Me3SiRf (Rf = CF3, C2F5) in the absence of any catalysts

Wieland Tyrra, Dieter Naumann, Silke Quadt, Sigrid Buslei, Yurii L. Yagupolskii, Mikhail M. Kremlev

Journal:

Journal of Fluorine Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 269 KB

english, 2007

32

The solid complex Zn(CF3)Br·2DMF as an alternative reagent for the preparation of both, trifluoromethyl and pentafluoroethyl copper, CuCF3 and CuC2F5

Mikhail M. Kremlev, Wieland Tyrra, Aleksej I. Mushta, Dieter Naumann, Yurii L. Yagupolskii

Journal:

Journal of Fluorine Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 391 KB

english, 2010

33

Convenient syntheses of 1,1,1,3,3,3-hexafluoro-2-organyl-propan-2-ols and the corresponding trimethylsilyl ethers

L.A. Babadzhanova, N.V. Kirij, Yu.L. Yagupolskii, W. Tyrra, D. Naumann

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 306 KB

english, 2005

34

A convenient synthetic route to 2,4,6-tris(chlorosulfonyl)- and 2,4,6-tris(fluorosulfonyl)phenol, aniline and chlorobenzene

Vladimir N. Boiko, Andrey A. Filatov, Yurii L. Yagupolskii, Wieland Tyrra, Dieter Naumann, Ingo Pantenburg, Hendrik T.M. Fischer, Frank Schulz

Journal:

Journal of Fluorine Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 800 KB

english, 2011

35

The Tolstoys' Correspondence with N.N. Strakhov. Tolstoy Series 3by A.A. Donskov

Review by: Nicholas Tyrras

Journal:

Canadian Slavonic Papers / Revue Canadienne des Slavistes

Année:

2001

Langue:

english

Fichier:

PDF, 272 KB

english, 2001

36

The first alkyl bismuthates: tris(trifluoromethyl)fluoro- and tetrakis(trifluoromethyl)-bismuthate

Tyrra, Wieland, Naumann, Dieter, Kirij, Natalya V., Kolomeitsev, Alexander A., Yagupolskii, Yurii L.

Journal:

Journal of the Chemical Society Dalton Transactions

Année:

1999

Langue:

english

Fichier:

PDF, 86 KB

english, 1999

37

Approaches to prepare perfluoroalkyl and pentafluorophenyl copper couples for cross-coupling reactions with organohalogen compounds

Kremlev, Mikhail M., Mushta, Aleksej I., Tyrra, Wieland, Yagupolskii, Yurii L., Naumann, Dieter, Schäfer, Mathias

Journal:

Dalton Transactions

Année:

2015

Langue:

english

Fichier:

PDF, 225 KB

english, 2015

38

Untersuchungen zu Synthese und Reaktionen von Fluorphenylquecksilber-Derivaten mit den Liganden 2-FC6H4, 2,6-F2C6H3 und 2,4,6-F3C6H2

Hamid Layeghi, Wieland Tyrra, Dieter Naumann

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

1998

Fichier:

PDF, 174 KB

1998

39

On the Chemistry of Fluoroorgano Derivatives of Group 13 Elements. 1 The Reactions of Perfluoroiodoalkanes and Pentafluoroiodobenzene with Triethylindium – Synthesis and Characterization of In(C2H5)2(C6F5) · N(C2H5)3 and In(C2H5)2(i-C3F7) · N(C2H5)3 and Spectroscopic Evidence for Bis(3,3,4,4,4-pentafluorobutyl)indium Iodide

Zel-Ho Choi, Wieland Tyrra

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

1998

Langue:

english

Fichier:

PDF, 116 KB

english, 1998

40

Synthesen und Eigenschaften von Bis(perfluoralkyl)zink-Verbindungen

Dieter Naumann, Christian Schorn, Wieland Tyrra

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

1999

Langue:

german

Fichier:

PDF, 86 KB

german, 1999

41

Difluoromethylation of Amines with Zn(CF3)Br · 2 CH3CN, Cd(CF3)2 · 2 CH3CN and the System Bi(CF3)3/AlCl3

S. V. Pasenok, N. V. Kirij, Yu. L. Yagupolskii, D. Naumann, W. Tyrra, A. Fitzner

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

1999

Langue:

english

Fichier:

PDF, 93 KB

english, 1999

42

Synthesis and Characterization of the 1 : 1-Adducts of In(C6F5)3 with Acetonitrile, Glyme, and DMAP (DMAP = 4-(N,N-dimethylamino)pyridine), and [PNP][In(C6F5)4] (PNP = bis(triphenylphosphinanyliden)immonium) – the Crystal Structure of [PNP][In(C6F5)4]

Zel-Ho Choi, Wieland Tyrra, Arnold Adam

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

1999

Langue:

english

Fichier:

PDF, 127 KB

english, 1999

43

[Me3Si(CF3)F]− and [Me3Si(CF3)2]−: Reactive Intermediates in Fluoride-Initiated Trifluoromethylation with Me3SiCF3— An NMR Study

Nicola Maggiarosa, Wieland Tyrra, Dieter Naumann, Natalya V. Kirij, Yurij L. Yagupolskii

Journal:

Angewandte Chemie International Edition

Année:

1999

Langue:

english

Fichier:

PDF, 76 KB

english, 1999

44

Synthese und Eigenschaften von Diethyldithiocarbaminsäureperfluororganylestern, (C2H5)2NC(S)SRf (Rf = CF3, C2F5, i-C3F7, n-C4F9, C6F5)

Werner Wessel, Wieland Tyrra, Dieter Naumann

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

2001

Langue:

german

Fichier:

PDF, 112 KB

german, 2001

45

Syntheses and Properties of Tetrakis(pentafluorophenyl)tellurium, Te(C6F5)4, and Related Compounds — Single Crystal Structures of Tris(pentafluorophenyl)tellurium Bromide, Te(C6F5)3Br, Tris(pentafluorophenyl)tellurium Trifluoromethanesulfonate, [Te(C6F5)3][OSO2CF3], and Bis(pentafluorophenyl)tellurium Oxide, Te(C6F5)2O

Dieter Naumann, Wieland Tyrra, Rudolf Herrmann, Ingo Pantenburg, Mathias S. Wickleder

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

2002

Langue:

english

Fichier:

PDF, 401 KB

english, 2002

46

Silver Compounds in Synthetic Chemistry. 1 A Facile Preparative Route for Pentafluorophenylsilver, AgC6F5 and its Use as an Oxidative Pentafluorophenyl Group Transfer Reagent in Reactions with Group 12 to 16 Elements — the Single Crystal Structure of AgC6F5 · EtCN, the First Arylsilver Derivative Crystallising in Infinite Chains

Wieland Tyrra, Mathias S. Wickleder

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Année:

2002

Langue:

english

Fichier:

PDF, 173 KB

english, 2002

47

Bis(pentafluorphenyl)xenon, Xe(C6F5)2 – ein homoleptisches Diarylxenon-Derivat

Nicola Maggiarosa, Dieter Naumann, Wieland Tyrra

Journal:

Angewandte Chemie

Année:

2000

Langue:

german

Fichier:

PDF, 113 KB

german, 2000

48

Bis(pentafluorophenyl)xenon, Xe(C6F5)2: A Homoleptic Diorganoxenon Derivative

Nicola Maggiarosa, Dieter Naumann, Wieland Tyrra

Journal:

Angewandte Chemie International Edition

Année:

2000

Langue:

english

Fichier:

PDF, 113 KB

english, 2000

49

Difluormethylchalkogenide: eine NMR-Studie der Reaktionen von Cd(CF3)2 · 2 MeCN und ZnBr(CF3) · 2 MeCN mit Dialkylchalkogeniden und Bortrifluorid

Prof. Dr. Dieter Naumann, Dr. Regina Möckel, Dr. Wieland Tyrra

Journal:

Angewandte Chemie

Année:

1994

Langue:

german

Fichier:

PDF, 272 KB

german, 1994

50

Difluoromethyl Compounds of Chalcogens: A NMR Study of the Reactions of Cd(CF3)2·2MeCN and ZnBr(CF3)·2MeCN with Dialkyl Chalcogenides and Boron Trifluoride

Prof. Dr. Dieter Naumann, Dr. Regina Möckel, Dr. Wieland Tyrra

Journal:

Angewandte Chemie International Edition

Année:

1994

Langue:

english

Fichier:

PDF, 392 KB

english, 1994