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- Publications
- Influence
Absolute ν2 Line Intensities of HOCl by Simultaneous Measurements in the Infrared with a Tunable Diode Laser and Far-Infrared Region Using a Fourier Transform Spectrometer
- J. V. Auwera, J. Kleffmann, +4 authors R. Petrisse
- Materials Science
- 1 November 2000
Abstract We have measured absolute line intensities in the ν 2 fundamental band at 1238 cm −1 of both isotopomers of hypochlorous acid, HOCl. To obtain the partial pressure of the species in the… Expand
Global analysis of high resolution infrared and rotational spectra of HCCC15N up to 1335 cm−1
- A. Fayt, C. Vigouroux, +6 authors H. Bürger
- Chemistry
- 30 June 2004
The rotational spectrum of an enriched sample of (HCCCN)-N-15 was measured from 200 to 1200 GHz. The high-resolution infrared spectrum was also measured from 160 to 11000cm(-1). Several thousands of… Expand
Synthesis and properties of the tetrakis(trifluoromethyl)borate anion, [b(CF3)4]-: structure determination of Cs[B(CF3)4] by single-crystal X-ray diffraction.
- E. Bernhardt, G. Henkel, H. Willner, G. Pawelke, H. Bürger
- Medicine, Chemistry
- Chemistry
- 5 November 2001
Salts of the tetrakis(trifluoromethyl)borate anion, M[B(CF3)4], M=Li, K, Cs, Ag, have been prepared by two different routes for the first time. The colorless compounds are thermally stable up to 425… Expand
Trifluoromethyl-substituted Aminoboranes and Amine Boranes Revealing Alkene and Alkane Chemistry
- G. Pawelke, H. Buerger
- Chemistry
- 1 April 1996
Syntheses and characterization of (C2F5)3BCO and (C3F7)3BCO.
- M. Gerken, G. Pawelke, E. Bernhardt, H. Willner
- Chemistry, Medicine
- Chemistry
- 5 July 2010
The new tris(perfluoroalkyl)borane carbonyls, (C(2)F(5))(3)BCO and (C(3)F(7))(3)BCO, were prepared by means of a novel synthetic route using commercially available precursors by reacting… Expand
Perfluoroalkyl borates: congeners of perfluoroalkanes
- G. Pawelke, H. Bürger
- Chemistry
- 1 May 2001
Abstract This review describes the synthesis and properties of borates that carry CF 3 (or more generally, perfluoroalkyl R f ) groups bonded to boron. Some novel amine-boranes R(CF 3 ) 2 B·NHMe 2… Expand
NOVEL 2 + 2 CYCLOADDITION REACTIONS OF (DIMETHYLAMINO)BIS(TRIFLUOROMETHYL)BORANE, (CF3)2BNME2, WITH N-SULFINYLSULFONAMIDES, AMINOIMINOPHOSPHINES, CARB ODIIMIDES, AND A KETENEIMINE
- D. Brauer, Silke Buchheim-Spiegel, H. Bürger, R. Gielen, G. Pawelke, J. Rothe
- Chemistry
- 1 November 1997
(Dimethylamino)bis(trifluoromethyl)borane, (CF3)2BNMe2 (1), combines with N-sulfinylsulfonamides RO2SNSO in a [2 + 2] fashion (R = Me (2a), Et (2b), iPr (2c), Ph (2d), and pTol (2e)).… Expand
Tetrakis(dimethylamino)ethylene/trifluoroiodomethane. a specific novel trifluoromethylating agent
- G. Pawelke
- Chemistry
- 1 March 1989
Abstract At low temperatures tetrakis(dimethylamino)ethylene (I) and CF3I form a charge transfer complex, which can act as a nucleophilic trifluoromethylating agent in polar solvents according to… Expand
Reaction of tetrakis(dimethylamino)ethylene with CF2Br2 in the presence of secondary amines, formation of N-trifluoromethyl-dialkylamines
- G. Pawelke
- Chemistry
- 15 April 1991
Abstract N-trifluoromethylamines of the general formula R 2 NCF 3 (R= Me (I),Et (II), i-Pr (III), i-Bu (IV); 2R = (CH 3 ) 2 C-(CH 2 ) 3 -C(CH 3 ) 2 (V) and(CH 2 ) 6 (VI) ) have been obtained from the… Expand