New syntheses of bis(tetramethylene)fluoroformamidinium hexafluorophosphate (BTFFH) and 1, 3-dimethyl-2-fluoro-4, 5-dihydro-1H-imidazolium hexafluorophosphate (DFIH). Utility in peptide coupling reactions

Full text of DOI:10.1080/00304949809355316

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Organic Preparations and Procedures
International: The New Journal for
Organic Synthesis
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NEW SYNTHESES OF
bis(TETRAMETHYLENE)FLUOROFORMAMIDINIU
HEXAFLUOROPHOSPHATE (BTFFH)
AND 1,3-DIMETHYL-2-FLUORO-4,5-
DIHYDRO-1H-IMIDAZOLIUM
HEXAFLUOROPHOSPHATE (DFIH). UTILITY
IN PEPTIDE COUPLING REACTIONS
Ayman El-Faham a b
a Faculty of Science, Department of Chemistry , University of
Alexandria , Alexandria, EGYPT
b Chemistry Department , University of Massachusetts , Amherst,
MA, 01003
Published online: 09 Feb 2009.
To cite this article: Ayman El-Faham (1998) NEW SYNTHESES OF
bis(TETRAMETHYLENE)FLUOROFORMAMIDINIUM HEXAFLUOROPHOSPHATE (BTFFH) AND 1,3-
DIMETHYL-2-FLUORO-4,5-DIHYDRO-1H-IMIDAZOLIUM HEXAFLUOROPHOSPHATE (DFIH). UTILITY IN
PEPTIDE COUPLING REACTIONS, Organic Preparations and Procedures International: The New Journal
for Organic Synthesis, 30:4, 477-481, DOI: 10.1080/00304949809355316
To link to this article: http://dx.doi.org/10.1080/00304949809355316
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