Design, synthesis, and evaluation of a novel class of enantioselective electrophilic fluorinating agents: N-fluoro ammonium salts of cinchona alkaloids (F-CA-BF4)

Organic Letters

Volumn 2, Issue 23, 2000, Pages 3699-3701

  Cahard, Dominique ^a   Audouard, Christophe ^a   Plaquevent, Jean Christophe ^a   Roques, Nicolas ^b  

^a UNIVERSITÉ DE ROUEN   (France)

^b Rhodia Recherches   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CINCHONA ALKALOID; DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS; FLUORINE; QUATERNARY AMMONIUM DERIVATIVE;

ARTICLE; CHEMISTRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; STEREOISOMERISM; SYNTHESIS;

CINCHONA ALKALOIDS; FLUORINE; INDICATORS AND REAGENTS; MAGNETIC RESONANCE SPECTROSCOPY; QUATERNARY AMMONIUM COMPOUNDS; STEREOISOMERISM;

EID: 0034676531     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol006610l     Document Type: Article

References (11)

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6. (a) Takeuchi, Y.; Koizumi, T.; Suzuki, T.; Satoh, A.; Konno, K. Japanese patent JP 09,249,653. Chem. Abstr. 1997, 127, 262674j.
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9. Abdul-Ghani, M.; Banks, R. E.; Besheesh, M. K.; Sharif, I.; Syvret, R. G. J. Fluorine Chem. 1995, 73, 255-257.
10. 4 stands for fluoro cinchona alkaloids tetrafluoroborate. with CD, CN, QD, and QN being the four alkaloids of the series.
11. 4 were also investigated.