Pyrrolidine-Derived Iminium Salts as Catalysts for Alkene Epoxidation by Oxone®

Synlett

Volumn 1997, Issue 9, 1997, Pages 1075-1076

  Armstrong, Alan ^a   Ahmed, Ghafoor ^a   Garnett, Ian ^a   Goacolou, Katell ^a  

^a UNIVERSITY OF NOTTINGHAM   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001853170     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1997-1542     Document Type: Article

References (17)

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2. Wang, Z-X.; Tu, Y.; Frohn, M.; Shi, Y. J. Org. Chem. 1997, 62, 2328, and references cited therein. Tu, Y.; Wang, Z.-X.; Shi, Y. J. Am. Chem. Soc. 1996, 118, 9806.
3. Yang, D.; Yip, Y.-C.; Tang, M.-W.; Wong, M.-K.; Zheng, J.-H.; Cheung, K.-K. J. Am. Chem. Soc. 1996, 118, 491. Yang, D.; Wang, X.C.; Wong, M.-K.; Yip, Y.-C.; Tang, M.-W. J. Am. Chem. Soc. 1996, 118, 11311.
4. Yang, D.; Yip, Y.-C.; Tang, M.-W.; Wong, M.-K.; Zheng, J.-H.; Cheung, K.-K. J. Am. Chem. Soc. 1996, 118, 491. Yang, D.; Wang, X.C.; Wong, M.-K.; Yip, Y.-C.; Tang, M.-W. J. Am. Chem. Soc. 1996, 118, 11311.
5. Armstrong, A.; Clarke, P.A.; Wood, A. Chem. Commun. 1996, 849.
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16. 3N requires 228.1000).
17. 1H NMR spectrum from the CH= protons of the alkene at 7.07 ppm and the CHO protons of the epoxide at 3.83 ppm. Flash chromatography (1% ether - petrol) gave trans-stilbene oxide (110 mg, 89%).