... Rep. of Germany. Issue. European Journal of Organic Chemistry. Volume 1998, Issue 5, pages 763–768, May 1998. Additional Information. How to Cite. ... Eur. J. Org. Chem., 1998: 763–768. doi: 10.1002/(SICI)1099-0690(199805)1998:5<763::AID-EJOC763>3.0.CO;2-F. ...