Generation and Reaction of Ammonium Ylid
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Anna Kowalkowska; Dorota SuchoΕbiak; Andrzej JoΕczyk
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Article
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2005
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John Wiley and Sons
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English
β 154 KB
## Abstract Reaction of the quaternary ammonium salts **2a**β**i** with electrophilic alkenes **3**, active alkylating agents **7** or aromatic aldehydes **11**, carried out in basic twoβphase systems AβD, afforded cyclopropanes **4**, cyanoalkenes **8** or cyanooxiranes **12** respectively, via th