A Novel Pentaannulation Reaction of Imin
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Ofial, Armin R. ;Mayr, Herbert
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Article
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1997
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John Wiley and Sons
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English
β 355 KB
## Abstract The preformed iminium salts (1aβ1d)βSbCl react with (1,1βdimethylallyl)trimethylsilane 2 in dichloromethane at ambient temperature to give the pyrrolidinium salts (3aβ3d)βSbCl in high yield. In addition, small amounts of the ene products 4cβSbCl and 4dβSbCl have also been detected.