1H and 13C NMR assignments for (N‐Methyl)‐(−)‐(α)‐isosparteinium iodide and (N‐Methyl)‐(−)‐sparteinium iodide
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DOI: 10.1002/mrc.4792
Abstract: (−)‐Sparteine (1) and (−)‐(α)‐isosparteine (2) are members of the lupine alkaloid family. Sparteine has found extensive use in asymmetric organic transformations, including lithiations and Pd‐catalyzed oxidations. (α)‐Isosparteine, which can be made from sparteine, has been… read more here.
Keywords: methyl; sparteinium iodide; methyl sparteinium; iodide ... See more keywords