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Synthesis of medium-ring bicyclic bridgehead diamines from monocyclic diamines via α-aminoammonium ions
Authors:Roger W. Alder  Paul Eastment  Richard E. Moss  Richard B. Sessions  Martin A. Stringfellow
Affiliation:School of Chemistry, University of Bristol, Bristol BS8 ITS U.K.
Abstract:
Condensation of 4-chlorobutanal and 5-chloropentanal with six cyclic diamines gave twelve α-aminoammonium salts; cleavage of these with LiAlH4 gave medium-ring bicyclic diamines.
Keywords:
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