Angewandte Chemie International Edition · 2012 · 29 citations · 45 references
A tale of two Michaels: The first enantioselective total synthesis of (−)-GB17 is reported. Construction of this unique naphthoquinolizinone skeleton was achieved by two stereoselective intramolecular Michael additions, one under catalyst control and the other under substrate control.
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Yujiro Hayashi, Hiroaki Gotoh, Takaaki Hayashi et al. · Angewandte Chemie International Edition · 2005 · 1.2K citations
Chemical Engineering, Novel Organocatalysts, Engineering +14