The Journal of Organic Chemistry · 2010 · 17 citations · 29 references
Natural SciencesChemistryMedicinal ChemistryOrganic ChemistryHeterocycle SynthesisOrganic SynthesisChiral Auxiliary DesignEnantioselective Synthesis
A novel allenyl-containing 1,3-spiro-amido alcohol auxiliary has been prepared and used in a variety of diastereoselective Diels-Alder reactions providing exclusively endo adducts with diastereomeric ratios ranging from 2:1 to >99:1.
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Kamal Kumar, Rajiv Kapoor, Ashish Kapur et al. · Organic Letters · 2000 · 96 citations
Kenji Hayakawa, Hitoshi Nishiyama, Ken Kanematsu · The Journal of Organic Chemistry · 1985 · 79 citations