Tetrahedron Letters · 1985 · 75 citations · 7 references
Natural SciencesChemistryOrganic ChemistryHeterocycle SynthesisHeterocyclic ChemistryHeterocyclic CompoundsOrganic SynthesisRetrosynthetic AnalysisAnnulation ReactionsRing-forming ReactionsSix-membered Heterocycles
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Dimethyl(methylene)ammonium Iodide
J. Schreiber, Hans Maag, Naoto Hashimoto et al. · Angewandte Chemie International Edition in English · 1971 · 239 citations
Scope and stereochemical course of the (trimethylsilyl)cyclopentene annulation
Rick Danheiser, David J. Carini, David M. Fink et al. · Tetrahedron · 1983 · 140 citations
Hans J. Reich, Martha J. Kelly, Richard E. Olson et al. · Tetrahedron · 1983 · 95 citations