Tetrahedron · 1980 · 47 citations · 33 references
Natural SciencesChemistryOrganic ChemistryCross-coupling ReactionsHeterocycle SynthesisHeterocyclic ChemistryHeterocyclic CompoundsOrganic SynthesisRetrosynthetic AnalysisBicyclononyne ChemistryHeterocyclic ReactivityRing-forming Reactions
33
An Extended Hückel Theory. I. Hydrocarbons
Roald Hoffmann · The Journal of Chemical Physics · 1963 · 4.6K citations
Frontier Orbitals and Organic Chemical Reactions
Journal of Molecular Structure · 1979 · 3.4K citations