Rearrangement of fused tetracyclic heterocycles induced by alkyl halides and formation of a new type of ‘proton sponge’

Extension of the Self-Consistent Spectrophotometric Basicity Scale in Acetonitrile to a Full Span of 28 p<i>K</i>_a Units:  Unification of Different Basicity Scales

Ivari Kaljurand, Agnes Kütt, Lilli Sooväli et al. · The Journal of Organic Chemistry · 2005 · 942 citations

Natural Sciences, Biochemistry, Chemistry +8

Design of C₂-Chiral Diamines That Are Computationally Predicted To Be a Million-fold More Basic than the Original Proton Sponges

Roger W. Alder · Journal of the American Chemical Society · 2005 · 64 citations

Natural Sciences, Chemistry, Medicinal Chemistry +8

Syntheses of heterocyclic compounds. Part XXXII. Intramolecular 1,3-dipolar cycloadditions of 2-allyloxy- and 2-prop-2-ynyloxy-aromatic aldehyde azines

Suchet S. Mathur, H. Suschitzky · Journal of the Chemical Society Perkin Transactions 1 · 1975 · 36 citations

Natural Sciences, Chemistry, Organic Chemistry +8

New Proton‐Sponge‐Like Macrocyclic Compound: Synergistic Hydrogen Bonds of Aminopyridine

Takaki Kanbara, Yutaka Suzuki, Takakazu Yamamoto · European Journal of Organic Chemistry · 2006 · 33 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11

Fused Tetracyclic Heterocycles by Thermally Initiated Intramolecular Criss‐Cross Cycloaddition of 3‐Substituted Homoallenylaldazines

Hana Zachová, Stanislav Man, Marek Nečas et al. · European Journal of Organic Chemistry · 2005 · 31 citations

Natural Sciences, Chemistry, Medicinal Chemistry +15