Highly chemo- and regio-selective [2 + 2 + 2] cycloaddition of unsymmetrical 1,6-diynes with terminal alkynes catalyzed by Cp*Ru(cod)Cl under mild conditions

Cobalt‐Mediated [2 + 2 + 2]‐Cycloadditions: A Maturing Synthetic Strategy [New Synthetic Methods (43)]

K. Peter C. Vollhardt · Angewandte Chemie International Edition in English · 1984 · 784 citations · Full text

Chemical Engineering, Novel Organocatalysts, Engineering +11

Cycloaddition Reaction of Zirconacyclopentadienes to Alkynes:  Highly Selective Formation of Benzene Derivatives from Three Different Alkynes

Tamotsu Takahashi, Zhenfeng Xi, Akiko Yamazaki et al. · Journal of the American Chemical Society · 1998 · 185 citations

Benzene Derivatives, Chemical Engineering, Cross-coupling Reaction +13

Transition metal catalysed synthesis of tetrahydro derivatives of [5]-, [6]- and [7]helicene

Irena G. Stará̈, Ivo Starý, Adrian Kollárovič et al. · Tetrahedron Letters · 1999 · 173 citations

Chemical Engineering, Engineering, Organometallic Catalysis +5

Rhodium(I)-Catalyzed

B. Witulski, Thomas Stengel · PubMed · 1999 · 140 citations

Novel Strategy, Regiospecific Introduction, Organic Chemistry +8

Rhodium-Catalyzed Alkyne Cyclotrimerization Strategies for C-Aryl Glycoside Synthesis

Frank E. McDonald, Hugh Zhu, Christopher R. Holmquist · Journal of the American Chemical Society · 1995 · 124 citations

Engineering, Heterocyclic, Donut Icon +10