Tamotsu Takahashi

Reaction of zirconocene dichloride with alkyllithiums or alkyl grignard reagents as a convenient method for generating a “zirconocene” equivalant and its use in zirconium-promoted cyclization of alkenes, alkynes, dienes, enynes, and diynes

Ei‐ichi Negishi, Fredrik Cederbaum, Tamotsu Takahashi · Tetrahedron Letters · 1986 · 562 citations

Chemical Engineering, Heterocyclic, Grignard Reagents +5

Mechanical Characteristics of Debris Flow

Tamotsu Takahashi · Journal of the Hydraulics Division · 1978 · 414 citations

Engineering, Fluid Mechanics, Mechanical Engineering +16

Metal-promoted cyclization. 19. Novel bicyclization of enynes and diynes promoted by zirconocene derivatives and conversion of zirconabicycles into bicyclic enones via carbonylation

Ei‐ichi Negishi, Steven J. Holmes, James M. Tour et al. · Journal of the American Chemical Society · 1989 · 410 citations

Chemical Engineering, Engineering, Metal-promoted Cyclization +9

Patterns of Stoichiometric and Catalytic Reactions of Organozirconium and Related Complexes of Synthetic Interest

Ei‐ichi Negishi, Tamotsu Takahashi · Accounts of Chemical Research · 1994 · 388 citations

Engineering, Chemical Analysis, Altmetric Attention Score +16

Nickel- or palladium-catalyzed cross coupling. 31. Palladium- or nickel-catalyzed reactions of alkenylmetals with unsaturated organic halides as a selective route to arylated alkenes and conjugated dienes: scope, limitations, and mechanism

Ei‐ichi Negishi, Tamotsu Takahashi, Shigeru Baba et al. · Journal of the American Chemical Society · 1987 · 297 citations

Chemical Engineering, Cross-coupling Reaction, Engineering +10