Takao Yamazaki

Electrophilic olefin heterocyclization in organic synthesis. Stereoselective synthesis of 4,5-disubstituted .gamma.-lactams by iodine-induced lactam formation of .gamma.,.delta.-unsaturated thioimidates

Hiroki Takahata, Tamotsu Takamatsu, Takao Yamazaki · The Journal of Organic Chemistry · 1989 · 69 citations

Iodine-induced Lactam Formation, Engineering, Altmetric Attention Score +9

Asymmetric intramolecular Michael reaction. Construction of chiral building blocks for the synthesis of several alkaloids

Yoshiro Hirai, Takashi Terada, Takao Yamazaki · Journal of the American Chemical Society · 1988 · 48 citations

Engineering, Biochemistry, Chiral Building Blocks +12

Heterocycles in asymmetric synthesis. Part 1. Construction of the chiral building blocks for enantioselective alkaloid synthesis via an asymmetric intramolecular Michael reaction

Yoshiro Hirai, Takashi Terada, Takao Yamazaki et al. · Journal of the Chemical Society Perkin Transactions 1 · 1992 · 39 citations

Derivatives, Engineering, -Piperidine Dsrivative +15

Synthesis of Nitrogen- and Oxygen-heterocycles Using Ketene-S,N-acetals

Hiroki Takahata, Keiko Moriyama, Akira Anazawa et al. · Heterocycles · 1986 · 35 citations · Full text

Bioorganic Chemistry, Heterocyclic, Biochemistry +10

Structural modification of bioactive compounds. II. Syntheses of aminophosphonoic acids.

K. MATOBA, HIROYO YONEMOTO, MASAKO FUKUI et al. · Chemical and Pharmaceutical Bulletin · 1984 · 30 citations · Full text

Combinatorial Chemistry, Engineering, Organic Chemistry +17