Tsutomu Kawai

Ligand coupling through σ-sulfurane — complete retention of configuration of 1-phenylethyl group in the reaction of 1-phenylethyl 2-pyridyl sulfoxide with grignard reagent1

Shigeru Ōae, Tsutomu Kawai, Naomichi Furukawa · Tetrahedron Letters · 1984 · 79 citations

Engineering, Biochemistry, Natural Sciences +9

A convenient preparation of bipyridines through ligand coupling reaction with a-sulfurane formed by treatment of methyl 2-pyridyl sulfoxide with grignard reagents

Tsutomu Kawai, Naomichi Furukawa, Shigeru Ōae · Tetrahedron Letters · 1984 · 62 citations

Chemical Engineering, Engineering, Convenient Preparation +8

Ligand coupling within σ-sulphurane intermediates formed in the reaction of benzyl 2-pyridyl and related sulphoxides with Grignard reagents

Shigeru Ōae, Tsutomu Kawai, Naomichi Furukawa et al. · Journal of the Chemical Society Perkin Transactions 2 · 1987 · 52 citations

Cross-coupling Reaction, Bioorganic Chemistry, Derivatives +15

LIGAND EXCHANGE AND LIGAND COUPLING VIA THE σ-SULFURANE INTERMEDIATE IN THE REACTION OF ALKYL 2-PYRIDYL SULFOXIDE WITH GRIGNARD REAGENTS: CONVENIENT PREPARATION OF 2,2′-BIPYRIDINES

Shigeru Ōae, Tsutomu Kawai, Naomichi Furukawa · Phosphorous and Sulfur and the Related Elements · 1987 · 50 citations

Inorganic Chemistry, Cross-coupling Reaction, Derivatives +12

OCCURRENCE OF LIGAND COUPLING IN THE REACTIONS OF VARIOUS SULFOXIDES WITH GRIGNARD REAGENTS

Tsutomu Kawai, Yōichi Kodera, Shigeru Ōae et al. · Phosphorous and Sulfur and the Related Elements · 1987 · 27 citations

Engineering, Organic Chemistry, Chemistry +16