Y. Ohsumi

Cationic polymerization of α,β‐disubstituted olefins. V. Reactivity of propenyl alkyl ethers in cationic polymerization

Toshinobu Higashimura, S. Kusudo, Y. Ohsumi et al. · Journal of Polymer Science Part A-1 Polymer Chemistry · 1968 · 26 citations

Natural Sciences, Chemistry, Organic Chemistry +15

NMR studies on the stereospecific polymerization of methyl vinyl ether. Part I. Polymerization by metal halides: Penultimate effect

Y. Ohsumi, Toshinobu Higashimura, Seizô Okamura · Journal of Polymer Science Part A-1 Polymer Chemistry · 1967 · 26 citations

Natural Sciences, Chemistry, Catalysis +16

Di‐isotacticity of poly(methyl propenyl ether) and double‐bond opening of methyl propenyl ether in cationic polymerization

Y. Ohsumi, Toshinobu Higashimura, Seizô Okamura et al. · Journal of Polymer Science Part A-1 Polymer Chemistry · 1967 · 24 citations

Natural Sciences, Chemistry, Catalysis +15

Cationic polymerization of α,β‐disubstituted olefins. IV. Stereospecific polymerization of propenyl alkyl ethers catalyzed by BF₃·O(C₂H₅)₂ and Al₂(SO₄)₃–H₂SO₄ complex

Toshinobu Higashimura, S. Kusudo, Y. Ohsumi et al. · Journal of Polymer Science Part A-1 Polymer Chemistry · 1968 · 19 citations

Natural Sciences, Chemistry, Catalysis +13

Penultimate effect in stereospecific polymerization by ionic mechanism

Y. Ohsumi, Toshinobu Higashimura, Seizô Okamura · Journal of Polymer Science Part A General Papers · 1965 · 17 citations

Natural Sciences, Chemistry, Catalysis +16