D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Chemistry D-index 69 Citations 16,098 335 World Ranking 3775 National Ranking 235

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Catalysis
  • Alkene

His main research concerns Catalysis, Organic chemistry, Photochemistry, Polymer chemistry and Palladium. His biological study spans a wide range of topics, including Reagent, Medicinal chemistry, Nickel and Halide. His Photodissociation study in the realm of Photochemistry interacts with subjects such as Ultraviolet.

His research integrates issues of Inorganic chemistry and Transition metal in his study of Polymer chemistry. He works mostly in the field of Palladium, limiting it down to topics relating to Aliphatic compound and, in certain cases, Carboxylic acid and Diketone. Makoto Kumada combines subjects such as Denticity, Aryl, Stereochemistry and Hydrosilylation with his study of Phosphine.

His most cited work include:

  • Selective carbon-carbon bond formation by cross-coupling of Grignard reagents with organic halides. Catalysis by nickel-phosphine complexes (874 citations)
  • Dichloro[1,1'-bis(diphenylphosphino)ferrocene]palladium(II): an effective catalyst for cross-coupling of secondary and primary alkyl Grignard and alkylzinc reagents with organic halides (519 citations)
  • Nickel-phosphine complex-catalyzed Grignard coupling—II : Grignard coupling of heterocyclic compounds (477 citations)

What are the main themes of his work throughout his whole career to date?

The scientist’s investigation covers issues in Organic chemistry, Medicinal chemistry, Catalysis, Photochemistry and Polymer chemistry. His study in the field of Trimethylsilyl is also linked to topics like Cleavage. The Catalysis study combines topics in areas such as Halide, Alkyl and Nickel.

His work carried out in the field of Photochemistry brings together such families of science as Intramolecular force, Optically active, Methanol and Silylene. As a part of the same scientific study, Makoto Kumada usually deals with the Polymer chemistry, concentrating on Enantioselective synthesis and frequently concerns with Combinatorial chemistry. His studies in Phosphine integrate themes in fields like Aryl and Coupling reaction.

He most often published in these fields:

  • Organic chemistry (41.53%)
  • Medicinal chemistry (32.77%)
  • Catalysis (29.66%)

What were the highlights of his more recent work (between 1983-2010)?

  • Organic chemistry (41.53%)
  • Catalysis (29.66%)
  • Palladium (11.02%)

In recent papers he was focusing on the following fields of study:

His main research concerns Organic chemistry, Catalysis, Palladium, Medicinal chemistry and Polymer chemistry. His Catalysis study combines topics from a wide range of disciplines, such as Halide and Metal. While the research belongs to areas of Palladium, Makoto Kumada spends his time largely on the problem of Optically active, intersecting his research to questions surrounding Hydrosilylation.

His Medicinal chemistry research incorporates themes from Reactivity, Bromide, Ring and Coupling reaction. His Polymer chemistry research focuses on Enantioselective synthesis and how it connects with Transition metal. The study incorporates disciplines such as Aryl, Silylation and Nickel in addition to Phosphine.

Between 1983 and 2010, his most popular works were:

  • Dichloro[1,1'-bis(diphenylphosphino)ferrocene]palladium(II): an effective catalyst for cross-coupling of secondary and primary alkyl Grignard and alkylzinc reagents with organic halides (519 citations)
  • Asymmetric synthesis catalyzed by chiral ferrocenylphosphine-transition metal complexes. 5. Palladium-catalyzed asymmetric allylation of active methine compounds (149 citations)
  • Asymmetric synthesis catalyzed by chiral ferrocenylphosphine-transition metal complexes. 3. Preparation of optically active allylsilanes by palladium-catalyzed asymmetric Grignard cross-coupling (136 citations)

In his most recent research, the most cited papers focused on:

  • Organic chemistry
  • Catalysis
  • Alkene

His primary areas of study are Palladium, Catalysis, Polymer chemistry, Aliphatic compound and Reagent. His studies deal with areas such as Medicinal chemistry and Enantioselective synthesis as well as Palladium. In Medicinal chemistry, he works on issues like Ethylamine, which are connected to Ring.

His study on Catalysis is covered under Organic chemistry. His Aliphatic compound research is multidisciplinary, relying on both Solvent effects, Stereochemistry, Organic synthesis and Optically active. In his study, Alkyl and Primary is strongly linked to Halide, which falls under the umbrella field of Reagent.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Selective carbon-carbon bond formation by cross-coupling of Grignard reagents with organic halides. Catalysis by nickel-phosphine complexes

Kohei Tamao;Koji Sumitani;Makoto Kumada.
Journal of the American Chemical Society (1972)

1532 Citations

Nickel-phosphine complex-catalyzed Grignard coupling—II : Grignard coupling of heterocyclic compounds

K. Tamao;S. Kodama;I. Nakajima;M. Kumada.
Tetrahedron (1982)

796 Citations

Dichloro[1,1'-bis(diphenylphosphino)ferrocene]palladium(II): an effective catalyst for cross-coupling of secondary and primary alkyl Grignard and alkylzinc reagents with organic halides

Tamio Hayashi;Mitsuo Konishi;Yuji Kobori;Makoto Kumada.
Journal of the American Chemical Society (1984)

743 Citations

Nickel-phosphine complex-catalyzed Grignard coupling. I. Cross-coupling of alkyl, aryl, and alkenyl Grignard reagents with aryl and alkenyl halides: General scope and limitations.

Kohei Tamao;Koji Sumitani;Yoshihisa Kiso;Michio Zembayashi.
Bulletin of the Chemical Society of Japan (1976)

665 Citations

Asymmetric Synthesis Catalyzed by Chiral Ferrocenylphosphine–Transition Metal Complexes. I. Preparation of Chiral Ferrocenylphosphines

Tamio Hayashi;Takaya Mise;Motoo Fukushima;Masahiro Kagotani.
Bulletin of the Chemical Society of Japan (1980)

607 Citations

Silafunctional compounds in organic synthesis. Part 20. Hydrogen peroxide oxidation of the silicon-carbon bond in organoalkoxysilanes

Kohei Tamao;Neyoshi Ishida;Tatsu Tanaka;Makoto Kumada.
Organometallics (1983)

543 Citations

Asymmetric synthesis catalyzed by chiral ferrocenylphosphine-transition metal complexes. 2. Nickel- and palladium-catalyzed asymmetric Grignard cross-coupling

Tamio Hayashi;Mitsuo Konishi;Motoo Fukushima;Takaya Mise.
Journal of the American Chemical Society (1982)

307 Citations

Asymmetric synthesis catalyzed by transition-metal complexes with functionalized chiral ferrocenylphosphine ligands

Tamio Hayashi;Makoto Kumada.
Accounts of Chemical Research (1982)

275 Citations

Alkyl group isomerization in the cross-coupling reaction of secondary alkyl Grignard reagents with organic halides in the presence of nickel-phosphine complexes as catalysts

Kohei Tamao;Yoshihisa Kiso;Koji Sumitani;Makoto Kumada.
Journal of the American Chemical Society (1972)

267 Citations

Asymmetric synthesis catalyzed by chiral ferrocenylphosphine-transition metal complexes. 5. Palladium-catalyzed asymmetric allylation of active methine compounds

Tamio Hayashi;Koichi Kanehira;Toshiya Hagihara;Makoto Kumada.
Journal of Organic Chemistry (1988)

259 Citations

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