M. KUMADA

1.8k total citations · 2 hit papers
24 papers, 1.5k citations indexed

About

M. KUMADA is a scholar working on Organic Chemistry, Inorganic Chemistry and Materials Chemistry. According to data from OpenAlex, M. KUMADA has authored 24 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Organic Chemistry, 16 papers in Inorganic Chemistry and 6 papers in Materials Chemistry. Recurrent topics in M. KUMADA's work include Organoboron and organosilicon chemistry (10 papers), Synthesis and characterization of novel inorganic/organometallic compounds (9 papers) and Silicone and Siloxane Chemistry (6 papers). M. KUMADA is often cited by papers focused on Organoboron and organosilicon chemistry (10 papers), Synthesis and characterization of novel inorganic/organometallic compounds (9 papers) and Silicone and Siloxane Chemistry (6 papers). M. KUMADA collaborates with scholars based in Japan, France and United States. M. KUMADA's co-authors include Kohei Tamao, S. Kodama, Akio Minato, Isao Nakajima, Katsunori Suzuki, Hiroshige Okinoshima, Mitsuo Ishikawa, Junichi Yoshida, Takahisa Iwahara and Munetaka Akita and has published in prestigious journals such as Journal of the American Chemical Society, Tetrahedron and Tetrahedron Letters.

In The Last Decade

M. KUMADA

23 papers receiving 1.4k citations

Hit Papers

Nickel-phosphine complex-catalyzed Grignard coupling—II 1980 2026 1995 2010 1982 1980 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Nickel-phosphine complex-catalyzed Grignard coupling—II
    1982 526 citations Kohei Tamao, S. Kodama et al. Tetrahedron profile →
  2. Nickel and palladium complex catalyzed cross-coupling reactions of organometallic reagents with organic halides
    1980 344 citations M. KUMADA Pure and Applied Chemistry profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
M. KUMADA Japan 13 1.0k 368 316 300 220 24 1.5k
Franco Sannicolò Italy 21 918 0.9× 377 1.0× 284 0.9× 299 1.0× 145 0.7× 50 1.4k
Jean Rene Hamon 14 682 0.7× 349 0.9× 187 0.6× 152 0.5× 163 0.7× 14 942
S. Kodama Japan 7 695 0.7× 117 0.3× 394 1.2× 341 1.1× 141 0.6× 12 1.1k
Pascal Michaud France 13 857 0.8× 602 1.6× 201 0.6× 159 0.5× 573 2.6× 19 1.4k
Peter B. Mackenzie United States 14 1.2k 1.2× 694 1.9× 365 1.2× 86 0.3× 206 0.9× 19 1.6k
E. LEGOFF United States 16 571 0.6× 79 0.2× 407 1.3× 389 1.3× 331 1.5× 48 1.2k
Olga Pudova Latvia 16 468 0.5× 159 0.4× 327 1.0× 245 0.8× 210 1.0× 62 865
Yoshihisa Kiso Japan 15 1.1k 1.1× 362 1.0× 83 0.3× 74 0.2× 111 0.5× 23 1.3k
Matsuo Nonoyama Japan 20 956 0.9× 411 1.1× 699 2.2× 154 0.5× 797 3.6× 87 1.9k
Daniel Touchard France 27 1.6k 1.6× 612 1.7× 409 1.3× 80 0.3× 396 1.8× 53 2.1k

Countries citing papers authored by M. KUMADA

Since Specialization
Citations

This map shows the geographic impact of M. KUMADA's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by M. KUMADA with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. KUMADA more than expected).

Fields of papers citing papers by M. KUMADA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. KUMADA. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by M. KUMADA. The network helps show where M. KUMADA may publish in the future.

Co-authorship network of co-authors of M. KUMADA

This figure shows the co-authorship network connecting the top 25 collaborators of M. KUMADA. A scholar is included among the top collaborators of M. KUMADA based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with M. KUMADA. M. KUMADA is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Tamao, Kohei, Toshio Kakui, Munetaka Akita, et al.. (1983). Oxidative cleavage of silicon-carbon bonds in organosilicon fluorides to alcohols. Tetrahedron. 39(6). 983–990. 170 indexed citations
2.
Tamao, Kohei, S. Kodama, Isao Nakajima, et al.. (1982). Nickel-phosphine complex-catalyzed Grignard coupling—II. Tetrahedron. 38(22). 3347–3354. 526 indexed citations breakdown →
3.
KUMADA, M.. (1980). Nickel and palladium complex catalyzed cross-coupling reactions of organometallic reagents with organic halides. Pure and Applied Chemistry. 52(3). 669–679. 344 indexed citations breakdown →
4.
Tamao, Kohei, et al.. (1974). Reaction of bis(substituted-silyl)bipyridylnickel(II) with acetylenes. Journal of Organometallic Chemistry. 76(1). 105–115. 38 indexed citations
5.
Maire, Jérémie, et al.. (1973). Analogies between photolysis and mass spectrometry of organocyclopolysilanes. Journal of Organometallic Chemistry. 57(2). C39–C41. 7 indexed citations
6.
Tamao, Kohei, et al.. (1972). Reaction of bis(trichlorosilyl)bipyridylnickel(II) with diphenylacetylene. Journal of the Chemical Society Chemical Communications. 1208–1208. 3 indexed citations
7.
Tamao, Kohei, et al.. (1972). New silicon–nickel complexes: bis(substituted silyl)bipyridylnickel(II). Journal of the Chemical Society Chemical Communications. 105–105. 6 indexed citations
8.
9.
Yamamoto, Keiji, et al.. (1971). Asymmetric hydrosilylation with a chiral phosphine-nicle(II) complex.. Journal of Organometallic Chemistry. 31(1). C9–C10. 27 indexed citations
10.
Ishikawa, Mitsuo & M. KUMADA. (1971). Photolysis of permethylated linear and branched-chain polysilanes. Journal of the Chemical Society D Chemical Communications. 489–489. 19 indexed citations
11.
KUMADA, M., et al.. (1970). cis- and trans-9,10-Dimethyl-9,10-disiladecalin. Synthesis and oxidation with peroxides. Journal of the Chemical Society D Chemical Communications. 285–285. 7 indexed citations
12.
KUMADA, M., et al.. (1970). Photolysis of dodecamethylcyclohexasilane. Journal of the Chemical Society D Chemical Communications. 612a–612a. 47 indexed citations
13.
KUMADA, M., et al.. (1970). Nickel(II) complexes as catalysts in the hydrosilylation of olefins. Journal of the Chemical Society D Chemical Communications. 611–611. 21 indexed citations
14.
KUMADA, M., et al.. (1970). Aluminium chloride-catalysed skeletal rearrangement of permethylated linear polysilanes. Journal of the Chemical Society D Chemical Communications. 157a–157a. 19 indexed citations
15.
Ishikawa, Mitsuo & M. KUMADA. (1969). Ring contraction of cyclohexasilanes to silylcyclopentasilanes and the preparation of monofunctional nonamethylcyclopentasilanes. Journal of the Chemical Society D Chemical Communications. 567b–567b. 30 indexed citations
16.
Tamao, Kohei, et al.. (1969). cis- and trans-1,2-Dimethyl-1,2-diphenyl-1,2-disilacyclohexane: preparation and stereospecific oxidation with perbenzoic acid. Journal of the Chemical Society D Chemical Communications. 73a–73a.
17.
KUMADA, M., et al.. (1969). Thermal rearrangement of organosilicon-bridged ferrocenes. Journal of the Chemical Society D Chemical Communications. 207–207. 4 indexed citations
18.
KUMADA, M., et al.. (1968). Cleavage of 1-halogenomethyl-1-phenyldisilanes by sodium ethoxide in ethanol. Chemical Communications (London). 614–614. 1 indexed citations
19.
West, Robert, Frederick Kramer, Edward Carberry, M. KUMADA, & Mitsuo Ishikawa. (1967). Proton NMR spectra of methylpolysilanes. Journal of Organometallic Chemistry. 8(1). 79–85. 11 indexed citations
20.
KUMADA, M.. (1966). Recent researches on organopolysilanes. Pure and Applied Chemistry. 13(1-2). 167–188. 12 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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