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
Materials Science D-index 62 Citations 11,740 333 World Ranking 3961 National Ranking 51
Chemistry D-index 62 Citations 11,706 334 World Ranking 5768 National Ranking 52

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Polymer
  • Catalysis

His primary scientific interests are in Polymer chemistry, Polymer, Anionic addition polymerization, Living anionic polymerization and Copolymer. His Polymer chemistry research incorporates themes from Methyl methacrylate, Methacrylate, Polymerization, End-group and Polystyrene. His Polymer research integrates issues from Crystallography, Dendrimer and Polymer science.

His research integrates issues of Functional group, Benzyl bromide, Living polymerization and Molar mass distribution in his study of Anionic addition polymerization. Akira Hirao interconnects Star polymer and Graft polymer in the investigation of issues within Living anionic polymerization. His work carried out in the field of Copolymer brings together such families of science as Side chain, Small-angle X-ray scattering, Chemical modification and Self-assembly.

His most cited work include:

  • Precise syntheses of chain-multi-functionalized polymers, star-branched polymers, star-linear block polymers, densely branched polymers, and dendritic branched polymers based on iterative approach using functionalized 1,1-diphenylethylene derivatives (236 citations)
  • Asymmetric synthesis using chirally modified borohydrides. Part 3. Enantioselective reduction of ketones and oxime ethers with reagents prepared from borane and chiral amino alcohols (141 citations)
  • Asymmetric reduction of aromatic ketones with chiral alkoxy-amineborane complexes (140 citations)

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

Akira Hirao spends much of his time researching Polymer chemistry, Polymer, Anionic addition polymerization, Living anionic polymerization and Copolymer. His studies in Polymer chemistry integrate themes in fields like Polymerization, Polystyrene, Living polymerization, Styrene and Monomer. His work on Methyl methacrylate as part of general Polymer study is frequently linked to Chain, therefore connecting diverse disciplines of science.

His research in Anionic addition polymerization intersects with topics in Benzyl bromide, Solution polymerization, Ring-opening polymerization and End-group. His Living anionic polymerization study deals with Ionic polymerization intersecting with Cationic polymerization. His Copolymer research is multidisciplinary, incorporating elements of Trimethylsilyl, Side chain, Chemical modification and Lamellar structure.

He most often published in these fields:

  • Polymer chemistry (95.96%)
  • Polymer (63.07%)
  • Anionic addition polymerization (55.26%)

What were the highlights of his more recent work (between 2011-2021)?

  • Polymer chemistry (95.96%)
  • Living anionic polymerization (60.92%)
  • Polymer (63.07%)

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

His main research concerns Polymer chemistry, Living anionic polymerization, Polymer, Copolymer and Anionic addition polymerization. The various areas that Akira Hirao examines in his Polymer chemistry study include Polymerization, Star polymer, Polystyrene, Divinylbenzene and Living polymerization. His Living anionic polymerization research is multidisciplinary, incorporating perspectives in Trimethylsilyl, Polymer science, Styrene and Graft polymer.

His work in the fields of Polymer, such as Methacrylate, Methyl methacrylate and Monomer, intersects with other areas such as Chain. His Copolymer study integrates concerns from other disciplines, such as Small-angle X-ray scattering, Proton NMR and Click chemistry. His work deals with themes such as Reversible addition−fragmentation chain-transfer polymerization and Ionic polymerization, which intersect with Anionic addition polymerization.

Between 2011 and 2021, his most popular works were:

  • Advances in Living Anionic Polymerization: From Functional Monomers, Polymerization Systems, to Macromolecular Architectures (122 citations)
  • Nonvolatile memory based on pentacene organic field-effect transistors with polystyrenepara-substituted oligofluorene pendent moieties as polymer electrets (64 citations)
  • Successive Synthesis of Miktoarm Star Polymers Having up to Seven Arms by a New Iterative Methodology Based on Living Anionic Polymerization Using a Trifunctional Lithium Reagent (46 citations)

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

Precise syntheses of chain-multi-functionalized polymers, star-branched polymers, star-linear block polymers, densely branched polymers, and dendritic branched polymers based on iterative approach using functionalized 1,1-diphenylethylene derivatives

Akira Hirao;Mayumi Hayashi;Surapich Loykulnant;Kenji Sugiyama.
Progress in Polymer Science (2005)

397 Citations

Recent advance in living anionic polymerization of functionalized styrene derivatives

Akira Hirao;Surapich Loykulnant;Takashi Ishizone.
Progress in Polymer Science (2002)

248 Citations

Advances in Living Anionic Polymerization: From Functional Monomers, Polymerization Systems, to Macromolecular Architectures

Akira Hirao;Akira Hirao;Akira Hirao;Raita Goseki;Takashi Ishizone.
Macromolecules (2014)

245 Citations

Asymmetric reduction of aromatic ketones with chiral alkoxy-amineborane complexes

Akira Hirao;Shinichi Itsuno;Seiichi Nakahama;Noboru Yamazaki.
Journal of The Chemical Society, Chemical Communications (1981)

227 Citations

Synthesis of well-defined star-branched polymers by stepwise iterative methodology using living anionic polymerization

Tomoya Higashihara;Mayumi Hayashi;Akira Hirao.
Progress in Polymer Science (2011)

225 Citations

Asymmetric synthesis using chirally modified borohydrides. Part 3. Enantioselective reduction of ketones and oxime ethers with reagents prepared from borane and chiral amino alcohols

Shinichi Itsuno;Michio Nakano;Koji Miyazaki;Hirofumi Masuda.
Journal of The Chemical Society-perkin Transactions 1 (1985)

222 Citations

Polymerization of monomers containing functional silyl groups. 5. Synthesis of new porous membranes with functional groups

Jae Suk Lee;Akira Hirao;Seiichi Nakahama.
Macromolecules (1988)

221 Citations

Catalytic Behavior of Optically Active Amino Alcohol–Borane Complex in the Enantioselective Reduction of Acetophenone Oxime O-Alkyl Ethers

Shinichi Itsuno;Yoshiki Sakurai;Koichi Ito;Akira Hirao.
Bulletin of the Chemical Society of Japan (1987)

218 Citations

Precise synthesis and surface structures of architectural per- and semifluorinated polymers with well-defined structures

Akira Hirao;Kenji Sugiyama;Hideaki Yokoyama.
Progress in Polymer Science (2007)

204 Citations

Asymmetric reduction of aromatic ketones with the reagent prepared from (S)-(–)-2-amino-3-methyl-1,1-diphenylbutan-1-ol and borane

Shinichi Itsuno;Koichi Ito;Akira Hirao;Seiichi Nakahama.
Journal of The Chemical Society, Chemical Communications (1983)

174 Citations

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