Výsledky vyhledávání - "Naoshi Nagai"

Value-added olefin-based materials originating from FI catalysis: Production of vinyl- and Al-terminated PEs, end-functionalized PEs, and PE/polyethylene glycol hybrid materials

Autor: Kazuoki Nakai, Hiroshi Terao, Terunori Fujita, Kaori Matoishi, Naoshi Nagai

Publikováno v: Catalysis Today. 164:2-8

This contribution reports on the selective synthesis of vinyl- and Al-terminated polyethylenes (PEs) using FI catalysts with dried methylaluminoxane (DMAO) or DMAO/trimethylaluminum, and the conversion of the resultant vinyl-terminated PEs to end-fun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df222c98c5967bc3a993c212d4bb5a51
https://doi.org/10.1016/j.cattod.2010.11.078

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Development of New Olefin Polymerization Catalysts and Their Applications to the Creation of Value-Added Olefin-Based Materials

Autor: Kaori Matoishi, Naoshi Nagai, Terunori Fujita

Publikováno v: NIPPON GOMU KYOKAISHI. 83:289-295

This contribution reports on the development and applications of a new family of next generation olefin polymerization catalysts for the creation of value-added olefin-based materials. Our own research based on a "ligand oriented catalyst design conc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbe23e38ad41e88ffc2ceb928ec9620d
https://doi.org/10.2324/gomu.83.289

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Creation of Value-added Olefin-based Materials by New Olefin Polymerization Catalysts Developed at Mitsui Chemicals

Autor: Hiroshi Terao, Naoshi Nagai, Terunori Fujita

Publikováno v: Journal of Synthetic Organic Chemistry, Japan. 66:444-457

This contribution reports on the unique olefin polymerization catalysis of the new catalysts developed at Mitsui Chemicals and the associated synthesis of value-added olefin-based materials. Research based on a "ligand oriented catalyst design concep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06320e1285c8dcd84f643aa27de8a8c0
https://doi.org/10.5059/yukigoseikyokaishi.66.444

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Phenoxycycloalkylimine Ligated Zirconium Complexes for Ethylene Polymerization: Formation of Vinyl-Terminated Low Molecular Weight Polyethylenes with High Efficiency

Autor: Junji Saito, Seiichi Ishii, Hiroshi Terao, Naoshi Nagai, Sadahiko Matsuura, Terunori Fujita, Hidetsugu Tanaka, Makoto Mitani

Publikováno v: Macromolecules. 39:8584-8593

Bis(phenoxyimine)Zr complexes 1−8 containing a series of cycloalkyl groups on the imine-N's were synthesized (1: cyclopropyl; 2, 3: cyclobutyl; 4: cyclopentyl; 5, 7: cyclohexyl; 6, 8: 2-methylcyclohexyl). X-ray crystallographic analyses suggested t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::511d920f00cace7181cb3838efb9a1f7
https://doi.org/10.1021/ma062214s

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ChemInform Abstract: Creation of Value-Added Olefin-Based Materials by New Olefin Polymerization Catalysts Developed at Mitsui Chemicals

Autor: Terunori Fujita, Naoshi Nagai, Hiroshi Terao

Publikováno v: ChemInform. 39

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7194c5a825b22f233cb171770ca26b38
https://doi.org/10.1002/chin.200844251

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Preparation and Characteristics of Well-defined Polyethylene/Poly(ethylene glycol) Hybrid Materials of Different Molecular Architectures

Autor: Terunori Fujita, Naoshi Nagai, Motoaki Isokawa, Shiro Nakatsuka, Kazuoki Nakai, Kaori Matoishi

Publikováno v: Chemistry Letters. 39:1028-1029

New well-defined polyethylene/poly(ethylene glycol) AB 3 -type hybrid materials have been developed, and the materials form nanosized particles in water (water dispersion, average particle size 18 nm) as a result of the self-assembly. This is the fir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6b3888dbe97ef8f34a70dd44c69539c
https://doi.org/10.1246/cl.2010.1028

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SYNTHETIC APPROACH TOWARD MITOMYCINS. EFFICIENT SYNTHESIS OF MITOSANE PRECURSORS FROM (2,4-PENTADIENYL)-p-QUINONES

Autor: Hidemitsu Uno, Yoshinori Naruta, Yoshihiro Arita, Naoshi Nagai, Kazuhiro Maruyama

Publikováno v: Chemistry Letters. 11:1859-1862

Introduction of 2,4-pentadienyl side chain to halogenated p-quinones is performed with (2,4-pentadienyl)trimethylstannane to afford 2-halo-3-(2,4-pentadienyl)-1,4-quinones. Pyrolytic decomposition of the corresponding azidoquinones derived from the o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c26293ba52cf4a7c310ef76dad030559
https://doi.org/10.1246/cl.1982.1859

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Copper(II) Catalyzed Cyclization of Azidoalkadienylquinones. Stereoselective Formation of Dihydropyrroloindoloquinones and the Related Quinolinoquinone

Autor: Kazuhiro Maruyama, Naoshi Nagai, Yoshinori Naruta

Publikováno v: Chemistry Letters. 16:97-100

Copper (II) salt catalyzed reaction of 2-azido-1,4-quinones with a conjugated alkadienyl side chain stereoselectively gave dihydropyrroloindoloquinones or dihydropyrroloquinolinoquinones, both of w...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d11b9d27c967740e88fe4c07efe76c32
https://doi.org/10.1246/cl.1987.97

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Lewis acid mediated claisen-type rearrangement of aryl dienyl ethers

Autor: Yoshinori Naruta, Kazuhiro Maruyama, Naoshi Nagai

Publikováno v: Tetrahedron Letters. 26:5149-5152

In the presence of BF 3 ·.OEt 2 , aryl dienyl ethers were rearranged under mild conditions to afford dienyl phenols in good yields.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e66ba380d1c54f6293355b6efb7daee
https://doi.org/10.1016/s0040-4039(00)98888-9

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