Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Masayoshi Tabata"'
Publikováno v:
Macromolecules. 54:7400-7408
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38665da7423fd8e1fec77aaadb1e9513
https://doi.org/10.1021/acs.macromol.1c00790
https://doi.org/10.1021/acs.macromol.1c00790
Publikováno v:
European Polymer Journal. 113:12-17
Betulin, also called betulinol, with two hydroxyl moieties extracted from white birch bark, and acid dichloride (ClCO(CH2)mCOCl) were successfully polycondensed to give the corresponding aliphatic biopolyester (ABIOS) in the presence of pyridine; in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1438743e0c4caa5c5688e5c0cbabb7d
https://doi.org/10.1016/j.eurpolymj.2019.01.038
https://doi.org/10.1016/j.eurpolymj.2019.01.038
Autor:
Takahiro Sasaki, Yasuteru Mawatari, Klaus Müllen, Manfred Wagner, Masayoshi Tabata, Toshifumi Hiraoki, Yoshiaki Yoshida
Publikováno v:
Macromolecules. 50:1291-1301
A racemic mixture and two chiral monomers of 2-methyl-1-butyl propiolate, i.e., rac1, R1, and S1, were stereoregularly polymerized with a catalyst, [Rh(norbornadiene)Cl]2, in methanol at 40 °C to obtain the corresponding helical racemic and two chir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd07cf7098c319839ca544bbb3dabad8
https://doi.org/10.1021/acs.macromol.6b02508
https://doi.org/10.1021/acs.macromol.6b02508
Publikováno v:
Polymers
Volume 11
Issue 1
Polymers, Vol 11, Iss 1, p 94 (2019)
Volume 11
Issue 1
Polymers, Vol 11, Iss 1, p 94 (2019)
The position of the methoxy group in a poly(n-methoxy-2-ethynylnaphthalene) (PnMeO2EN) was found to control the helical pitch of the &pi
conjugated polymer in the solid state. These PnMeO2ENs were stereoregularly synthesized using an Rh-complex
conjugated polymer in the solid state. These PnMeO2ENs were stereoregularly synthesized using an Rh-complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce8aa636a04102e5a582cf267ddd57af
Publikováno v:
Polymers, Vol 11, Iss 1, p 93 (2019)
Polymers
Volume 11
Issue 1
Polymers
Volume 11
Issue 1
In this study, poly(oxyethyl propiolate)s (POP)s featuring various oxyethylene derivatives are synthesized using a [Rh(norbornadiene)Cl]2 catalyst. In particular, POPs featuring the normal oxyethylene chain in the side-chain exhibit excellent yields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bdaea0f971ba1816d85dd877562dbb0
http://www.mdpi.com/2073-4360/11/1/93
http://www.mdpi.com/2073-4360/11/1/93
Autor:
Masayoshi Tabata, Yasuteru Mawatari
Publikováno v:
Polymer Reviews. 57:65-88
Interconvertible stretched and contracted helices of mono-substituted polyacetylenes (SPA)s prepared using a [Rh(norbornadiene)Cl]2-amine or alcohol catalyst are demonstrated along with the reason for why the Rh catalytic system was used. The interco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5886ed65ea41e2f9270ac60b2d940480
https://doi.org/10.1080/15583724.2016.1176038
https://doi.org/10.1080/15583724.2016.1176038
Publikováno v:
Macromolecules. 48:889-897
A helical π-conjugated poly(N-isobutyl-3-carbazole acetylene), P(iBCzA) was stereoregularly prepared using an [Rh(norbornadine)Cl]2–triethylamine catalyst in toluene at 25 °C to determine the detailed geometrical and spatial structures in a tetra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76943786e3d35c75d672e97e879f3b7c
https://doi.org/10.1021/ma5024654
https://doi.org/10.1021/ma5024654
Publikováno v:
Polymer Chemistry. 6:8012-8018
π-Conjugated cis and trans radicals of poly(N-isobutyl-3-carbazolylacetylene), P(iBCzA), were stereospecifically prepared using the [Rh(norbornadiene)Cl]2-triethylamine catalyst in toluene as the polymerization solvent at room temperature, and their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b6a28e66e8e05a0305873ede71d527
https://doi.org/10.1039/c5py01200g
https://doi.org/10.1039/c5py01200g
Autor:
Masayoshi Tabata, Yasuteru Mawatari
Publikováno v:
Carbon-related Materials in Recognition of Nobel Lectures by Prof. Akira Suzuki in ICCE ISBN: 9783319616506
Stereoregular monosubstituted polyacetylenes (SPAs) can be prepared by polymerizing the corresponding monosubstituted acetylene monomers using a bidentate rhodium–diene complex with either an amine or alcohol cocatalyst. SPAs have advantages over p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59ac308b2e130eb8ace8f6594f21d8c9
https://doi.org/10.1007/978-3-319-61651-3_13
https://doi.org/10.1007/978-3-319-61651-3_13
Autor:
Yasuteru Mawatari, Asahi Motoshige, Ranko Motoshige, Takahiro Sasaki, Masayoshi Tabata, Yoshiaki Yoshida
Publikováno v:
European Polymer Journal. 57:213-220
The stereoregular polymerization of phenylacetylenes with a para-(ethylene oxide)-methylether: p-O(CH2CH2O)mCH3 (m = 1 and 2) using a [Rh(norbornadine)Cl]2 – triethylamine catalyst was performed at 25 °C for 0.5 h to afford the corresponding helic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de86e49e5907737b57719b747208f5a
https://doi.org/10.1016/j.eurpolymj.2014.05.010
https://doi.org/10.1016/j.eurpolymj.2014.05.010