Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Tomohisa Temma"'
Autor:
Yukihiro Sugiyama, Tomohisa Temma, Haruki Kinemuchi, Yusuke Takahashi, Pei Yan, Shigeki Habaue
Publikováno v:
Tetrahedron. 64:4325-4331
The oxidative coupling reactions between 2-naphthol and 3-hydroxy-2-naphthoic acid derivatives using a copper catalyst under an O2 atmosphere in the presence of a catalytic amount of the Lewis acid, such as Yb(OTf)3, were carried out. A highly cross-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aed7a8c48ce3cd4a5c6c2f2b9cc763b
https://doi.org/10.1016/j.tet.2008.02.080
https://doi.org/10.1016/j.tet.2008.02.080
Publikováno v:
Tetrahedron Letters. 48:7301-7304
The oxidative coupling of 2-naphthol and 3-hydroxy-2-naphthamide with various copper catalysts under an O 2 atmosphere was performed. The reaction proceeded in a cross-coupling specific manner when the substrate has a secondary amido group.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efbc0b5b4edcb71189d6379d147c9e48
https://doi.org/10.1016/j.tetlet.2007.08.036
https://doi.org/10.1016/j.tetlet.2007.08.036
Publikováno v:
Polymer Journal. 39:524-530
Catalytic Oxidative Cross-Coupling Polymerization of Unsymmetric Binaphthol Derivatives Using Cu(I)-Bisoxazoline Complexes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71bcf1d4b98f3734c19548e6bb21cfaa
https://doi.org/10.1295/polymj.pj2006183
https://doi.org/10.1295/polymj.pj2006183
Autor:
Tomohisa Temma, Shigeki Habaue
Publikováno v:
Polymeric Chiral Catalyst Design and Chiral Polymer Synthesis
The oxidative coupling polymerization of triphenylamine derivatives having 2-naphthol moieties with a CuCl-2,2′-isopropylidenebis(4-phenyl-2-oxazoline) catalyst under an O2 atmosphere was carried out. The polymerization of the monomer bearing both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a940beacb96b7238665ccb8741baccb1
https://doi.org/10.1002/pola.22446
https://doi.org/10.1002/pola.22446
Publikováno v:
KOBUNSHI RONBUNSHU. 64:617-626
銅(I)-ビスオキサゾリン錯体を触媒として用いた 2-ナフトール類と 3-ヒドロキシ-2-ナフトエ酸エステル類との選択的酸化クロスカップリング反応を応用することにより，クアテルナフチル
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13228834e23414aa2f30d801881d91e8
https://doi.org/10.1295/koron.64.617
https://doi.org/10.1295/koron.64.617
Publikováno v:
Tetrahedron. 62:8559-8563
The asymmetric oxidative coupling reaction between 2-naphthol or binaphthol derivatives and 3-hydroxy-2-naphthoate derivatives with the copper(I)-(S)-(−)-isopropylidenebis(4-phenyl-2-oxazoline) catalyst was carried out. The reaction proceeded in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9491cf222d0e2d0c575c59322b9a226
https://doi.org/10.1016/j.tet.2006.06.069
https://doi.org/10.1016/j.tet.2006.06.069
Publikováno v:
Polymer. 47:1845-1851
The asymmetric oxidative coupling copolymerization of 6,6′-dihydroxy-2,2′-binaphthalene and dihexyl 6,6′-dihydroxy-2,2′-binaphthalene-7,7′-dicarboxylate with the copper(I)-diamine catalysts under an O2 atmosphere was carried out. The copoly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fee9fead7dcc4cd740977aa73f93b114
https://doi.org/10.1016/j.polymer.2006.01.057
https://doi.org/10.1016/j.polymer.2006.01.057
Publikováno v:
Polymer Journal. 37:625-628
Oxidative Coupling Polymerization of Silicon-Tethered p -Alkoxyphenol Derivatives with CuCl(OH)- N , N , N ′, N ′-Tetramethylethylenediamine Catalyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c419d1c2362dbb141aff748ab638fe
https://doi.org/10.1295/polymj.37.625
https://doi.org/10.1295/polymj.37.625
Autor:
Tomohisa Temma, Shigeki Habaue
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 43:6287-6294
The asymmetric oxidative coupling polymerization of methyl 6,6'-dihydroxy-2,2'-binaphthalene-7-carboxylate with the copper-diamine catalysts under an O 2 atmosphere was carried out. As is the case with the CuCl-2,2'-(S)-isopropylidenbis(4-phenyl-2-ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a99b81259a6fb0b37c6b2024cf441b79
https://doi.org/10.1002/pola.21086
https://doi.org/10.1002/pola.21086
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 42:4607-4620
Wholly aromatic polymers with various helical structures were prepared through the combination of two axially dissymmetric bifunctional compounds. The palladium-catalyzed condensation of (R)-2,2-diethoxy-6,6'-dibromo-1,1'-binaphthyl with (R)-1,1'-bin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d14e740a3ffdeb2754cc5a037c3eb36c
https://doi.org/10.1002/pola.20377
https://doi.org/10.1002/pola.20377