Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tooru Ookoshi"'
Autor:
Izumi Ono, Akio Nakanishi, Mitsuharu Kobayashi, Hiroshi Takeo, Tohru Setoyama, Yoshio Kabata, Tomohiro Kawai, Tooru Ookoshi
Publikováno v:
Catalysis Surveys from Asia. 7:183-187
Polymerization of tetrahydrofuran (THF) catalyzed by solid acid in the presence of acetic anhydride was studied. Moderate Lewis acid catalyst produces PTME (PTMG-diacetate) having appropriate molecular number (Mn). Mixed oxide materials show good per
Autor:
Makoto Onaka, Tooru Ookoshi
Publikováno v:
Tetrahedron Letters. 39:293-296
Lactonization of 15-hydroxypentadecanoic acid to 15-pentadecanolide on dealuminated HY zeolite was successfully performed in a concentrated toluene solution (0.2 M). Addition of a bulky organic base to the reaction system suppressed the lactonization
Autor:
Makoto Onaka, Tooru Ookoshi
Publikováno v:
ChemInform. 29
Lactonization of 15-hydroxypentadecanoic acid to 15-pentadecanolide on dealuminated HY zeolite was successfully performed in a concentrated toluene solution (0.2 M). Addition of a bulky organic base to the reaction system suppressed the lactonization
Autor:
Yoshio Kabata, Tomohiro Kawai, Akio Nakanishi, Tohru Setoyama, Tooru Ookoshi, Hiroshi Takeo, Mitsuharu Kobayashi, Izumi Ono
Polymerization of tetrahydrofuran (THF) catalyzed by solid acid in the presence of acetic anhydride was studied. A moderate Lewis acid catalyst produced PTME (PTMG-diacetate) having appropriate molecular number (Mn). Zeolites were not suitable for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e8ce86122e404e850b55a9860772578
https://doi.org/10.1016/s0167-2991(03)80249-5
https://doi.org/10.1016/s0167-2991(03)80249-5
Proton and zinc ion-exchanged mesoporous aluminosilicates have been tailored and accelerated the Diels-Alder reaction between cyclopentadiene and poor dienophiles such as methyl acrylate and methyl methacrylate more effectively than a K10-based solid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98487b9253092c2cf8c1df08fa41ae08
https://doi.org/10.1016/s0167-2991(99)80057-3
https://doi.org/10.1016/s0167-2991(99)80057-3
Autor:
Makoto Onaka, Tooru Ookoshi
Publikováno v:
Chemical Communications. :2399-2400
Hexagonal mesoporous silica-supported molybdenum oxide exhibits much higher catalytic activity for the metathesis of oct-1-ene in the liquid phase, compared with MoO3 on normal porous silica and MoO3 on γ-alumina.