Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mami Tokunaga"'
Autor:
Sohachi Nanjo, Shozo Hojo, Hiroaki Takagi, Shinya Kajiura, Saito Kobayashi, Haruka Fujinami, Mami Tokunaga, Tomoyuki Okumura, Hiroki Yoshita, Tohru Watanabe, Hiroshi Mihara, Momoko Akashi, Yoko Ishii, Toshiro Sugiyama, Takayuki Ando, Isaya Hashimoto
Publikováno v:
Internal Medicine
A 77-year-old patient was admitted to our hospital for the further examination of melena. A computed tomography scan detected two submucosal tumors (SMTs) in the stomach and jejunum. Double-balloon endoscopy revealed the presence of a delle on the je
Autor:
Yoshio Hisaeda, Mami Tokunaga, Jun-ichi Kikuchi, Kiyofumi Katagiri, Aki Nakazato, Katsuhiko Ariga, Hisashi Shimakoshi
Publikováno v:
Dalton Trans.. :2308-2312
A vitamin B12 derivative, heptapropyl cobyrinate perchlorate, was readily trapped onto an indium tin oxide (ITO) electrode by a sol–gel reaction. The complex was physically retained in a silica gel film which is formed on an ITO electrode. The thic
Hydrophobic vitamin B12. Part 19: electroorganic reaction of DDT mediated by hydrophobic vitamin B12
Publikováno v:
Dalton transactions (Cambridge, England : 2003). (6)
The controlled-potential electrolysis of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethane (DDT) was carried out at -1.4 V vs. Ag-AgCl in the presence of a hydrophobic vitamin B12, heptamethyl cobyrinate perchlorate. DDT was dechlorinated to form 1,1-bis
Publikováno v:
Chemical communications (Cambridge, England). (1)
Hydrophobic vitamin B(12) was covalently immobilized onto a platinum electrode surface, and the immobilized complex exhibits Co(ii)/Co(i) redox couple and in situ the Co(i) species reacts with phenethyl bromide to form styrene under irradiation with
Publikováno v:
Dalton Transactions: An International Journal of Inorganic Chemistry; Mar2004, Vol. 2004 Issue 6, p878-882, 5p
Autor:
Hisashi Shimakoshi, Aki Nakazato, Mami Tokunaga, Kiyofumi Katagiri, Katsuhiko Ariga, Jun-ichi Kikuchi, Yoshio Hisaeda
Publikováno v:
Dalton Transactions: An International Journal of Inorganic Chemistry; May2003, Vol. 2003 Issue 11, p2308-2312, 5p
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 61:o2063-o2064
The title compound, C28H18Cl6, was obtained by the electrolysis of 2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethane (DDT) in the presence of a catalytic amount of the cobalamin derivative heptamethyl cobyrinate perchlorate. The alkene group of
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 60:o1470-o1471
The title compound, C28H18Cl6, was obtained by the electrolysis of 2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethane (DDT) in the presence of a catalytic amount of a cobalamin derivative. The molecule has a centre of symmetry, and the alkene moie
Publikováno v:
Chemical Communications. :1806
Dechlorination of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethane (DDT) was catalyzed by a hydrophobic vitamin B(12), heptamethyl cobyrinate perchlorate, with a visible light irradiation system containing a [Ru(ii)(bpy)(3)]Cl(2) photosensitizer, and th
Publikováno v:
Dalton Transactions. :878
The controlled-potential electrolysis of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethane (DDT) was carried out at −1.4 V vs. Ag–AgCl in the presence of a hydrophobic vitamin B12, heptamethyl cobyrinate perchlorate. DDT was dechlorinated to form 1,1