Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Kumiko Tsukamoto"'
Publikováno v:
Synthesis. 45:2959-2965
Polystyrene-supported 1,5,7-triazabicyclo[4.4.0]dec-5-ene (PS-TBD) catalyzes the ring opening of N-tosylaziridines with trimethylsilyl cyanide, trimethylsilyl azide, or trimethylsilyl halides to give the corresponding products in high yields. PS-TBD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df3831b0826d0c4d57ba108150b8ec00
https://doi.org/10.1055/s-0033-1339378
https://doi.org/10.1055/s-0033-1339378
Publikováno v:
ChemInform. 45
The title catalyst promotes the ring opening of N-tosylaziridines with trimethylsilyl cyanide (II), trimethylsilyl halides, and trimethylsilyl azide.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92570b1c7b650eb0099f6d050fabc4f7
https://doi.org/10.1002/chin.201413033
https://doi.org/10.1002/chin.201413033
Autor:
Kumiko Tsukamoto, Usio Simidu
Publikováno v:
Microbial ecology. 6(2)
A noninhibitory medium and GasPack anaerobic culture system were employed for the selective enumeration and isolation of Vibrionaceae in seawater and marine sediments. Vibrio counts obtained by the new method for seawater and sediment samples were co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c347392739ecff1b3fda1fbe6b3d190
https://pubmed.ncbi.nlm.nih.gov/24226969
https://pubmed.ncbi.nlm.nih.gov/24226969
Autor:
Makoto Sunagawa, Teturo Kano, Yasuyuki Tanaka, Shinichi Nakade, Masaharu Hayashi, Kumiko Tsukamoto
Publikováno v:
NIPPON GOMU KYOKAISHI. 69:562-565
Highly deproteinized natural rubber (HDPNR) latex was prepared by incubation of high-ammonia latex (HA-latex) with proteolytic enzyme in the presence of surfactant (s) followed by concentration with centrifuge. The nitrogen content of HDPNR was less
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07edd7b1170da4daa3a47b7fa8d1b8e3
https://doi.org/10.2324/gomu.69.562
https://doi.org/10.2324/gomu.69.562
Publikováno v:
Marine Biology. 119:185-190
A model that helps explain the mysterious long-distance migration of the Japanese eel (Anguilla japonica) is presented, based on oceanographic observations, satellite buoy drift experiments, and samplings of eel larvae taken in 1991. The trajectory o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cf80084eef543f70684dca64f40e81e
https://doi.org/10.1007/bf00349555
https://doi.org/10.1007/bf00349555
Autor:
Satoru Matsukawa, Kumiko Tsukamoto
Publikováno v:
ChemInform. 41
The ring-opening of N-tosylaziridines with silylated nucleophiles catalyzed by tris(2,4,6-trimethoxyphenyl)phosphine (TTMPP) afforded the corresponding β-functionalized sulfonamides in excellent yield under mild reaction conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5757aee6b043650381976ecde604e38c
https://doi.org/10.1002/chin.201002033
https://doi.org/10.1002/chin.201002033
Autor:
Satoru Matsukawa, Kumiko Tsukamoto
Publikováno v:
Organicbiomolecular chemistry. 7(18)
The ring-opening of N-tosylaziridines with silylated nucleophiles catalyzed by tris(2,4,6-trimethoxyphenyl)phosphine (TTMPP) afforded the corresponding beta-functionalized sulfonamides in excellent yield under mild reaction conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b779a9a9dddde9efc517824e4429e59
https://pubmed.ncbi.nlm.nih.gov/19707684
https://pubmed.ncbi.nlm.nih.gov/19707684
Autor:
Kumiko Tsukamoto
Publikováno v:
Education Across Borders ISBN: 9781402094101
Australia has a long history of providing education for its immigrants and international students, and Australian institutions welcomed 455,185 international students in 2007. Its education exports in 2007 were worth A$ 12.5 billion, making education
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82bfb6dd49d6d163616b3bed1cc44e65
https://doi.org/10.1007/978-1-4020-9411-8_4
https://doi.org/10.1007/978-1-4020-9411-8_4
Autor:
Yasuo Shida, Osamu Arakawa, T. Noguchi, T. Saito, Kazuhito Hashimoto, Usio Simidu, D. F. Hwang, Kumiko Tsukamoto
Publikováno v:
Marine Biology. 100:327-332
Several live specimens of the blue-ringed octopus Octopus maculosus were collected from the Philippines in November 1985, and from Japan in February 1986, and the distribution of toxicity, along with toxin composition, in the posterior salivary gland
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c835db04f733caab3b4691e2b4ab7f28
https://doi.org/10.1007/bf00391147
https://doi.org/10.1007/bf00391147
Publikováno v:
NIPPON SUISAN GAKKAISHI. 51:1469-1473
Heterotrophic bacteria were isolated from seawater, particulate matter and plankton of Tokyo, Sagami and Suruga Bays and the bacteriolytic activities of the isolated bacteria were investigated. The percent of bacteriolytic strains among the seawater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::461285b73c90229e5324d462c587470b
https://doi.org/10.2331/suisan.51.1469
https://doi.org/10.2331/suisan.51.1469