Accès ouvert
2025
article
OpenAlex
Hiroki Uchida, Akiko Kudo, Takeshi Nakata, Akihiro Fukuda et autres
Abstract Background and Aims There are some factors for peritoneal dialysis (PD) failure include patient-related factors such as age, peritonitis occurrence, and residual renal function, as well as treatment-related factors like dialysis prescription and modality. Hypoalbuminemia during PD treatment is also reported …
jp
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2023
article
OpenAlex
Tsutomu Sakurada, Shigeki Kojima, Shohei Yamada, Kenichiro Koitabashi et autres
BACKGROUND: This multi-institutional, observational study examined whether the outcomes after peritoneal dialysis (PD) catheter placement in Japan meet the audit criteria of the International Society for Peritoneal Dialysis (ISPD) guideline and identified factors affecting technique survival and perioperative complications. METHODS: Adult patients …
jp
(code pays fourni par la source)
2000
article
OpenAlex
Yuji Matsushima, Hidetoshi Kikuchi, Mitsunari Uno, Shigetoshi Takahashi
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article …
jp
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1999
article
OpenAlex
Yuji Matsushima, Hidetoshi Kikuchi, Mitsunari Uno, Shigetoshi Takahashi
Abstract Norbornene as well as its 5,6-disubstituted derivatives and oxa-norbornene undergoes a novel cyclopropanation with propargyl alcohol in methanol containig cationic (η5-cyclopentadienyl)tris(acetonitrile)ruthenium complexes as catalysts to give exo-3-acetyltricyclooctane derivatives. Cyclopentadienylruthenium catalysts having an electron-withdrawing substituent on the Cp ligand exhibited the highest …
jp
(code pays fourni par la source)
1998
article
OpenAlex
Nobuko Komatsuzaki, Hidetoshi Kikuchi, Mari Yamamoto, Masayohi Uno et autres
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article …
jp
(code pays fourni par la source)
1998
article
OpenAlex
Nobuko Komatsuzaki, Hidetoshi Kikuchi, Mari Yamamoto, Mitsunari Uno et autres
Abstract The reaction of (trisubstituted cyclopentadienyl)tris(acetonitrile)ruthenium complexes, [Cp′Ru(CH3CN)3][PF6], with prochiral trisubstituted arenes gave planar-chiral [Cp′Ru(arene)][PF6] complexes with a diastereoselectivity up to 46% d.e.
jp
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1998
article
OpenAlex
Hidetoshi Kikuchi, Masayohi Uno, Shunya Takahashi
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article …
jp
(code pays fourni par la source)
1997
article
OpenAlex
Hidetoshi Kikuchi, Mitsunari Uno, Shigetoshi Takahashi
Abstract Cationic (η5-cyclopentadienyl)tris(acetonitrile)ruthenium complexes catalyze a new reaction of propargyl alcohol with norbornene in methanol to give a cyclopropanation product, acetyltricyclooctane, in a quantitative yield.
jp
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1996
article
OpenAlex
Nobuko Komatsuzaki, Masayohi Uno, Hidetoshi Kikuchi, Shunya Takahashi
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article …
jp
(code pays fourni par la source)
1996
article
OpenAlex
Nobuko Komatsuzaki, Mitsunari Uno, Hidetoshi Kikuchi, Shigetoshi Takahashi
Abstract The first enantiomerically pure planar-chiral cyclopentadienyl-ruthenium complexes, [CpnRu(benzene)]PF6, were synthesized (CpnH; unsymmetricaly trisubstituted cyclopentadiene), and by a photo reaction with CH3CN converted to [CpnRu(CH3CN)3]PF6, which was transformed into planar-chiral [CpnRu(arene)]PF6 by a ligand exchange reaction.
jp
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