Search Results - "Nishibayashi, Y."

Novel Propargylic Substitution Reactions Catalyzed by Thiolate-Bridged Diruthenium Complexes via Allenylidene Intermediates by Nishibayashi, Yoshiaki, Wakiji, Issei, Hidai, Masanobu

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‘Nano-rods’ of single crystalline diamond by Ando, Y., Nishibayashi, Y., Sawabe, A.

“…We have developed a novel microfabrication method by combining a microwave plasma treatment with a reactive ion etching (RIE) method. First, the RIE system was…”
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Ruthenium-Catalyzed Propargylic Alkylation of Propargylic Alcohols with Ketones:  Straightforward Synthesis of γ-Keto Acetylenes by Nishibayashi, Yoshiaki, Wakiji, Issei, Ishii, Youichi, Uemura, Sakae, Hidai, Masanobu

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Development and evaluation of a diamond electron source for electron beam instruments by Ueda, A., Nishibayashi, Y., Imai, T.

“…Since diamonds indicated low or negative electron affinity, they have been expected to be high performance electron emitters. New diamond electron sources have…”
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Crystalline perfection of high purity synthetic diamond crystal by Sumiya, H., Toda, N., Nishibayashi, Y., Satoh, S.

“…Crystalline quality of high purity synthetic diamond crystals (type IIa) with impurities less than 0.1 ppm grown by a temperature gradient method under…”
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Formation of ammonia in the reactions of a tungsten dinitrogen with ruthenium dihydrogen complexes under mild reaction conditions by Nishibayashi, Y, Takemoto, S, Iwai, S, Hidai, M

“…Treatment of cis-[W(N2)2(PMe2Ph)4] (5) with an equilibrium mixture of trans-[RuCl(eta 2-H2)(dppp)2]X (3) with pKa = 4.4 and [RuCl(dppp)2]X (4) [X = PF6, BF4,…”
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Protonation of coordinated N2 on tungsten with H2 mediated by sulfido-bridged dinuclear molybdenum complexes by Nishibayashi, Y, Wakiji, I, Hirata, K, DuBois, M R, Hidai, M

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Electron emission characteristics of needle type semiconductor diamond electron emitters by pulsed bias operation and X-ray generation by Fukumoto, S., Homma, A., Kaneko, J.H., Nishibayashi, Y., Yamamoto, Y., Ueda, A., Fujita, F., Kawamura, S., Sato, K., Imai, T., Furusaka, M.

“…Electron emission characteristics of needle-type semiconductor diamond electron emitters with pulsed bias operation were evaluated. An X-ray generation…”
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Development of an evaluation system for electron emission characteristics and generation of X-rays using a needle type semiconductor diamond electron emitter by Fukumoto, S., Honma, A., Kaneko, J.H., Nishibayashi, Y., Ueda, A., Yamamoto, Y., Imai, T., Fujita, F., Kawamura, S., Furusaka, M.

“…Emission currents and other characteristics of needle type diamond electron emitters were evaluated for application to diamond X-ray sources. The evaluation…”
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Surface Energy Band and Electron Affinity of Highly Phosphorous-doped Epitaxial CVD Diamond by Kono, S., Mizuochi, K., Takyo, G., Plusnin, N. I., Aoyama, T., Goto, T., Abukawa, T., Namba, A., Nishibayashi, Y., Imai, T.

“…The surface energy band diagrams and the electron affinity of hydrogen-terminated and oxygen-terminated highly phosphorous-doped single crystal diamond (111)…”
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Observation of electron field emission patterns from B-doped diamond films by Kobashi, K., Watanabe, A., Ando, Y., Nishibayashi, Y., Yokota, Y., Hirao, T., Oura, K., Ichihara, C., Kobayashi, A.

“…To develop electron beam sources of carbon materials, field emission patterns were observed in three different setups. The first was a diode-type, in which a…”
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Pulse-doped diamond p-channel metal semiconductor field-effect transistor by Shiomi, H., Nishibayashi, Y., Toda, N., Shikata, S.-I.

“…A p-type diamond metal semiconductor field-effect transistor (MESFET) structure, utilizing a boron pulse-doped layer as the conducting channel, has been…”
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Ruthenium-Catalyzed Asymmetric Propargylic Substitution Reactions of Propargylic Alcohols with Acetone by Inada, Youichi, Nishibayashi, Yoshiaki, Uemura, Sakae

“…Enantioselective propargylic substitution reactions of propargylic alcohols with acetone catalyzed by a diruthenium complex gives the propargylic alkylated…”
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Therapy of arthritis patients with spinal lesions by Nishibayashi, Y

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An immunohistochemical and immunoelectron microscopic study of adhesion molecules in synovial pannus formation in rheumatoid arthritis by ISHIKAWA, H, HIRATA, S, ANDOH, Y, KUBO, H, NAKAGAWA, N, NISHIBAYASHI, Y, MIZUNO, K

“…To investigate the mechanism of synovial pannus formation in rheumatoid arthritis, immunohistochemical and immunoelectron microscopic studies with monoclonal…”
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Observation of single crystal diamond whiskers by FE-SEM and TEM by Nishibayashi, Y., Ando, Y., Furuta, H., Kobashi, K., Furuta, H., Meguro, K., Imai, T., Hirao, T., Oura, K.

“…We have formed two type very thin whiskers on a diamond substrate using a RIE technique. We have found by observation of TEM that the whisker is a single…”
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Ruthenium-Catalyzed Propargylation of Aromatic Compounds with Propargylic Alcohols by Nishibayashi, Yoshiaki, Yoshikawa, Masato, Inada, Youichi, Hidai, Masanobu, Uemura, Sakae

“…A novel ruthenium-catalyzed propargylation of aromatic compounds with propargylic alcohols has been found to afford the corresponding propargylated aromatic…”
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Ruthenium-Catalyzed Propargylic Substitution Reactions of Propargylic Alcohols with Oxygen-, Nitrogen-, and Phosphorus-Centered Nucleophiles by Nishibayashi, Yoshiaki, Milton, Marilyn Daisy, Inada, Youichi, Yoshikawa, Masato, Wakiji, Issei, Hidai, Masanobu, Uemura, Sakae

“…The scope and limitations of the ruthenium‐catalyzed propargylic substitution reaction of propargylic alcohols with heteroatom‐centered nucleophiles are…”
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Ruthenium-Catalyzed Cycloaddition of Propargylic Alcohols with Phenol Derivatives via Allenylidene Intermediates:  Catalytic Use of the Allenylidene Ligand as the C 3 Unit by Nishibayashi, Yoshiaki, Inada, Youichi, Hidai, Masanobu, Uemura, Sakae

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Ruthenium-Catalyzed Propargylic Substitution Reaction of Propargylic Alcohols with Thiols:  A General Synthetic Route to Propargylic Sulfides by Inada, Youichi, Nishibayashi, Yoshiaki, Hidai, Masanobu, Uemura, Sakae

“…A novel cationic methanethiolate-bridged diruthenium complex [Cp*RuCl(μ2-SMe)2RuCp*(OH2)]OTf (1e) has been disclosed to promote the catalytic propargylic…”
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