Search Results - "Yamada, Yoichi M.A"

Photoredox dual reaction for selective alcohol oxidation and hydrogen evolution over nickel surface-modified ZnIn2S4 by Lin, Qiong, Li, Yue-Hua, Qi, Ming-Yu, Li, Jing-Yu, Tang, Zi-Rong, Anpo, Masakazu, Yamada, Yoichi M.A., Xu, Yi-Jun

“…A binary nickel surface-modified ZnIn2S4 (Ni:ZIS) composite has been synthesized via photochemical reduction approach. The synergy of improved photogenerated…”
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Assembled catalyst of palladium and non-cross-linked amphiphilic polymer ligand for the efficient heterogeneous Heck reaction by Yamada, Yoichi M.A, Takeda, Koji, Takahashi, Hideyo, Ikegami, Shiro

“…The efficient heterogeneous Heck reaction was achieved by a new networked and supramolecular catalyst PdAS-V ( 1b ). Employing of PdAS-V in 5.0×10 −5 mol…”
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Recent Advances in Continuous‐Flow Enantioselective Catalysis by Yu, Tao, Ding, Zhengwei, Nie, Wenzheng, Jiao, Jiao, Zhang, Hailong, Zhang, Qian, Xue, Chao, Duan, Xinhua, Yamada, Yoichi M. A., Li, Pengfei

“…The increased demand for more efficient, safe, and green production in fine chemical and pharmaceutical industry calls for the development of continuous‐flow…”
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A Palladium-Nanoparticle and Silicon-Nanowire-Array Hybrid: A Platform for Catalytic Heterogeneous Reactions by Yamada, Yoichi M. A., Yuyama, Yoshinari, Sato, Takuma, Fujikawa, Shigenori, Uozumi, Yasuhiro

“…We report the development of a silicon nanowire array‐stabilized palladium nanoparticle catalyst, SiNA‐Pd. Its use in the palladium‐catalyzed Mizoroki‐Heck…”
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Oxidation of allylic alcohols, amines, and sulfides mediated by assembled triphase catalyst of phosphotungstate and non-cross-linked amphiphilic copolymer by Yamada, Yoichi M.A, Tabata, Hidetsugu, Ichinohe, Masato, Takahashi, Hideyo, Ikegami, Shiro

“…A novel catalyst PWAA, an assembled complex of phosphotungstic acid (H 3PW 12O 40) and a non-cross-linked copolymer of N-isopropylacrylamide with an ammonium,…”
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Asymmetric Suzuki-Miyaura Coupling in Water with a Chiral Palladium Catalyst Supported on an Amphiphilic Resin by Uozumi, Yasuhiro, Matsuura, Yutaka, Arakawa, Takayasu, Yamada, Yoichi M.A

“…You oughta use water: Broad functional-group (FG) tolerance was observed for the title coupling of aryl halides (X=Cl, Br, I) and aryl boronic acids to give…”
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A Convoluted Polyvinylpyridine‐Palladium Catalyst for Suzuki‐Miyaura Coupling and C−H Arylation by Ohno, Aya, Sato, Takuma, Mase, Toshiaki, Uozumi, Yasuhiro, Yamada, Yoichi M. A.

“…The development of highly active and reusable supported catalysts for Suzuki‐Miyaura coupling and catalytic C−H arylation is important for fundamental and…”
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An efficient heterogeneous Heck reaction promoted by a new assembled catalyst of palladium and non-cross-linked amphiphilic polymer by Yamada, Yoichi M.A, Takeda, Koji, Takahashi, Hideyo, Ikegami, Shiro

“…A newly assembled insoluble catalyst 1b composed of palladium and non-cross-linked amphiphilic polymer was developed. It was named PdAS-V: a supramolecular…”
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Instantaneous Click Chemistry by a Copper-Containing Polymeric-Membrane-Installed Microflow Catalytic Reactor by Yamada, Yoichi M. A., Ohno, Aya, Sato, Takuma, Uozumi, Yasuhiro

“…The copper(I)‐catalyzed Huisgen cycloaddition (azide–alkyne cycloaddition) is an important reaction in click chemistry that ideally proceeds instantaneously…”
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Z‐bpy, a New C2‐Symmetric Bipyridine Ligand and Its Application in Enantioselective Copper(I)‐Catalyzed Cyclopropanation of Olefins by Ouyang, Yizhao, Zhan, Miao, Zhou, Jing, Jiao, Jiao, Hu, Hao, Yamada, Yoichi M. A., Li, Pengfei

“…Summary of main observation and conclusion A rigid C2‐symmetric chiral bipyridine ligand Z‐bpy with a triptycene‐like backbone was designed and synthesized…”
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Efficient Baylis–Hillman reactions promoted by mild cooperative catalysts and their application to catalytic asymmetric synthesis by Yamada, Yoichi M.A, Ikegami, Shiro

“…Baylis–Hillman reactions were promoted by mild cooperative catalysts of tributylphosphine with phenols such as (±)-1,1′-bi-2-naphthol (BINOL) in THF to give…”
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Microfluidic Reactors for Carbon Fixation under Ambient-Pressure Alkaline-Hydrothermal-Vent Conditions by Sojo, Victor, Ohno, Aya, McGlynn, Shawn E, Yamada, Yoichi M A, Nakamura, Ryuhei

“…The alkaline-hydrothermal-vent theory for the origin of life predicts the spontaneous reduction of CO₂, dissolved in acidic ocean waters, with H₂ from the…”
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Bimetallic Co–Pd alloy nanoparticles as magnetically recoverable catalysts for the aerobic oxidation of alcohols in water by Ito, Yoshikazu, Ohta, Hidetoshi, Yamada, Yoichi M.A., Enoki, Toshiaki, Uozumi, Yasuhiro

“…Co–Pd bimetallic alloy nanoparticle catalysts were prepared from CoCl2, Pd(OAc)2 and several capping agents with Li(C2H5)3BH. The nanoparticle catalysts were…”
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Phenylboronic Ester-Activated Aryl Iodide-Selective Buchwald–Hartwig-Type Amination toward Bioactivity Assay by Dhital, Raghu N., Sen, Abhijit, Hu, Hao, Ishii, Rikako, Sato, Takuma, Yashiroda, Yoko, Kimura, Hiromi, Boone, Charles, Yoshida, Minoru, Futamura, Yushi, Hirano, Hiroyuki, Osada, Hiroyuki, Hashizume, Daisuke, Uozumi, Yasuhiro, Yamada, Yoichi M.A.

“…In this study, a phenylboronic ester-activated aryl iodide-selective Buchwald–Hartwig-type amination was developed. When the reaction of aryl iodides and…”
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Direct catalytic asymmetric aldol reactions promoted by a novel barium complex by Yamada, Yoichi M.A., Shibasaki, Masakatsu

“…A direct catalytic asymmetric aldol reaction of an aldehyde and an unmodified ketone promoted by an asymmetric barium complex has been achieved. The possible…”
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Development of Novel Solid-phase Polymeric Catalysts for Organic Syntheses by YAMADA, Yoichi M. A.

“…Highly active and reusable polymeric catalysts were produced by a self-assembly process of non-cross-linked amphiphilic polymeric ligands with inorganic…”
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Assembled catalysts of titanium and non-cross-linked chiral copolymers for an enantioselective carbonyl-ene reaction by Yamada, Yoichi M.A., Ichinohe, Masato, Takahashi, Hideyo, Ikegami, Shiro

“…New insoluble chiral catalysts were prepared from a self-assembly of Ti(O- i-Pr) 4 and non-cross-linked copolymers with ( R)-binaphthol (BINOL) pendant groups…”
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Rationally designed transition metal hydroxide nanosheet arrays on graphene for artificial CO2 reduction by Lu, Kang-Qiang, Li, Yue-Hua, Zhang, Fan, Qi, Ming-Yu, Chen, Xue, Tang, Zi-Rong, Yamada, Yoichi M. A., Anpo, Masakazu, Conte, Marco, Xu, Yi-Jun

“…The performance of transition metal hydroxides, as cocatalysts for CO 2 photoreduction, is significantly limited by their inherent weaknesses of poor…”
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Recent Advancements in Continuous‐Flow Suzuki‐Miyaura Coupling Utilizing Immobilized Molecular Palladium Complexes by Zhang, Zhenzhong, Yamada, Yoichi M. A.

“…Immobilized Pd‐catalyzed Suzuki‐Miyaura coupling under continuous‐flow conditions using a packed‐bed reactor, representing an efficient, automated, practical,…”
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CO₂ reduction driven by a pH gradient by Hudson, Reuben, de Graaf, Ruvan, Rodin, Mari Strandoo, Ohno, Aya, Lane, Nick, McGlynn, Shawn E., Yamada, Yoichi M. A., Nakamura, Ryuhei, Barge, Laura M., Braun, Dieter, Sojo, Victor

“…All life on Earth is built of organic molecules, so the primordial sources of reduced carbon remain a major open question in studies of the origin of life. A…”
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