Search Results - "Kiji, Jitsuo"

Palladium-catalyzed carbonylation of 2-butyne-1,4-diol derivatives: formation of fulgide or lactone by Kiji, Jitsuo, Kondou, Yuuichi, Asahara, Masahiro, Yokoyama, Yasushi, Sagisaka, Toshiya

“…The carbonylation of the substituted 2-butyne-1,4-diols, RArC(OH)C(OH)ArR (Ar, 2,5-dimethylthienyl; R, alkyl) was studied by using Pd(OAc) 2/I 2 as the…”
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Highly Diastereoselective Photochromic Cyclization of a Bisthienylfulgide by Yokoyama, Yasushi, Sagisaka, Toshiya, Yamaguchi, Yoshiro, Yokoyama, Yayoi, Kiji, Jitsuo, Okano, Tamon, Takemoto, Akiko, Mio, Shin-ya

“…A fulgide, 3,4-bis[1-(2,5-dimethyl-3-thienyl)ethylidene]-3,4-dihydro-2,5-furandione, was synthesized by Pd-catalyzed carbonylation of the corresponding…”
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Aldol Reaction and Robinson-Type Annelation Catalyzed by Lanthanoid Triisopropoxides by Okano, Tamon, Satou, Yoshikazu, Tamura, Motoshi, Kiji, Jitsuo

“…Lanthanoid triisopropoxides are active catalysts for aldol reactions. Aldehydes give the corresponding β-hydroxyaldehydes at low temperatures in good yields,…”
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Mechanistic Studies on Pd-Catalyzed Telomerization and Co-Cyclization of Butadiene: Amphiphilicity of Bis-π-allylpalladium Intermediate in the Presence of Phosphine Ligand by Kiji, Jitsuo, Okano, Tamon, Nomura, Takaaki, Saiki, Kayoko, Sai, Torei, Tsuji, Jiro

“…Pd-catalyzed reactions of butadiene, which proceed through a bis-π-allylpalladium intermediate, (η3,η3-C8H12)Pd (2), were performed in the presence of both a…”
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Palladium-catalyzed, arylation of ethylene (the Heck reaction) under aqueous conditions by Kiji, Jitsuo, Okano, Tamon, Hasegawa, Taku

“…The palladium-catalyzed arylation of ethylene under aqueous or aqueous-organic solvent two-phase conditions has been studied using PdCl 2L 2 (L, phosphorus…”
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A Convenient Route to β,γ-Unsaturated Esters without Formation of the α,β-Isomers. Palladium-Catalyzed Alkoxycarbonylation of Allylic Halides under Alcohol–Potassium Carbonate Tow-Phase Conditions by Kiji, Jitsuo, Okano, Tamon, Higashimae, Yukiko, Fukui, Yasuyuki

“…Palladium-catalyzed, atmospheric pressure carbonylation of allylic halides under alcohol-potassium carbonate (liquid–solid) two-phase conditions affords…”
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Cyclodimerization of α,β-Unsaturated Ketones Catalyzed by Lanthanoid Tri-2-propoxides by Okano, Tamon, Ohno, Katsutoshi, Kiji, Jitsuo

“…α,β-Unsaturated ketones are cyclodimerized by the catalysis of lanthanoid tri-2-propoxides into substituted cyclohexanones in good yields. The catalytic…”
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Thermal degradation of alkyne-containing polystyrenes by Bertini, Fabio, Audisio, Guido, Kiji, Jitsuo, Fujita, Masayuki

“…The synthesis and thermal behavior of several alkyne-containing polystyrenes was studied. The introduction of the alkynyl group was performed by coupling…”
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Barbier-type Carbonyl-allylation with Allyl Compounds and SnCl2 in the Presence of PdCl2[PPh2(m-C6H4SO3Na)]2 under Two-phase Conditions by Okano, Tamon, Kiji, Jitsuo, Doi, Takanori

“…The hydrophilic palladium complex efficiently catalyzes the allylation of carbonyl compounds with allyl chlorides or allyl alcohols and SnCl2 under…”
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Biphasic Cyanation of Aryl Halides with Counter Phase Transfer Catalysts by Okano, Tamon, Kiji, Jitsuo, Toyooka, Yoshiharu

“…The cyanation of aryl iodides with NaCN under heptane-water two-phase conditions is efficiently catalyzed by PdCl2{PPh2(m-C6H4SO3Na)}2 in the presence of zinc…”
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Palladium-catalyzed arylation of ethylene. A synthetic route to styrenes, stilbenes, and poly(phenylene vinylene)s by Kiji, Jitsuo, Okano, Tamon, Ooue, Atsushi

“…Palladium-catalyzed arylation of ethylene (the Heck reaction) was studied using (chlorobenzene)Cr(CO) 3 complexes (I) and dibromobenzenes (II). At 100°C…”
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Preparation of Ethene/Carbon Monoxide Copolymers Using Copper-Based Catalysts and Their Characterization by Pyrolysis-Gas Chromatography by Kiji, Jitsuo, Yamada, Akio, Bertini, Fabio, Audisio, Guido

“…Ethene/carbon monoxide copolymers were prepared using the catalyst system Cu(OAc)2/dppp (1,3‐bis(diphenylphosphino)propane)/p‐toluenesulfonic acid (p‐TsOH) or…”
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Palladium-catalyzed carbonylative coupling of iodobenzene and 2-methyl-3-butyn-2-ol under biphasic conditions: Formation of furanones by Kiji, Jitsuo, Okano, Tamon, Kimura, Hitokazu, Saiki, Kayoko

“…Carbonylative coupling of iodobenzene and 2-methyl-3-butyn-2-ol ( 4) in aqueous NaOH/benzene was carried out by using Pd(OAc) 2/Ph 3P/Bu 4PBr ( A) and Pd(OAc)…”
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Mechanistic Studies on Pd-Catalyzed Telomerization and Co-Cyclization of Butadiene by Kiji, Jitsuo, Okano, Tamon, Nomura, Takaaki, Saiki, Kayoko, Sai, Torei, Tsuji, Jiro

“…Pd-catalyzed reactions of butadiene, which proceed through a bis-π-allylpalladium intermediate, (η3,η3-C8H12)Pd (2), were performed in the presence of both a…”
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Characterization of co- and terpolymers of carbon monoxide and olefins by pyrolysis-gas chromatography by Bertini, Fabio, Audisio, Guido, Kiji, Jitsuo, Yamada, Akio, Hatano, Masayuki, Yuasa, Yoshihiko

“…Pyrolysis-gas chromatography of alternating carbon monoxide-olefin co- and terpolymers was studied. Ethylene (E) and/or propylene (P)carbon monoxide (CO) co-…”
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Cyclodimerization of [alpha],[beta]-Unsaturated Ketones Catalyzed by Lanthanoid Tri-2-propoxides by Okano, Tamon, Ohno, Katsutoshi, Kiji, Jitsuo

“…α,β-Unsaturated ketones are cyclodimerized by the catalysis of lanthanoid tri-2-propoxides into substituted cyclohexanones in good yields. The catalytic…”
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Alternating olefin-carbon monoxide copolymers and their derivatives Preparation and characterization by pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) by Kiji, Jitsuo, Okano, Tamon, Chiyoda, Tadahisa, Bertini, Fabio, Audisio, Guido

“…Alternating copolymers of carbon monooxide and olefins (ethylene, styrenes and norbornadienes) and their modified polymers with primary amines, P 2S 5 and P 2O…”
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A Convenient Route to [beta],[gamma]-Unsaturated Esters without Formation of the [alpha],[beta]-Isomers. Palladium-Catalyzed Alkoxycarbonylation of Allylic Halides under Alcohol-Potassium Carbonate Tow-Phase Conditions by Kiji, Jitsuo, Okano, Tamon, Higashimae, Yukiko, Fukui, Yasuyuki

“…Palladium-catalyzed, atmospheric pressure carbonylation of allylic halides under alcohol-potassium carbonate (liquid-solid) two-phase conditions affords…”
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Organic Syntheses by Means of Noble Metal Compounds. VII.1 Reactions of Olefin-Palladium Chloride Complexes with Carbon Monoxide by Tsuji, Jiro, Morikawa, Masanobu, Kiji, Jitsuo

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Organic Syntheses by Means of Noble Metal Compounds. VIII.1 Catalytic Carbonylation of Allylic Compounds with Palladium Chloride by Tsuji, Jiro, Kiji, Jitsuo, Imamura, Shinzo, Morikawa, Masanobu

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