Enantio- and Diastereoselective Synthesis of Isoxazolidines by Asymmetric 1, 3-Dipolar Cycloaddition of Nitrones
スポンサーリンク
概要
著者
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Ukaji Yutaka
Kanazawa Univ. Kanazawa Jpn
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Ukaji Yutaka
Department Of Chemistry Faculty Of Science Kanazawa University Kakuma
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Ukaji Yutaka
Department Of Chemistry Faculty Of Science Kanazawa University. Department Of Chemical Science Gradu
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Ukaji Yutaka
Department Of Chemical Science Graduate School Of Natural Science And Technology Kanazawa University
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佐田 和己
Kyushu Univ. Fukuoka
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Inomata Katsuhiko
Department Of Chemical Science Graduate School Of Natural Science And Technology Kanazawa University
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Ukaji Y
Division Of Material Sciences Graduate School Of Natural Science And Technology Kanazawa University
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Taniguchi K
Division Of Material Sciences Graduate School Of Natural Science And Technology Kanazawa University
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Taniguchi Katsumi
Department Of Neurosurgery Nagoya Ekisaikai Hospital
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SADA Kazunori
Department of Chemistry, Faculty of Science, Kanazawa University
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Sada Kazuki
Div. Of Chemistry School Of Sci. Hokkaido Univ.
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Sada Kazuki
Department Of Chemistry & Biochemistry Kyushu University
関連論文
- 胆汁酸ステロイドが形成するキラル超分子とその機能
- トリフェニル酢酸と様々なアミンによる混合クラスターの形成
- Control of Enantiofacial Differentiation in the Addition Reaction of Organometallics to a Nitrone in the Presence of an External Chiral Auxiliary
- "Syn-Effect" in the Conversion of (E)-α, β-Unsaturated Esters into the Corresponding β, γ-Unsaturated Esters and Aldehydes into Silyl Enol Ethers
- "Syn-Effect" in the Conversion of (E)-α, β-Unsaturated Esters to the Corresponding β, γ-Unsaturated Esters
- "Syn-Effect"in the Isomerization of (E)-α-Fluorovinylic Sulfones to the Corresponding Allylic Sulfones under Basic Conditions
- 包接不斉重合:一次元系と二次元系
- コール酸誘導体の分子集合とその包接空間の利用
- パソコンを使った包接結晶のデ-タベ-スの構築
- コール酸アミド-ポリエチレングリコール包接体の形成と構造
- 胆汁酸ステロイドおよび誘導体の包接化合物
- Inclusion Polymerization in Polymorphic Crystals of Cholic Acid
- Novel Gelators of Bile Acid - Alkylamine Salt Prepared through a Combinatorial Library Approach
- Intercalation and Polymerization in Chenodeoxycholic Acid Channels with Retention of a Crystalline State
- Functionalization of Inclusion Cavities of Bile Acid Hosts. Channel-Type Inclusion Compounds of Cholamide
- "Syn-Effect" in the Desilylation Reaction of γ-Silylated Allylic and Vinylic Sulfones
- Ring-opening Bis(alkoxycarbonylation) Reaction of Methylenecyclopropanes Catalyzed by Palladium in the Presence of Copper(I) Salt
- Asymmetric Bis(alkoxycarbonylation) Reaction of Cyclic Olefins Catalyzed by Palladium in the Presence of Copper(I) Triflate
- Asymmetric Bis(alkoxycarbonylation) Reaction of Terminal Olfins Catalyzed by Palladium in the Presence of Copper(I) Triflate and a Chiral Bioxazoline Ligand
- Asymmetric Bis(alkoxycarbonylation) Reaction of Homoallylic Alcohols Catalyzed by Palladium in the Presence of Cu(I) Triflate Using the Chiral Bioxazoline Ligand
- Selective Inclusion Phenomena in Lithocholamide Crystal Lattices; Design of Bilayered Assemblies through Ladder-type Hydrogen Bonding Network
- Asymmetric Addition of Alkynylzinc Reagents to Nitrones Utilizing Tartaric Acid Ester as a Chiral Auxiliary
- An Efficient Method for the Conversion of 2-Bromo-5-tosylpyrroles to the Corresponding 5-Tosylpyrrolinones as the D-Ring of Phycocyanobilin Derivatives
- Total Syntheses of Phycocyanobilin Derivatives Bearing a Modified A-Ring toward the Structure/Function Analysis of Phytochrome
- Efficient Synthesis of B- and C-Rings Components of Phycobilin Derivatives for Structure/Function Analysis of Phytochrome
- An Efficient Method to Construct the A,B-Rings Component toward Total Syntheses of Phycocyanobilin and Its Derivative as a Photoprobe
- Total Syntheses of (±)-Phycocyanobilin and Its Derivatives Bearing a Photoreactive Group at D-ring
- Syntheses of 3,4-Disubstituted 2-Tosylpyrroles and 5-Tosyl-1,5-dihydro-2H-pyrrol-2-ones Starting from Ethyl 3,4-Disubstituted 2-Pyrrolecarboxylates
- Convenient and Regioselective Syntheses of 3, 4-Disubsutituted Δ^3-Pyrrolin-2-one Derivatives Starting from 2-Tosyl-3, 4-Disubstituted Pyrroles
- Catalytic Asymmetric 1, 3-Dipolar Cycloaddition of Nitrile Oxides to an Achiral Allyl Alcohol Utilizing Diisopropyl Tartrate as a Chiral Auxiliary
- "Syn-Effect" in the Desulfonylation Reaction of a, a-Dialkylated (E)-Allylic Sulfones
- Catalytic Asymmetric Addition of Dialkylzinc to 3,4-Dihydroisoquinoline N-Oxides Utilizing Tartaric Acid Ester as a Chiral Auxiliary
- Catalytic Asymmetric Addition Reaction of Dialkylzinc to Nitrone Utilizing Tartaric Acid Ester as a Chiral Auxiliary
- Endovascular Stenting of a Traumatic Dissecting Aneurysm of the Extracranial Internal Carotid Artery : Case Report
- "Syn Effect" in the 1,4-Eliminative Ring Opening of [3-Substituted (E)-1-Propenyl]oxiranes to the Corresponding 2,4-Dienyl Alcohols
- Palladium-Catalyzed Elimination Reaction of Acyclic (E)-Allylic Acetates : The Stereochemistry Elucidated by "Syn-Effect"
- A Naked-eye Colorimetric Indicator to Discriminate Aromatic Compounds by Solid-state Charge-transfer Complexation
- Aerogel-like Three-dimensional Gold Nanoparticle Network via Sublimation of Volatile Organic Crystals Decorated with Gold Nanoparticles
- "Syn Effect" in Nucleophilic Addition of Amines to 1,3-Dienyl Sulfone and Ethyl (E)-2,4-Pentadienoate
- "Syn-Effect" in Nucleophilic Addition of Amines to 1,3-Dienylsulfone
- A New Method for the Preparation of A- and D-Rings of Phycocyanobilin Using Mucochloric Acid as a Starting Material
- A New Aerobic Oxidation System Using Pd-Cu Catalysts in the Presence of CO
- A New and Convenient Wittig-type Reaction for the Preparation of Pyrromethenone Derivative
- Catalytic asymmetric 1,3-dipolar cycloaddition of azomethine imines to allyl alcohol utilizing tartaric acid ester as a chiral auxiliary
- Regioselective Oxidation of Pyrrole Derivatives with DDQ and Its Synthetic Application
- Asymmetric Addition of Reformatsky-Type Reagent to Imines Utilizing Diisopropyl Tartrate as a Chiral Auxiliary
- Efficient Construction of A, B-Rings Component for Syntheses of Phycocyanobilin and Its Derivative
- Template-assisted Formation of Charge-transfer Complex by a Mixed Supramolecular Ladder Complex
- Asymmetric 1,3-Dipolar Cycloaddition of Nitrones with an Electron-Withdrawing Group to Allylic Alcohols Utilizing Diisopropyl Tartrate as a Chiral Auxiliary
- Immobilization of a Two-dimensional Porphyrin Assembly by Sol-Gel Polycondensation in the Gel Phase
- Well-defined Ion-pair Clusters of Alkyl- and Dialkylammonium Salts of a Sterically-hindered Carboxylic Acid. Implication for Hydrogen-bonded Lys Salt Bridges
- Solid-state Photopolymerization of Diacetylene-containing Carboxylates with Naphthylmethylammonium as the Countercation in a Two-dimensional Array
- A Novel Orthogonal Joint by Hydrogen Bonding. Pybox Ligand and Secondary Dialkylammonium Cation Complexes
- A Novel Three-component Pseudo-polymorphism in the Cholamide Inclusion Crystals Promoted by the Combination of Organic Guest and Water
- A Novel Class of Organogelator Based on N-Isopropylcholamide and the First Observation of Fibrous Colloidal Aggregates
- First Columnar Monolayer Structure of Bile Acids Inclusion Crystal.Inclusion Compounds of 23-Nordeoxycholic Acid
- Asymmetric 1,3-Dipolar Cycloaddition of Azomethine Imines to Homoallytic Alcohols
- Asymmetric 1,3-Dipolar Cycloaddition Reaction of Azomethine Imines to Allyl Alcohol
- Catalytic Asymmetric Addition of Alkynylzinc Reagents to Nitrones
- The First Enantioselective Hetero Diels-Alder Reaction of Nitroso Compound Utilizing Tartaric Acid Ester as a Chiral Auxiliary
- Catalytic Asymmetric 1,3-Dipolar Cycloaddition of a Nitrone Bearing a Bulky Amide Moiety to γ-Substituted Allylic Alcohols
- Asymmetric 1,3-Dipolar Cycloaddition of Nitrile Oxides to γ-Substituted Allylic Alcohols
- Coordination Asymmetry of a Dinuclear Copper(II) Complex: Synthesis, Structure, and Magnetism
- One pot synthesis of optically active 4-isoxazolines by asymmetric addition of alkynylzinc reagents to nitrones followed by cyclization
- A Catalytic Asymmetric 1,3-Dipolar Cycloaddition of Nitrones to Allyl Alcohol
- Specific Inclusion of Water by N-Methyldeoxycholanamide Revealed by the Crystal Structure of the Hemihydrate
- Interpretation of Variable Inclusion Abilities of Cholic Acid and Its Derivatives on the Basis of the Crystal Structure of 5β-Petromyzonol
- Total Syntheses of Sterically Locked Phycocyanobilin Derivatives Bearing a 15Z-anti or a 15E-anti CD-Ring Component
- Homologation Reaction of γ-Silicon Substituted Allylic Alcohols Using Organoaluminium Reagents and Diiodomethane
- Control of Crystalline Phases in Four-component Mixtures of 1-Naphthylmethylammonium n-Alkanoates
- Regulation of Diastereofacial Selection in the Allylation Reaction of N-Acyliminium Ion Utilizing Lewis Acids
- Highly Stereodivergent Approach to Both Enantiomers of 4-Substituted β-Lactams via Diastereofacially Controlled Addition of Enolates of t-Butyl Acetate to a Chiral Imine
- Stereoselective One-pot 1,4-Elimination and the [1,2]-Wittig Rearrangement of (E)-δ-(Arylmethoxy or 3-Silyl-2-propynyloxy)-substituted Allylic Sulfones
- Rearrangement of Tosyl Group of 3,4-Disubstituted 2-Tosylpyrroles under Mild Acidic Conditions
- A Highly Efficient Method for the Preparation of the A/B-Ring Component of Phycobilin Derivatives Starting from Bilirubin
- Total Synthesis of Doubly Locked 5Za15Ea-Biliverdin Derivative : A Convergent Synthesis of the E-anti Dipyrrole Component Locked with a 7-Membered Ring
- Palladium-Catalyzed Carbonylation of Homoallylic Amine Derivatives in the Presence of a Copper Co-catalyst
- Asymmetric 1,3-Dipolar Cycloaddition of Nitrile Oxides Generated in situ by Direct Oxidation of Aldoximes
- Inclusion Compounds of Hyodeoxycholic Acid and the Crystal Structure of a 1:1 Complex between the Acid and Pyridine
- Enantio- and Diastereoselective Synthesis of Isoxazolidines by Asymmetric 1, 3-Dipolar Cycloaddition of Nitrones
- Enantioselective Synthesis of 2-Isoxazolines via Asymmetric 1,3-Dipolar Cycloaddition of Nitrile Oxide to Achiral Allyl Alcohol
- Synthesis of Silicon Substituted Cyclopropylmethyl Alcohols in Optically Active Form via Asymmetric Simmons-Smith Reaction of γ-Silicon Substituted Allylic Alcohols
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- Inclusion Compounds of Cholic Acid with Various Hydrocarbons and the Crystal Structure of a 1 : 1 Complex of Cholic Acid and Benzene
- Enantioselective Construction of Cyclopropane Rings via Asymmetric Simmons-Smith Reaction of Allylic Alcohols
- A general synthetic method for 1-substituted 1,4-dihydro-3(2H)-isoquinolinones.
- The reactions of 2-fluoro-1,3,5-trinitrobenzene (FTNB) as a new condensing reagent.
- Preparation and Diels-Alder reactions of 3-substituted 3-sulfolenes.
- A new peptide synthesis using 2-fluoro-1,3,5-trinitrobenzene. Syntheses of thyrotropin releasing hormone and leucine-enkephalin.
- Halogenation of alkyl p-tolyl sulfones with carbon tetrahalides. Application to the synthesis of aromatic ketones.
- A new and effective synthetic method for the preparation of the esters, peptides, and lactones using 3-(5-nitro-2-oxo-1,2-dihydro-1-pyridyl)-1,2-benzisothiazole 1,1-dioxide. Synthesis of (.+-.)-(E)-8-dodecen-11-olide, recifeiolide.
- Convenient methods for the preparation of vinylic and allylic sulfones from alkenes, haloalkanes, and aldehydes. Stereochemistry of the conversion of vinylic sulfones to the corresponding allylic sulfones.
- Selective Mono- and Bis(alkoxycarbonylation)s of Olefins Catalyzed by Palladium in the Presence of Cu(I) or Cu(II) Chloride under Remarkably Mild Conditions. Application to the Synthesis of .GAMMA.-Butyrolactone Derivatives.
- Synthesis of 3-acylfurans using 3-(phenylthio)propanal dimethyl acetal as a new synthon. Syntheses of ipomeanine and isoegomaketone.
- An odorless preparative method of sulfides and thiocarboxylic S-esters using 3-(alkylthio)-1,2-benzisothiazole 1,1-dioxide.
- A convenient method for the synthesis of acyclic ketones. Synthesis of sex pheromone of Douglas Fir Tussock Moth.
- Quaternary ammonium periodate as a new oxidizing agent.
- Selective 1,4-chiral induction in the reaction of enolates generated from t-butyl .DELTA.-hydroxy carboxylates.