Efficient Method for the Lactonization of ω-Hydroxycarboxylic Acids with Di-2-thienyl Carbonate by the Promotion of Catalytic Amounts of DMAP and Hf(OTf)_4

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概要

• 論文の詳細を見る
• 2005-05-05

著者

• MUKAIYAMA Teruaki

  Center for Basic Research, The Kitasato Institute

• Minowa Tomofumi

  Center For Basic Research The Kitasato Institute

• Minowa Tomofumi

  Kitasato Institute For Life Sciences Kitasato University

• Mukaiyama Teruaki

  The Kitasato Institute Center For Basic Research

• Mukaiyama T

  Center For Basic Research The Kitasato Institute

• Mukaiyama Teruaki

  Center For Basic Res. The Kitasato Inst.

• OOHASHI Yoshiaki

  Center for Basic Research, The Kitasato Institute

• FUKUMOTO Kentarou

  Center for Basic Research, The Kitasato Institute

• Oohashi Yoshiaki

  The Kitasato Institute Center For Basic Research

• Fukumoto K

  The Kitasato Institute Center For Basic Research

• Fukumoto Kentarou

  Center For Basic Research The Kitasato Institute

関連論文

• Cyanation of Alcohols with Diethyl Cyanophosphonate and 2,6-Dimethyl-1,4-benzoquinone by a New Type of Oxidation-Reduction Condensation
• Preparation of Nitriles from Primary Alcohols by a New Type of Oxidation-reduction Condensation Using 2, 6-Dimethyl-1, 4-benzoquinone and Diethyl Cyanophosphonate
• A Convenient Method for the Synthesis of Dialkyl Ethers by Alkylation of Alcohols Using Phosphinimidates in the Presence of a Catalytic Amount of Trimethylsilyl Triflate
• An Efficient Method for the Preparation of N-Alkylamides from Alkyl Diphenylphosphinites and Amides by Using Methyl Acrylate
• A New Method for the Preparation of Nitrogen-containing Cyclic Compounds from p-Nitrobenzenesulfonamide and Alkyl Bis(diphenylphosphinite)s by Oxidation-Reduction Condensation Using 1-Azidoadamantane
• Lewis Base-Catalyzed [2,3]-Wittig Rearrangement of Silyl Enolates Generated from α-Allyloxy Carbonyl Compounds
• The Product-catalyzed [2,3]-Wittig Rearrangement of Silyl Enolates Generated from α-Allyloxy Ketones
• Ammonium Carboxylate-catalyzed [2,3]-Witting Rearrangement of Silyl Enolates Generated from α-Allyloxy Esters
• Ammonium Phenoxides-catalyzed syn-Selective Aldol Reaction Between an Aldehyde and an Trimethylsilyl Enolate
• Lewis Base-catalyzed [2, 3]-Wittig Rearrangement of Silyl Enolates Generated from α-Allyloxy Ketones
• N-Arylation of Pyridin-2(1H)-ones with Pentavalent Organobismuth Reagents under Copper-Free Conditions
• Stereoselective Carbon-Carbon Bond Forming Reactions between Various Chiral Alkyl Aryl Carbinols and Triethyl Methanetricarboxylate by Oxidation-Reduction Condensation Using Alkyl Diphenylphosphinites
• Diastereo- and Enantioselective Tandem Michael Addition and Lactonization between Silyl Enolates and α,β-Unsaturated Ketones Catalyzed by a Chiral Quaternary Ammonium Phenoxide
• An Efficient Method for the Preparation of Carboxamides by Dehydration Condensation Using Tetrakis(1,1,1,3,3,3-hexafluoro-2-propoxy)silane
• An Effective Method for the Synthesis of Carboxamides by Using Tetrakis(pyridine-2-yloxy)silane as a Mild Coupling Reagent
• A Convenient Method for Preparations of 1-Acylimidazoles and Carboxamides by Using Novel Imidazolylsilane Derivatives
• Stereoselective Synthesis of trans-3, 4-Dihydropyran-2-ones by Phenoxide ion-catalyzed Tandem Michael Addition and Lactonization
• An Efficient Synthesis of 3, 4-Dihydropyran-2-one Derivatives by Lewis Base-catalyzed Tandem Michael Addition and Lactonization
• Lithium Alkoxide-promoted Michael Reaction between Silyl Enolates and α, β-Unsaturated Carbonyl Compounds
• A Convenient Method for the Synthesis of (Z)-α-Fluoroacrylates : Lewis Base-catalyzed Carbonyl Fluoroolefination Using Fluoro(trimethylsilyl)ketene Ethyl Trimethylsilyl Acetal
• Copper(II)-catalyzed O-Phenylation of Alcohols with Organobismuth(V) Reagents : A Convenient Method for the Synthesis of Simple tert-Alkyl Phenyl Ethers
• New Preparative Method of Aryl Tosylates by Using Organobismuth Reagents
• Direct α-Oxytosylation of Ketones by Using Pentavalent Organobismuth Reagents
• Stereospecific C-S Bond Formation from Chiral Tertiary Alcohols by Quinone-Mediated Oxidation-Reduction Condensation Using Alkyl Diphenylphosphinites and Its Application to the Synthesis of a Chiral Tertiary Thiol
• Preparation of tert-Alkyl Aryl Sulfides from tert-Alcohols via Quinone mediated Oxidation-Reduction Condensation between tert-Alkyl Diphenylphosphinites and 2-Sulfanyl-1, 3-benzothiazole
• New methods for carbon–nitrogen, carbon–sulfur, and carbon–carbon bond formations by quinone-mediated oxidation–reduction condensation using alkyl diphenylphosphinites
• A Convenient Method for the Lewis Base-catalyzed Synthesis of α,β-Unsaturated Carboxylic Esters Using Trimethylsilylketene Ethyl Trimethylsilyl Acetal and Carbonyl Compounds
• Diastereoselective Cyanomethylation of Chiral N-(tert-Butylsulfinyl)imines Promoted by Lewis Bases
• Convenient Methods for the Preparation of Unsymmetrical Double Aldols
• Lewis Base Catalyzed 1,3-Dithiane Addition to Carbonyl Compounds Using 2-Trimethylsilyl-1,3-dithiane
• Trimethylsilyl Triflate Mediated New Carbon-Carbon Bond Forming Reactions between Benzyl Diphenylphosphinates and Organosilicon Compounds
• An Efficient Method for the Ether Forming Reaction between Alkyl Diphenylphosphinate and Alkoxytrimethylsilane by the Promotion of Trimethylsilyl Triflate
• Highly Efficient Method for the Synthesis of Carboxamides from Carboxylic Acids and Amines Using Pyridine-3-sulfonyl Chloride (3-PSC)
• Highly Efficient Method for the Synthesis of Carboxamides from Carboxylic Acids and Amines Using Benzenesulfonic Anhydride (BSA)
• Pyridine-3-carboxylic Anhydride (3-PCA) : A Versatile, Practical, and Inexpensive Reagent for Condensation Reaction between Carboxylic Acids and Alcohols
• Catalytic and Stereoselective Glycosylation with Glucosyl Thioformimidates
• Catalytic and Chemoselective Glycosylation between "Armed" and "Disarmed" Glycosyl p-Trifluoromethylbenzylthio-p-trifluoromethylphenyl Formimidates
• Efficient Method for Dehydration Condensation Using Pyridine-3-carboxylic Anhydride (3-PCA) : Synthesis of Carboxamides from Nearly Equimolar Amounts of Carboxylic Acids and Amines
• Lewis Base-catalyzed Alkynylation of Carbonyl Compounds with Trimethylsilylacetylenes
• A Convenient Method for Carbon Extension of Acetals and Aldehydes by the Use of Ketenedithioacetal and Nucleophiles
• A New Method for the Synthesis of Carboxylic Esters and Lactones with Di-2-thienyl Carbonate (2-DTC) by the Promotion of DMAP and Iodine
• Lewis Base-catalyzed Cyanomethylation of Aldimines with Trimethylsilylacetonitrile
• Highly Stereoselective Samarium(II) Iodide-Mediated Aldol Reactions of Acylaziridines with Aldehydes
• Highly trans-Selective Synthesis of β-Lactams by Tandem Phenoxide Anion-catalyzed Mannich-type Addition and Cyclization
• Efficient Method for the Lactonization of ω-Hydroxycarboxylic Acids with Di-2-thienyl Carbonate by the Promotion of Catalytic Amounts of DMAP and Hf(OTf)_4
• Enantioselective Synthesis of C11-C17 Segment of Mycinolide IV Using Samarium(II) Iodide-mediated Aldol Reaction
• A Facile One-Pot Benzylation of Sodium Enolates Using Trifluoromethanesulfonic Anhydride and Diphenyl Sulfoxide
• Stereoselective Synthesis of 19-Hydroxytaxoid by Utilizing Samarium(II) Iodide-Mediated Double Aldol Cyclization
• Lithium Acetate-catalyzed Crossed Aldol Reaction between Aldehydes and Trimethylsilyl Enolates Generated from Other Aldehydes
• Lewis Base-catalyzed Diastereoselective Strecker-type Reaction between Trimethylsilyl Cyanide and Chiral Sulfinimines
• Lewis Base-catalyzed Diastereoselective Mannich-type Reaction between Ketene Silyl Acetals and Chiral Sulfinimines
• Lewis Base-catalyzed Trifluoromethylation of Aldimines with (Trifluoromethyl)trimethylsilane
• Stereoselective Synthesis of δ-Amino-β'-Hydroxy-β, γ-Unsaturated Esters by the Samarium(II) Iodide-mediated Aldol Reaction of Aldehydes with γ, δ-Aziridiny-α, β-Unsaturated Esters
• Conversion of Alcohols to Alkyl Aryl Sulfides by a New Type of Oxidation-Reduction Condensation Using Phenyl Diphenylphosphinite
• Stereospecific Synthesis of sec- and tert-Alkyl Azides from Alcohols and Trimethylsilyl Azide by a New Type of Oxidation-Reduction Condensation Using Phenyl Diphenylphosphinite and Trimethylsilylmethyl Azide
• Stereospecific Synthesis of Alkyl Aryl Sulfides from Alcohols and 2-Sulfanylbenzothiazole Using Aryl Diphenylphosphinite and Azide Compounds by a New Type of Oxidation-Reduction Condensation
• Preparation of Alkyl Aryl Sulfides from Alcohols and 2-Sulfanylbenzothiazole by a New Type of Oxidation-Reduction Condensation Using Aryl Diphenylphosphinite and Benzoquinone Derivatives
• Preparation of tert-Alkyl Azides from Tertiary Alcohols by Way of Benzoquinone-mediated Oxidation-Reduction Condensation
• A New Method for the Synthesis of β-Amino-β'-Hydroxy Ketones by the Samarium(II) Iodide-mediated Aldol Reaction of Aldehydes with Aryl or Alkyl Aziridinyl Ketones
• Stereoselective Synthesis of 19-Hydroxytaxoid Using Intramolecular Pinacol Coupling Reaction
• A Facile One-pot Benzylation of Sodium Enolates Using Trifluoromethansulfonic Anhydride and Diphenyl Sulfoxide
• 6-Nitro-2-benzothiazolyl α-Glucoside and α-Mannoside in β-Selective Glycosylations
• Catalytic and β-Stereoselective Mannosylation of Several Glycosyl Acceptors with Mannosyl 6-Nitro-2-benzothiazoate
• Glycosyl 6-Nitro-2-benzothiazoate. A Highly Efficient Donor for β-Stereoselective Glycosylation
• Glycosyl fluoride : A superb glycosyl donor in glycosylation
• Lewis Base-Catalyzed Perfluoroalkylation of Carbonyl Compounds and Imines with (Perfluoroalkyl)trimethylsilane
• An Efficient Method for the Preparation of Chiral Mosher's Acid Analogues
• Asymmetric Trifluoromethylation of Ketones with (Trifluoromethyl)trimethylsilane Catalyzed by Chiral Quaternary Ammonium Phenoxides
• Effective Synthesis of 5-Substituted Butenolide Derivatives by Using Cinchonidine-derived Quaternary Ammonium Phenoxide Catalyst
• Efficient synthesis of substituted 3-amino-3,4-dihydropyran-2-ones diastereo and enantioselective tandem Michael addition and lactonization between α,β-unsaturated ketones and glycine-derived silyl enolates using a chiral quaternary ammonium phenoxide
• Diastereo- and Enantioselective Synthesis of 3-Amino-3,4-dihydropyran-2-ones by Tandem Michael Addition and Lactonization Using a Chiral Quaternary Ammonium Phenoxide
• Diastereo- and Enantioselective Tandem Michael Addition and Lactonization Catalyzed by Chiral Quaternary Ammonium Phenoxide : Stereoselective Synthesis of the Two Enantiomers by Using a Single Chiral Source
• A new type of oxidation-reduction condensation by the combined use of phenyl diphenylphosphinite and oxidant
• Convergent and Convenient Total Synthesis of Phytoalexin-Elicitor Active Heptasaccharide by One-Pot Sequential Glycosylation
• Sulfenamide-catalyzed Oxidation of Primary and Secondary Alcohols with Molecular Bromine
• Selective Synthesis of Isocyanides from Secondary Alcohols by a New Type of Oxidation-Reduction Condensation
• A Catalytic and α-Selective Sialylation Using Novel 5-Azido Sialy Fluoride
• Facile One-Pot Syntheses of Amidines and Enamines from Oximes via Beckmann Rearrangement Using Trifluoromethanesulfonic Anhydride
• Facile One-pot Syntheses of Amidines and Enamines from Oximes via Beckmann Rearrangement Using Trifluoromethansulfonic Anhydride
• Lewis Base-catalyzed Strecker-type Reaction between Trimethylsilyl Cyanide and N-Tosylimines in Water-containing DMF
• One-pot Synthesis of β-Lactams from Aldimines and Ketene Silyl Acetals by Tandem Lewis Base-catalyzed Mannich-type Addition and Cyclization
• Efficient Method for the Esterification of Carboxylic Acids with Alcohols Using Di-2-thienyl Carbonate Promoted by Catalytic Amounts of DMAP and Hf(OTf)_4
• A New Method for the Lactonization of ω-Hydroxy Carboxylic Acids with Di-2-thienyl Carbonate by the Promotion of DMAP and Iodine
• Efficient Method for the Esterification of Carboxylic Acids with Alcohols Using Di-2-thienyl Carbonate Promoted by DMAP and Iodine
• A New Method for the Esterification of Carboxylic Acids with Various Alcohols by Using Di-2-thienyl Carbonate, a New Coupling Reagent
• Stereoselective Crossed Aldol Reaction via Boron Enolate Generated from α-Iodoketones and 9-BBN-H
• Lewis Base-Catalyzed Michael Reactions between Trimethylsilyl Enolate and α, β-Unsaturated Carbonyl Compounds
• Lithium Acetate-catalyzed Trifluoromethylation of Carbonyl Compounds with (Trifluoromethyl)trimethylsilane
• Lewis Base-catalyzed anti-Selective Mannich-type Reaction between Trimethylsilyl Enolates and Aldimines
• Product-catalyzed Mannich-type Reaction between Trimethylsilyl Enolates and N-Tosylaldimines
• Lithium Acetate-Catalyzed Aldol Reaction between Aldehyde and Trimethylsilyl Enolate in Anhydrous or Water-Containing N, N-Dimethylformamide
• Lithium Acetate-catalyzed Michael Reaction between Trimethylsilyl Enolate and α, β-Unsaturated Carbonyl Compound
• Lithium Acetate-catalyzed Mannich-type Reaction between Trimethylsilyl Enolates and Aldimines in a Water-containing DMF
• Sulfenamide Catalyzed Oxidation of Alcohols to the Corresponding Carbonyl Compounds with Anhydrous Chloramine-T
• A Versatile, Practical, and Inexpensive Reagent, Pyridine-3-carboxylic Anhydride (3-PCA), for Condensation Reactions
• Lithium Pyrrolidone Catalyzed Aldol Reaction between Aldehyde and Trimethylsilyl Enolate
• Benzylation of Carboxylic Acids by Oxidation-Reduction Condensation Using Quinones and Benzyloxydiphenylphosphine
• Highly α-Stereoselective One-pot Sequential Glycosylation Using Glucosyl Thioformimidate Derivatives
• Highly α-Selective Glycosylation with Glycosyl Acetate via Glycosyl Phosphonium Iodide
• Lewis Base Catalyzed Michael Reaction between Ketene Silyl Acetals and α, β-Unsaturated Carbonyl Compounds

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