Phosphine-catalyzed [3 + 2] cycloaddition of allenoates with trifluoromethylketones: synthesis of dihydrofurans and tetrahydrofurans

Enantioselective [3 + 2] Cycloaddition of Allenes to Acrylates Catalyzed by Dipeptide-Derived Phosphines: Facile Creation of Functionalized Cyclopentenes Containing Quaternary Stereogenic Centers

(2011) Xiaoyu Han et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Synthesis of 2,3,4-Trisubstituted Functionalised Tetrahydrofurans via an Organocatalytic Michael Addition as Key Step

(2010) Dieter Enders et al.   ADVANCED SYNTHESIS & CATALYSIS

Base- and Copper-Catalyzed Intramolecular Cyclization for the Direct Synthesis of Dihydrofurans

(2010) Yong-Fei Chen et al.   ADVANCED SYNTHESIS & CATALYSIS

Enantioselective Synthesis of Trifluoromethyl-Substituted 2-Isoxazolines: Asymmetric Hydroxylamine/Enone Cascade Reaction

(2010) Kazutaka Matoba et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Rhodium-Catalyzed Cyclopropenation of Alkynes: Synthesis of Trifluoromethyl-Substituted Cyclopropenes

(2010) Bill Morandi et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric [3+2] Cycloadditions of Allenoates and Dual Activated Olefins Catalyzed by Simple Bifunctional N-Acyl Aminophosphines

(2010) Hua Xiao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Copper(ii)-catalyzed highly diastereoselective three-component reactions of aryl diazoacetates with alcohols and chalcones: an easy access to furan derivatives

(2010) Yingguang Zhu et al.   CHEMICAL COMMUNICATIONS

Highly diastereroselective synthesis of dihydrofurans and dihydropyrroles viapyridine catalyzed formal [4+1] annulation

(2010) Chun-Rong Liu et al.   CHEMICAL COMMUNICATIONS

Copper-Catalyzed Multicomponent Reaction: Synthesis of 4-Arylsulfonylimino-4,5-dihydrofuran Derivatives

(2010) Yongjia Shang et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis of 2-Alkyl- and Aryl-3-ethoxycarbonyl-2,5-dihydrofurans through Gold-Catalyzed Intramolecular Hydroalkoxylation

(2010) Dahan Eom et al.   JOURNAL OF ORGANIC CHEMISTRY

Complexity-Building Annulations of Strained Cycloalkanes and C═O π Bonds

(2010) Matthew J. Campbell et al.   JOURNAL OF ORGANIC CHEMISTRY

2-(Acetoxymethyl)buta-2,3-dienoate, a Versatile 1,4-Biselectrophile for Phosphine-Catalyzed (4 +n) Annulations with 1,n-Bisnucleophiles (n= 1, 2)

(2010) Qiongmei Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of 3-Trifluoromethylbenzo[b]furans from Phenols via DirectOrthoFunctionalization by Extended Pummerer Reaction

(2010) Takayuki Kobatake et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Homogeneous Gold-Catalyzed Oxidative Carboheterofunctionalization of Alkenes

(2010) Guozhu Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Transmetalation ofZ-Telluroenynes: Stereoselective Synthesis ofZ-Enynols and Their Application in Palladium-Catalyzed Cyclization

(2010) Caroline C. Schneider et al.   ORGANIC LETTERS

Highly Diastereoselective Pd-Catalyzed Carboetherification Reactions of Acyclic Internal Alkenes. Stereoselective Synthesis of Polysubstituted Tetrahydrofurans

(2010) Amanda F. Ward et al.   ORGANIC LETTERS

A Flexible, Stereoselective Dimethylzinc-Mediated Radical-Anionic Cascade: Dramatic Influence of Additional Lewis Acids

(2010) Julien Maury et al.   ORGANIC LETTERS

One-Pot Synthesis of Substituted Di-Hydrofurans from Lewis Base-Catalyzed Three-Component Condensation

(2010) Cheng Zhong et al.   ORGANIC LETTERS

Regioselective and Stereoselective Cyclizations of Chloropolyols in Water: Rapid Synthesis of Hydroxytetrahydrofurans

(2010) Baldip Kang et al.   ORGANIC LETTERS

A General and Straightforward Method for the Synthesis of 2-Trifluoromethylbenzothiazoles

(2010) Jiangtao Zhu et al.   ORGANIC LETTERS

Stereoselective Synthesis of 1,2,3,4-Tetrasubstituted Dienes from Allenoates and Aldehydes: An Observation of Phosphine-Induced Chemoselectivity

(2010) Silong Xu et al.   ORGANIC LETTERS

Diastereoselective Synthesis of 6-Trifluoromethyl-5,6-dihydropyrans via Phosphine-Catalyzed [4 + 2] Annulation of α-Benzylallenoates with Ketones

(2010) Tong Wang et al.   ORGANIC LETTERS

Phosphine-Mediated Stereoselective Reductive Cyclopropanation of α-Substituted Allenoates with Aromatic Aldehydes

(2010) Silong Xu et al.   ORGANIC LETTERS

p-TsOH promoted Fischer indole synthesis of multi-substituted 2-trifluoromethyl indole derivatives

(2010) Haizhen Jiang et al.   TETRAHEDRON

Palladium-catalyzed synthesis of 1,3,4-alkatrien-2-yldihydrofurans from 2,3-allenylacetylacetates and propargylic carbonates and their application to synthesize polysubstituted dihydrofurylcyclopentenones

(2010) Wei Shu et al.   TETRAHEDRON

Highly diastereoselective synthesis of tetrahydrobenzofuran derivatives by palladium-catalyzed reaction of propargylic esters with substituted β-dicarbonyl compounds

(2010) Masahiro Yoshida et al.   TETRAHEDRON

Equilibrium between a vinylogous ylide and a phosphonium dienolate zwitterion: vinylogous Wittig olefination versus vinylogous aldol-type reaction

(2010) San N. Khong et al.   TETRAHEDRON

Silicon as a directing group in the phosphine-catalyzed [2 + 3]-cycloaddition of aryl allenones with electron-deficient olefins

(2009) Magesh Sampath et al.   CHEMICAL COMMUNICATIONS

Enantioselective catalysis and complexity generation from allenoates

(2009) Bryan J. Cowen et al.   CHEMICAL SOCIETY REVIEWS

Expanding the Scope of Enantioselective FerroPHANE-Promoted [3+2] Annulations with α,β-Unsaturated Ketones

(2009) Nathalie Pinto et al.   CHEMISTRY-A EUROPEAN JOURNAL

Phosphane-Catalyzed [3+2] Annulation of Allenoates with Aldehydes: A Simple and Efficient Synthesis of 2-Alkylidenetetrahydrofurans

(2009) Silong Xu et al.   CHEMISTRY-A EUROPEAN JOURNAL

Phosphine-Mediated [3+2] Cycloaddition Reactions of Ethyl 5,5-Diarylpenta-2,3,4-trienoates with Arylmethylidenemalononitriles andN-Tosylimines

(2009) Xiao-Yang Guan et al.   JOURNAL OF ORGANIC CHEMISTRY

Anion-Catalyzed Addition of γ-Silylallenyl Esters to Aldehydes: A New Entry into [3.2.1] Bicyclic Natural Products

(2009) Pradip Maity et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Multicatalytic Synthesis of Complex Tetrahydrofurans Involving Bismuth(III) Triflate Catalyzed Intramolecular Hydroalkoxylation of Unactivated Olefins

(2009) Brendan D. Kelly et al.   ORGANIC LETTERS

Asymmetric Total Synthesis of the Iridoid β-Glucoside (+)-Geniposide via Phosphine Organocatalysis

(2009) Regan A. Jones et al.   ORGANIC LETTERS

Phosphine-Mediated Olefination between Aldehydes and Allenes: An Efficient Synthesis of Trisubstituted 1,3-Dienes with HighE-Selectivity

(2009) Silong Xu et al.   ORGANIC LETTERS

Iron-Mediated Radical Nitro-Cyclization Reaction of 1,6-Dienes

(2009) Tsuyoshi Taniguchi et al.   ORGANIC LETTERS

Iron-Catalyzed Redox Radical Cyclizations of 1,6-Dienes and Enynes

(2009) Tsuyoshi Taniguchi et al.   ORGANIC LETTERS

Enantioselective Phosphine Organocatalysis

(2009) Angela Marinetti et al.   SYNLETT

Diastereoselective synthesis of 2,5-disubstituted tetrahydrofurans

(2009) Gaël Jalce et al.   TETRAHEDRON-ASYMMETRY

Phosphine-triggered synthesis of functionalized cyclic compounds

(2008) Long-Wu Ye et al.   CHEMICAL SOCIETY REVIEWS

Mechanism, Regioselectivity, and the Kinetics of Phosphine-Catalyzed [3+2] Cycloaddition Reactions of Allenoates and Electron-Deficient Alkenes

(2008) Yong Liang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Ring-Enlargement of Dimethylaminopropenoyl Cyclopropanes: An Efficient Route to Substituted 2,3-Dihydrofurans

(2008) Rui Zhang et al.   JOURNAL OF ORGANIC CHEMISTRY

Highly Diastereoselective and Enantioselective Formal [4 + 1] Ylide Annulation for the Synthesis of Optically Active Dihydrofurans

(2008) Jun-Cheng Zheng et al.   JOURNAL OF ORGANIC CHEMISTRY

Totally Regio- and Stereoselective Behavior of Mono- and Diactivated Cyclic Alkenes in the Lu Reaction: Synthesis of Enantiopure Functionalized Cyclopentanes

(2008) José L. García Ruano et al.   JOURNAL OF ORGANIC CHEMISTRY

2-Phospha[3]ferrocenophanes with Planar Chirality: Synthesis and Use in Enantioselective Organocatalytic [3 + 2] Cyclizations

(2008) Arnaud Voituriez et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Cooperative, Highly Enantioselective Phosphinothiourea Catalysis of Imine−Allene [3 + 2] Cycloadditions

(2008) Yuan-Qing Fang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Alcohol-Assisted Phosphine Catalysis:  One-Step Syntheses of Dihydropyrones from Aldehydes and Allenoates

(2008) Gardner S. Creech et al.   ORGANIC LETTERS

α-Nitro carbonyl compounds in the synthesis of 2,3-dihydrofurans

(2008) Che-Ping Chuang et al.   TETRAHEDRON

Nucleophilic phosphine-catalyzed [3+2] cycloaddition of allenes with N-(thio)phosphoryl imines and acidic methanolysis of adducts N-(thio)phosphoryl 3-pyrrolines: a facile synthesis of free amine 3-pyrrolines

(2008) Bo Zhang et al.   TETRAHEDRON

Theory-guided design of Brønsted acid-assisted phosphine catalysis: synthesis of dihydropyrones from aldehydes and allenoates

(2008) Gardner S. Creech et al.   TETRAHEDRON

A general and efficient synthesis of substituted furans and dihydrofurans via gold-catalyzed cyclization of (Z)-2-en-4-yn-1-ols

(2008) Xiangwei Du et al.   TETRAHEDRON

Intramolecular alkynylogous Mukaiyama aldol type reaction mediated by TBSOTf/NEt3

(2008) Laurence Miesch et al.   TETRAHEDRON LETTERS

Thermodynamically Favored Aldol Reaction of Propargyl or Allenyl Esters: Regioselective Synthesis of Carbinol Allenoates

(2007) Bo Xu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION