Cooperative, highly enantioselective phosphinothiourea catalysis of imine-allene [3 + 2] cycloadditions.
about
Phosphine-catalyzed [4+2] annulations of 2-alkylallenoates and olefins: synthesis of multisubstituted cyclohexenesHydroxyproline-derived pseudoenantiomeric [2.2.1] bicyclic phosphines: asymmetric synthesis of (+)- and (-)-pyrrolines.Chiral phosphines in nucleophilic organocatalysisPHOSPHINE-CATALYZED [3 + 2] ANNULATION: SYNTHESIS OF ETHYL 5-(tert-BUTYL)-2-PHENYL-1-TOSYL-3-PYRROLINE-3-CARBOXYLATEPhosphine-Catalyzed [3+2] and [4+3]Annulation Reactions of C,N-Cyclic Azomethine Imines with AllenoatesPhosphine-catalyzed annulations of azomethine imines: allene-dependent [3 + 2], [3 + 3], [4 + 3], and [3 + 2 + 3] pathways.Use of a new spirophosphine to achieve catalytic enantioselective [4 + 1] annulations of amines with allenes to generate dihydropyrrolesEnantioselective total synthesis of (+)-ibophyllidine via an asymmetric phosphine-catalyzed [3 + 2] annulation.Chiral multifunctional thiourea-phosphine catalyzed asymmetric [3 + 2] annulation of Morita-Baylis-Hillman carbonates with maleimides.Asymmetric cyanation of imines via dipeptide-derived organophosphine dual-reagent catalysis.PHOSPHINE-CATALYZED [4+2] ANNULATION: SYNTHESIS OF ETHYL 6-PHENYL-1-TOSYL-1,2,5,6-TETRAHYDROPYRIDINE-3-CARBOXYLATE.Phosphine-catalyzed enantioselective synthesis of oxygen heterocycles.Advances in nucleophilic phosphine catalysis of alkenes, allenes, alkynes, and MBHADs.Nucleophilic Chiral Phosphines: Powerful and Versatile Catalysts for Asymmetric AnnulationsPhosphine catalysis of allenes with electrophiles.Annulations of enantioenriched allenylsilanes with in situ generated iminium ions: stereoselective synthesis of diverse heterocycles.Catalytic asymmetric synthesis of enantioenriched heterocycles bearing a C-CF3 stereogenic center.Recent developments in the synthesis and utilization of chiral β-aminophosphine derivatives as catalysts or ligands.Enantioselective Synthesis of Isoquinolines: Merging Chiral-Phosphine and Gold Catalysis.α,α-Dicyanoolefins: versatile substrates in organocatalytic asymmetric transformations.Diphosphine-catalyzed mixed double-Michael reaction: a unified synthesis of indolines, dihydropyrrolopyridines, benzimidazolines, tetrahydroquinolines, tetrahydroisoquinolines, dihydrobenzo-1,4-oxazines, and dihydrobenzo-3,1-oxazinesTheory-Guided Design of Brønsted Acid-Assisted Phosphine Catalysis: Synthesis of Dihydropyrones from Aldehydes and Allenoates.From Mechanistic Study to Chiral Catalyst Optimization: Theoretical Insight into Binaphthophosphepine-catalyzed Asymmetric Intramolecular [3 + 2] Cycloaddition.Enantioselective synthesis of cyclic carbamimidates via a three-component reaction of imines, terminal alkynes, and p-toluenesulfonylisocyanate using a monophosphine gold(I) catalyst().Phosphine-promoted [3 + 3] annulations of aziridines with allenoates: facile entry into highly functionalized tetrahydropyridines.Enantioselective formal aza-Diels-Alder reactions of enones with cyclic imines catalyzed by primary aminothioureasHalocarbocyclization entry into the oxabicyclo[4.3.1]decyl exomethylene-δ-lactone cores of linearifolin and zaluzanin A: exploiting combinatorial catalysis.Phosphine-catalyzed intramolecular γ-umpolung addition of α-aminoalkylallenic esters: facile synthesis of 3-carbethoxy-2-alkyl-3-pyrrolines.Phosphine-Mediated Iterative Arene Homologation Using Allenes.Bifunctional Asymmetric Catalysis with Hydrogen Chloride: Enantioselective Ring-Opening of Aziridines Catalyzed by a Phosphinothiourea.Stereospecific ring expansion of chiral vinyl aziridines.Enantioselective, thiourea-catalyzed intermolecular addition of indoles to cyclic N-acyl iminium ions.Highly enantioselective, intermolecular hydroamination of allenyl esters catalyzed by bifunctional phosphinothioureas.Abnormal behaviour of allenylsulfones under Lu's reaction conditions: synthesis of enantiopure polyfunctionalised cyclopentenes.Expanding the scope of enantioselective ferroPHANE-promoted [3+2] annulations with alpha,beta-unsaturated ketones.Highly enantioselective construction of tertiary thioethers and alcohols via phosphine-catalyzed asymmetric γ-addition reactions of 5H-thiazol-4-ones and 5H-oxazol-4-ones: scope and mechanistic understandings.Importance of Intermolecular Hydrogen Bonding for the Stereochemical Control of Allene-Enone (3+2) Annulations Catalyzed by a Bifunctional, Amino Acid Derived Phosphine Catalyst.Asymmetric total synthesis of (-)-lingzhiol via a Rh-catalysed [3+2] cycloaddition.Enantioselective Phosphine-Catalyzed Formal [4+4] Annulation of α,β-Unsaturated Imines and Allene Ketones: Construction of Eight-Membered Rings.Catalytic Enantioselective Reaction of Allenylnitriles with Imines Using Chiral Bis(imidazoline)s Palladium(II) Pincer Complexes.
P2860
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P2860
Cooperative, highly enantioselective phosphinothiourea catalysis of imine-allene [3 + 2] cycloadditions.
description
2008 nî lūn-bûn
@nan
2008 թուականի Ապրիլին հրատարակուած գիտական յօդուած
@hyw
2008 թվականի ապրիլին հրատարակված գիտական հոդված
@hy
2008年の論文
@ja
2008年論文
@yue
2008年論文
@zh-hant
2008年論文
@zh-hk
2008年論文
@zh-mo
2008年論文
@zh-tw
2008年论文
@wuu
name
Cooperative, highly enantiosel ...... allene [3 + 2] cycloadditions.
@ast
Cooperative, highly enantiosel ...... allene [3 + 2] cycloadditions.
@en
type
label
Cooperative, highly enantiosel ...... allene [3 + 2] cycloadditions.
@ast
Cooperative, highly enantiosel ...... allene [3 + 2] cycloadditions.
@en
prefLabel
Cooperative, highly enantiosel ...... allene [3 + 2] cycloadditions.
@ast
Cooperative, highly enantiosel ...... allene [3 + 2] cycloadditions.
@en
P356
P1476
Cooperative, highly enantiosel ...... allene [3 + 2] cycloadditions.
@en
P2093
Eric N Jacobsen
Yuan-Qing Fang
P304
P356
10.1021/JA801344W
P407
P577
2008-04-08T00:00:00Z