Serveur d'exploration sur Pittsburgh - Exploration (Accueil)

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T. Clark Gamblin < T. Cohen < T. Constantin  Facettes :

List of bibliographic references indexed by T. Cohen

Number of relevant bibliographic references: 26.
[0-20] [0 - 20][0 - 26][20-25][20-40]
Ident.Authors (with country if any)Title
00B602 (1998) S. Zhu [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: The Preparation of Synthetically Useful Carbonyl‐Protected δ‐ and ε‐Lithio Ketones via Reductive Lithiation.
00B603 (1998) H. Liu [États-Unis] ; C. A. Shook [États-Unis] ; J. A. Jamison [États-Unis] ; M. Thiruvazhi [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: The Cyclopropylalkylidenecyclopropane Thermal Double Ring Expansion. A Novel Route to the Bicyclo[5.3.1]undecane Skeleton of the AB Ring System of Taxanes.
00B613 (1998) V. Kulkarni [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Cumyl Phenyl Sulfide Forms Bicumyl Instead of Cumyllithium Upon Reductive Lithiation. Thiophenoxide as a Leaving Group in Nucleophilic Substitution by SET.
00B738 (1997) T. Cohen [États-Unis] ; S. Tong [États-Unis]ChemInform Abstract: Applications of Highly Enantioenriched Alcohols Bearing a Phenylthio Group in the Preparation of Ring Compounds. The Two‐Pot Synthesis of an Enantiopure Spiroacetal Pheromone Bearing Three Chiral Centers.
00B849 (1996) H. Liu [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Yield and Selectivity Enhancement by Trimethylsilyl Chloride in the Conjugate Addition of Stabilized Organolithiums.
00B984 (1995) Y. Ahn [États-Unis] ; W. W. Doubleday [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Reaction of Allylmanganese(II) Reagents with Aldehydes.
00B986 (1995) F. Chen [États-Unis] ; B. Mudryk [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Generation, Rearrangements and Some Synthetic Uses of Bishomoallyllithiums.
00B988 (1995) T. Cohen [États-Unis] ; C. Shook [États-Unis] ; M. Thiruvazhi [États-Unis]ChemInform Abstract: Copper(I) Bromide‐Dimethyl Sulfide Complex ‐ An Alternative to Copper( I) Triflate for Removal of the Thiophenoxide Group.
00B989 (1995) T. Cohen [États-Unis] ; B. Zhang [États-Unis] ; J. P. Cherkauskas [États-Unis]ChemInform Abstract: A General Preparative Method for Carbonyl‐Protected γ‐ Lithioketones via Reductive Lithiation. Synthetic Uses of the Bishomoenolate Equivalents.
00BA77 (1994) C. A. Shook [États-Unis] ; M. L. Romberger [États-Unis] ; S. Jung [États-Unis] ; M. Xiao [États-Unis] ; J. P. Sherbine [États-Unis] ; B. Zhang [États-Unis] ; F. Lin [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Stereocontrolled Double Ring Expansion of Fused Allylidenecyclopropanes. A Novel Route to Hydroazulenes and Other Fused Bicyclic Systems.
00BA90 (1994) Y. Ahn [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Cerium(III) Chloride Remarkably Increases the Rates of Formation and Yields of Ketones in the Reaction of Lithium Carboxylates with Organolithiums.
00BA93 (1994) Y. Ahn [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: A General Diastereoselective Synthesis of Spiroacetals Related to Those in Ionophores via the Reaction of Lactones with Cerium(III) . gamma.‐Cerioalkoxide. MAD Reverses the Diastereoselectivity of the Addition of Methylmetallics to a β‐Keto Ether.
00BB98 (1993) B. Mudryk [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Generation, Some Synthetic Uses, and 1,2‐Vinyl Rearrangements of Secondary and Tertiary Homoallyllithiums, Including Ring Contractions and A Ring Expansion. Remarkable Acceleration of the Rearrangement by an Oxyanionic Group.
00BC03 (1993) T. Cohen [États-Unis] ; K. Mcnamara [États-Unis] ; M. A. Kuzemko [États-Unis] ; K. Ramig [États-Unis] ; J. J. Jun. Landi [États-Unis] ; Y. Dong [États-Unis]ChemInform Abstract: A Novel One‐Flask Cyclopentannulation Involving a Dilithiomethane Equivalent as a β‐Connector of Two Enones. A Highly Efficient Total Synthesis of (.+‐.)‐Hirsutene.
00BC97 (1992) E. J. Verner [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Stereochemical Analysis of Totally Stereoselective, Competing (1,2)‐ and (2,3)‐Wittig Rearrangements. Inversion at the Lithium‐Bearing Carbon Atom.
00BC98 (1992) B. Mudryk [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Regiochemical Control in the Reductive Cleavage of 2‐Alkylated Oxetanes by Use of Trialkylaluminums. Tertiary Organolithiums with γ‐Oxo Functinality.
00BD11 (1992) D. W. Mccullough [États-Unis] ; M. Bhupathy [États-Unis] ; E. Piccolino [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Highly Efficient Terpenoid Pheromone Syntheses via Regio‐ and Stereocontrolled Processing of Allyllithiums Generated by Reductive Lithiation of Allyl Phenyl Thioethers.
00BD90 (1991) B. Mudryk [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Synthetically Useful Dianions via Reductive Lithiation of Tetrahydrofurans by Aromatic Radical Anions.
00BE03 (1991) W. D. Abraham [États-Unis] ; T. Cohen [États-Unis]ChemInform Abstract: Biogenetically Inspired Stereospecific Synthesis of the Dienylvinylcyclopropane Gamete Attractant Dictyopterene B.
00BE06 (1991) T. Cohen [États-Unis] ; M. D. Doubleday [États-Unis]ChemInform Abstract: A Simple Method for Producing Cycloalkenyllithiums from Cycloalkanones via Reductive Lithiation of Enol Phenyl Thioethers.
00C150 (1984) T. Cohen ; MING-TEH LINTwo-flask preparation of α-lithio cyclic ethers from γ- and δ-lactones. Reductive lithiation as a route, via radical intermediates, to axial 2-lithiotetrahydropyrans and their equilibration to the equatorial isomers

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