Monodebromination of gem-dibromocyclopropanes by sodium hydrogentelluride.

スポンサーリンク

概要

• 論文の詳細を見る

• <I>gem</I>-Dibromocyclopropanes were effectively reduced to monobromocyclopropanes by sodium hydrogentelluride.

• 公益社団法人 日本化学会の論文

著者

• Suzuki Hitomi

  Deparment Of Chemistry School Of Science Kwansei Gakuin University

• Osuka Atsuhiro

  Department Of Chemistry Faculty Of Science Kyoto University

• Takechi Keita

  Department of Chemistry, Faculty of Science, Ehime University

関連論文

• Preference of the Mesolytic Cleavage over the Nuclear Substitution Observed in the Ozone-mediated Nitration of Bicumene with Nitrogen Dioxide. Implication to the Electron Transfer Nature of the Kyodai-Nitration of Arenes
• An Efficient Synthesis of Linear Porphyrin Arrays
• An Efficient One-Pot Synthetic Procedure of Multiple Porphyrin-Cyclization
• Synthesis, Structure and Properties of [7] Heterohelicenes Possessing Phenolic Hydroxy Functions
• Practical Synthesis of Optically Pure Bifunctionalized Heterohelicenes
• Fucoxanthin-Pyropheophorbide and Zeaxanthin-Pyropheophorbide Dyads as New Models for Study on Carotenoid-Chlorophyll Excited State Interactions
• Intracomplex Electron Transfer in a Hydrogen-Bonded Porphyrin-Diimide System
• Charge Separation in Zinc Diporphyrin-Zinc Porphyrin-Pyromellitimide-Quinone Tetrads
• Sequential Electron Transfer Leading to Long-Lived Charge Separated State in a Porphyrin-Oxochlorin-Pyromellitdimide Triad
• Photosensitizing Properties of Diazaporphyrin Derivatives for Singlet Oxygen Generation
• Copper-Mediated Nucleophilic Displacement Reactions of 1-Haloalkynes. Halogen-Halogen Exchange and Sulfonylation
• Long-lived Charge Separated States from Zinc Porphyrin-Free Base Porphyrin-Diimide-Quinone Tetrads
• Synthesis and Characterization of Facially Encumbered and Soluble Porphyrin Tapes
• Electrocatalytic Four-Electron Reduction of Dioxygen by 1,2-Phenylene-Bridged Dicobalt Diporphyrins
• Long-Term Prognosis of Patients with Vasospastic Angina Who Received Periodic Medication
• The Reaction of Peroxynitrite with Organic Molecules Bearing a Biologically Important Functionality. The Multiplicity of Reaction Modes as Exemplefied by Hydroxylation, Nitration, Nitrosation, Dealkylation, Oxygenation, and Oxidative Dimerization and Clle
• Reaction of Benzanthrone (7H-Benz[d,e]anthracen-7-one) with Nitrogen Dioxide Alone or in Admixture with Ozone. Implications for the Atmospheric Formation of Genotoxic 3-Nitrobenzanthrone
• Electron-rich Triarylbismuthines as Selective Condensation Reagent under Neutral Conditions. Condensation of Aliphatic Carboxylic Acids with Amines and Alcohols
• Aromatic Nitration under Neutral Conditions Using Nitrogen Dioxied and Ozone as the Nitrating Agent. Application to Aromatic Acetals and Acylal
• Various strategies for highly-efficient two-photon absorption in porphyrin arrays
• 1,3-Dioxane-Bridged Pyromellitimide-Pyropheophorbide and Pyropheophorbide Dimer
• Observation of Coherent Recurrence Motion of Excitons in Anthracene Dimers
• α-Amino Amides as a Chemical Absorbent for Carbon Dioxide. Comparison of the Reversible Absorption Capacity with Commonly Used β-Amino Ethanols
• Synthesis of Natural Carotenoid-Modified Pyropheophorbide Dyads for Investigation of Carotenoid-ChlorophyII Excited State Interactions
• Synthesis of 1,3-Dioxane-Bridged Pyropheophorbide-Diimide and Pyropheophorbide Diimer and Their Intramolecular Electron and Energy Transfer
• Synthesis of 1,2-Phenylene-Bridged Diporphyrin Linked with Porphyrin Monomer and Its Intramolecular Singlet-Singlet Excitation Energy Transfer
• Mobius Aromatic Palladium(II) Complexes of a β-Tetraphenyl meso-Hexakis(pentafluorophenyl) Substituted Hexaphyrin(1.1.1.1.1.1)
• Photochemistry of covalently-linked multi-porphyrinic systems
• Fluorescence from the Highly Excited States and Vibrational Energy Relaxation in Directly Linked Porphyrin Arrays
• A Convenient Synthesis of Polyyne-bridged Porphyrin Dimers
• Doubly N-Confused Porphyrins as Efficient Sensitizers for Singlet Oxygen Generation
• Meso-meso Linked Diporphyrins from 5, 10, 15-Trisubstituted Porphyrins
• 1,4-Phenylene-bridged Subporphyrin-Porphyrin Dyad, Triad, and Tetrad
• Copper(I) Salt Promoted Reactions of Sulfur Nucleophiles with Vinyl Bromides. Simple and Straightforward Preparations of S-Vinyl Thiobenzoates and S,S′-Vinylidene Bisthiobenzoates
• A New Aspect of Organobismuth Chemistry: Synthesis, Properties, and Reactions of Bismuthonium Compounds
• A Mobius Aromatic Pd(II) Complex of 1281Hexaphyrin(2.1.1.0.1.1)
• Direct Oxidation of Methyl Ethers to Carbonyl Compounds with a Combination of Nitrogen Dioxide and Water in the Presence or Absence of Ozone
• Synthesis and Reaction of Unsymmetrical Tetraarylbismuthonium Salts.First Isolation of Bismuthonium Salts Bearing All Different Aryl Groups
• Air Oxidation of Sulfides to Sulfoxides Using BiBr_3-Bi(NO_3)_3 as a Binary Catalyst^1
• Ortho Enhancement in the Ozone-Mediated Nitration of Some Aromatic Carbonyl Compounds with Nitrogen Dioxide
• Ferrocene-appended Subporphyrins
• Subporphyrins : A Legitimate Ring-Contracted Porphyrin with Versatile Electronic and Optical Properties
• A Hexameric Porphyrin Triangle Constructed by Suzuki-Miyaura Cross-coupling Reaction
• Directly Linked Corrole Oligomers via Facile Oxidative 3-3' Coupling Reaction
• Anomalous Reaction of Arylmalononitriles with Nitric Acid. Para-Directing Nature of Dicyanomethyl Group and a Through-Ring Nitro/aci-Nitro Tautomerism of 4-Nitrophenylmalononitrile
• Influences of Lewis Acids on the Photochemical Cyclodimerization of Cyclopentenone
• A facile displacement of tertiary nitro group by hydrogen with sodium hydrogentelluride.
• Catalytic debromination of vicinal dibromides via phase transfer of diaryltellurium compounds.
• Fluorinated tertiary thio- and selenoethers from the reaction of sulfenyl or selenenyl chloride with perfluoropropene dimers in the presence of alkali fluoride.
• Reactions of tetramethylbenzenedicarbonitriles and tetramethylbenzonitriles with fuming nitric acid. A new route to some substituted phthalides and 1,3-dihydroisobenzofuran-1-imines.
• Iodotrimethylpivalophenones and Iodotetramethylpivalophenones. Preparation and Properties
• Nitration of 9,10-Dialkylphenanthrenes. Side-chain Nitrooxylation in Competition with Side-chain Nitration
• Formation of cyanonitro-3-cyclohexen-1-ones in the reaction of tetramethylbenzonitriles with fuming nitric acid.
• Photo-induced transformation of polyalkylbenzyl thiocyanates into polyalkylbenzyl isothiocyanates. A synthesis of some bis- and tris(isothiocyanatomethyl)polymethylbenzenes by multiple thiocyanate isomerization.
• Reaction of Tetrachloroxylenes with Fuming Nitric Acid. Side-chain Nitrooxylation and Quinol Nitrate Formation
• Salen-capped porphyrins as an active site model of metalloenzymes: Synthesis and their intramolecular interactions between the metal complexes.
• The photochemical behavior of 3,3-dimethyl-1,2-indanedione toward aromatic aldehydes.
• Transylidation of some stabilized bismuthonium ylides.
• The anion radicals of pheophytin a and its derivatives studied by means of CIDNP technique.
• p-Quinols from the Nitration Product of Dihaloprehnitenes
• Products from the Reaction of Dinitrotetramethylbenzenes with Fuming Nitric Acid. A New Route to Some Polynitro Carbonyl Compounds
• Anomalous Products Obtained by Nitration of Pentamethylbenzene, Pentaethylbenzene, and Some Mixed Penta-alkylbenzenes
• Anomalous Products Obtained by Nitration of Some Polyalkylnaphthalenes
• The Reaction of Dihalotetramethylbenzenes with Fuming Nitric Acid as a New Convenient Route to Some Dihalotrimethylbenzylic Compounds
• Products from the nitration of 2,5-dimethylthiophene and its 3,4-dibromo derivative. Two modes of the formation of dithienylmethanes.
• Monodebromination of gem-dibromocyclopropanes by sodium hydrogentelluride.
• Photochemical reaction of 3,3-dimethyl-1,2-indanedione with xanthene.
• Synthesis and characterization of directly linked salen-porphyrin system with constrained geometries.
• Sodium telluride-mediated sulfenylation of .ALPHA.-halo carbonyl compounds with diphenyl disulfide.
• Formation of furan derivatives from phenacyl bromides and sodium telluride; Attempted extension to coumarin synthesis.
• The synthesis of several dipivaloylpolymethylbenzenes.
• The copper(I) iodide-assisted reaction of nonactivated aryl iodides with some alkali metal pseudohalides.

もっと見る 閉じる

スポンサーリンク