The Oxidation of Dimethyl2-Hydroxy-5-isopropylazulene-1, 3-dicarboxylat and Its 6-Isopropyl Isomer with Lead Dioxide - The First Formation of a Diethenodicyclopenta[ef:kl]heptalene Derivative -

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概要

• 論文の詳細を見る
• 1994-10-05

著者

• Lin Y‐s

  Department Of Chemistry Tamkang University

• LIN Yun-Shan

  Department of Chemistry, Tamkang University

• LIN Shih-Jue

  Department of Chemistry, Tamkang University

• HUANG Tian-Chyuan

  National Taipei College of Nursing

• KURIHARA Teruo

  Department of Chemistry, Faculty of Science, Josai University

• NOZOE Tetsuo

  Tokyo Research Laboratories, Kao Corporation

• Nozoe T

  Kao Corp. Tokyo Jpn

• Nozoe Tetsuo

  Tokyo Research Laboratories Kao Corporation

• Lin Shin

  Department Of Chemistry Tamkang University

• Lin Shih-jue

  Department Of Chemistry Tamkang University

• Kurihara T

  Department Of Chemistry Faculty Of Science Josai University

• Jiang Shuan-ya

  Department Of Chemistry Tamkang University

• CHEN Fa-Ching

  Department of Chemistry, Tamkang University

• Chen Fa-ching

  Department Of Chemistry Tamkang University

• Morita Tadayoshi

  Department Of Chemistry Graduate School Of Science Tohoku University

• Kurihara Teruo

  Department Of Chemistry Faculty Of Science Josai University

• Lin Yun-shan

  Department Of Chemistry Tamkang University

• Nozoe Tetsuo

  Tokyo Reseach Laboratory of Kao Soap Co., Ltd.

関連論文

• Lead(IV) Oxide-Mediated Oxidation of Azulen-2-ols to Form 1,1-Coupled Dimers and Hexacyclic Cage-Dimers
• Novel Non-benzenoid Electron Acceptors:Syntheses and Electron Acceptability of Tetracyanoazulenequinodimethanes and Dicyanoazulenequinonemethides
• A New Convenient Synthesis of 1,2′-Biazulenes by Photolysis of 2-Diazo-1,3-dicyanoazulen-6(2H)-one with Azulene Derivatives
• The Oxidation of Dimethyl2-Hydroxy-5-isopropylazulene-1, 3-dicarboxylat and Its 6-Isopropyl Isomer with Lead Dioxide - The First Formation of a Diethenodicyclopenta[ef:kl]heptalene Derivative -
• Photodimerizations of 1,5- and 1,7-Azulenequinones : Solvent, Substituent, and Concentration Effects on the Product Distribution
• Preparation of Tetraphenylazulenequinodimethanes from the Reactions of Azulenequinones with Diphenylketene and the ^1H NMR and UV-vis Spectral Studies in Acidic Media
• Photodimerizations of 3-Methoxy-1, 5-azulenequinone via Consecutive Pericyclic Reactions
• Electronic Structures and Oxidation Potentials of Some Azulene Derivatives
• Reaction of Guaiazulene with Bromine in Hexane and in Aqueous Tetrahydrofuran^1
• Synthesis of 3-Bromo-1,5- and -1,7-Azulenequinones Having Some Alkyl or Phenyl Group by the Polybromination and Reductive Debromination of Their Bromo-Substituent^1
• Preparation of Various Azulenequinone Derivatives by a Nucleophilic Substitution of 3-Bromoazulenequinone Synthones^1
• A Highly Convenient, One-Pot Synthesis of 3-Bromo-1,5-and-1,7-Azulenequinones by Polybromination of Azulene^1
• Syntheses and Properties of Tetraazaazulenocoronands and Octaazaazulenocryptand
• Synthesis and Positive Cooperativity in Cation Binding of New Podand Possessing Tropolonoids at Both Terminals of Oligoethylene Glycol
• Chemistry of Azulenequinones and Their Analogues
• Studies on Inhibitors of Skin Tumor Promotion (IV) : Inhibitory Effects of Flavonoids on Epstein-Barr Virus Activation (1)
• An Efficient Preparation of 3,3'-Methylenebisazulenes.
• Synthesis and reactions of 2-arylhydrazinotropones. I. Preparation of 2-(2-arylhydrazino)tropones and the 4-substituted derivatives.
• Synthesis and reactions of 2-arylhydrazinotropones. II. Synthesis of 5-aryltropolones and B-ring-open colchicine analogues via benzidine type rearrangement of 2-(2-arylhydrazino)tropones.
• Stability and resonance energy of troponid compounds.
• Benzo(b)cyclohept(e)(1,4)oxazines IV. Synthesis and Properties of All Possible Benzoxazinotropones.
• Autoxidation of guaiazulene and 4,6,8-trimethylazulene in polar aprotic solvent : Structural proof for products.
• An efficient preparation and reactions of [5,6'-biguaiazulene]-3,3'(5H,6'H)-dione and 5-isopropylidene-3,8-dimethyl-1(5H)-azulenone: Key intermediates for the autoxidation products of guaiazulene.
• Autoxidation of solid guaiazulene and of the solution in DMF in the presence of base or acid: A comparative study of the product distribution.
• Cyclohepta[b][1,4]benzothiazines and their diazine analogues. 2. Formation and properties of cyclohepta[b]quinoxalines.
• The reaction of 2-chloroazulene derivatives with lithium acetylide in liquid ammonia.
• The synthesis of 2-styrylazulene and its derivatives by the condensation of 2-methylazulene derivatives with benzaldehydes.
• Synthesis of 2-formylazulene and its derivatives by oxidative cleavage of 2-styrylazulenes.
• Reactive troponoids and o-aminophenol. I. Synthesis of cyclohepta[b][1,4]benzoxazine.
• Oxidation of 4,6,8-Trimethylazulene and Guaiazulene with Hydrogen Peroxide in Pyridine.
• Structure for the "biguaiazulene-3,3'-dione" and efficient preparation of 5-isopropyl-3,8-dimethyl-1,7-azulenedione.
• Cycloheptal[b][1,4]benzoxazines. 3. The reaction of 6-bromocyclohepta[b][1,4]benzoxazine with o-aminophenol.
• Benzo(b)cyclohepta(e)(1,4)thiazines and Their Diazine Analogues. III. .PI.-Electronic Structures of 5H,11H+-Cyclohepta(b)quinoxalinium Ions and Their O- and S-Analogues.
• Synthesis of 1,1'-, 2,2'-, 1,2'-, and 2,6'-biazulenes and their derivatives by Ullmann reaction.
• Intermolecular bromine transfer of 2-amino-7-bromotropone derivatives catalyzed by strong acid.

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