A Highly Convenient, One-Pot Synthesis of 3-Bromo-1,5-and-1,7-Azulenequinones by Polybromination of Azulene^1

スポンサーリンク

概要

論文の詳細を見る
1995-01-05

著者

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
Convenient Synthesis of 4-Trifluoromethyl-Substituted Imidazole Derivatives
Convenient Synthesis of α-Trifluoromethylated Acyloins from α-Hydroxy or α-Amino Acids
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
A General Method for the Preparation of 5-Trifluoromethylated Oxazoles from α-Amino Acids
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
Kalb-Ramond Interaction for a Closed p-Brane
Chemistry of Azulenequinones and Their Analogues
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.
Reactive troponoids and o-aminophenol. V. The reaction of 3-bromo-2-methoxytropone and o-aminophenol.
Cyclohepta[b][1,4]benzothiazines and their diazine analogues. 2. Formation and properties of cyclohepta[b]quinoxalines.
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.
Intermolecular bromine transfer of 2-amino-7-bromotropone derivatives catalyzed by strong acid.

もっと見る

スポンサーリンク