Art

J-GLOBAL ID：200902226259751470   Reference number：08A0873381

PROTON DISSOCIATION-INDUCED TAUTOMERIZATION OF 4-SUBSTITUTED 7-HYDROXYCOUMARIN AND ITS BRIDGED DIMER IN THE GROUND STAGE

基底状態での4-置換7-ヒドロキシクマリンとその橋かけ二量体のプロトン解離誘起の互変異性化

Author (4)： UMETO Hirohide (Kanagawa Univ., Yokohama, JPN) ,  KOBAYASHI Kanna (Kanagawa Univ., Yokohama, JPN) ,  IGARASHI Tetsutaro (Kanagawa Univ., Yokohama, JPN) ,  SAKURAI Tadamitsu (Kanagawa Univ., Yokohama, JPN)
Material： Heterocycles  (International Journal for Reviews and Communications in Heterocyclic Chemistry)
Volume： 76  Issue： 1  Page： 161-168  Publication year： Sep. 03, 2008 
JST Material Number： S0966A  ISSN： 0385-5414  CODEN： HTCYAM  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： chromophore ,  nonaqueous solution ,  solvent effect ,  dimer ,  *tautomerism ,  *dissociation equilibrium ,  protonation equilibrium ,  hydrogen bond ,  intramolecular interaction ,  anion ,  stability ,  solvation ,  equilibrium constant ,  ground state ,  *lactone ,  *polynuclear aromatic compound ,  aliphatic nitrile ,  aliphatic compound ,  sulfoxide ,  aliphatic amine ,  tertiary amine ,  aliphatic alcohol ,  *Coumarins
Semi thesaurus term： *Coumarins

JST classification (2)： Condensed derivatives of pyrane  (CF07093I) ,  Nonaqueous solutions  (CB05040G)

Substance index (7)： N,N′-(1,2-Phenylene)bis(2-oxo-7-hydroxy-2H-1-benzopyran-4-acetamide) ,  N-[2-[(2-Oxylato-7-oxo-7H-1-benzopyran-4-yl)acetylamino]phenyl]-2-oxo-7-hydroxy-2H-1-benzopyran-4-acetamide ,  N-[2-[(2-Oxo-7-oxylato-2H-1-benzopyran-4-yl)acetylamino]phenyl]-2-oxo-7-hydroxy-2H-1-benzopyran-4-acetamide ,  Acetonitrile ,  Dimethyl sulfoxide ,  Triethylamine ,  Methanol

Reference (10)：

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Terms in the title (9)： 基底状態 ,  置換 ,  7-ヒドロキシクマリン ,  橋かけ ,  二量体 ,  プロトン ,  解離 ,  誘起 ,  互変異性