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Sur la réaction fluorescente de l'acide borique avec l'hydroxy‐2‐methoxy‐4‐chloro‐4′‐benzophénone (HMCB) en milieu sulfurique‐acétique concentré et sur le rôle de certaines propriétés du milieu
Author(s) -
Marcantonatos M.,
Monnier D.
Publication year - 1967
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19670500742
Subject(s) - chemistry , sulfuric acid , boric acid , benzophenone , medicinal chemistry , acetic acid , inorganic chemistry , polymer chemistry , organic chemistry
By analogy with some colour reactions of boric acid, the intensity of fluorescence emission of the “boric acid‐2‐hydroxy‐4‐methoxy‐4′‐chloro‐benzophenone” complex is found to be considerably increased in glacial acetic‐concentrated sulfuric acid medium. This effect is studied with relation to some properties of the medium, especially acidity and viscosity.