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2004 | 2 | 4 | 672-685
Tytuł artykułu

Structural factors influencing the reaction rates of 4-aryloxy-7-nitrobenzofurazans with amino acids

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
An interesting observation was made when studying the SNAr reaction between several 4-aryloxy-7-nitrobenzofurazans (2) and several amino acids leading to the apparition of detectable fluorescence from the substitution products3. Acidic amino acids reacted very slowly=while basic amino acids react fastest with2 having an unsubstituted phenyl or a 4-formyl-phenyl Ar group. Amongst neutral amino acids, proline reacts fastest at room temperature after 100 min. With2 having a methoxy-subtituted Ar group.
Wydawca

Czasopismo
Rocznik
Tom
2
Numer
4
Strony
672-685
Opis fizyczny
Daty
wydano
2004-12-01
online
2004-12-01
Twórcy
autor
  • Laboratory of Supramolecular Chemistry and Interphase Processes, Institute “I.G. Murgulescu” of Physical Chemistry of Roumanian Academy, Splaiul Independentei 202, 77208, Bucharest, Roumania, titel@chimfiz.icf.ro
  • Structure Laboratory, Institute “I.G. Murgulescu” of Physical Chemistry of Roumanian Academy, Splaiul Independentei 202, 77208, Bucharest, Roumania
  • Institute “C.D. Nenitzescu” of Organic Chemistry, Romanian Academy, Splaiul Independentei 202 B, Bucharest, Roumania, mtc@cco.ro
  • Institute “C.D. Nenitzescu” of Organic Chemistry, Romanian Academy, Splaiul Independentei 202 B, Bucharest, Roumania
  • Laboratory of Supramolecular Chemistry and Interphase Processes, Institute “I.G. Murgulescu” of Physical Chemistry of Roumanian Academy, Splaiul Independentei 202, 77208, Bucharest, Roumania
  • Laboratory of Supramolecular Chemistry and Interphase Processes, Institute “I.G. Murgulescu” of Physical Chemistry of Roumanian Academy, Splaiul Independentei 202, 77208, Bucharest, Roumania
  • Department of Organic Chemistry, “Politehnica” University Bucharest, Splaiul Independentei 313, Bucharest, Roumania, dm_banciu@chim.upb.ro
  • Department of Marine Sciences, Texas A & M University at Galveston, 5007 Ave. U, 77553-1675, Galveston, TX, USA, balabana@tamug.edu
Bibliografia
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Typ dokumentu
Bibliografia
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Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_BF02482730
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