HYDROGEN PEROXIDE-DEPENDENT GENERATION OF SINGLET MOLECULAR OXYGEN BY HUMAN SALIVA: ITS DETECTION BY CHEMILUMINESCENCE FROM A Cypridina LUCIFERIN ANALOG

1993 ◽  
Vol 57 (2) ◽  
pp. 376-379 ◽  
Author(s):  
Umeo Takahama
Keyword(s):  
Hydrogen Peroxide ◽  
Molecular Oxygen ◽  
Human Saliva ◽  
Singlet Molecular Oxygen

Generation of singlet oxygen (1O2) from hydrogen peroxide decomposition by in situ generated hypervalent iodoarene reagents

2014 ◽  
Vol 86 (6) ◽  
pp. 945-952 ◽  
Author(s):  
Erbay Kalay ◽  
Hamdullah Kılıç ◽  
Mustafa Catir ◽  
Murat Cakici ◽  
Cavit Kazaz
Keyword(s):  
Hydrogen Peroxide ◽  
Singlet Oxygen ◽  
Molecular Oxygen ◽  
Singlet Molecular Oxygen ◽  
Hydrogen Peroxide Decomposition ◽  
Co Catalyst ◽  
Peroxide Decomposition ◽  
Novel Method

AbstractA novel method for the production of singlet oxygen from H2O2 was developed. A combination of iodoarene (ArI), methyltrioxorhenium (MTO), and H2O2 in the presence of pyridine as the co-catalyst efficiently produced singlet molecular oxygen (1O2) under biphasic conditions. The existence of 1O2 was demonstrated by trapping experiments with aromatic dienes, 1,3-cyclodienes, and alkenes. The mechanism of 1O2 production from the iodoarene/MTO/35 % H2O2 system and the reaction scope was also discussed.

Singlet molecular oxygen production in the reaction of peroxynitrite with hydrogen peroxide

FEBS Letters ◽  
1994 ◽  
Vol 355 (3) ◽  
pp. 287-289 ◽  
Author(s):  
Paolo Di Mascio ◽  
Etelvino J.H. Bechara ◽  
Marisa H.G. Medeiros ◽  
Karlis Briviba ◽  
Helmut Sies
Keyword(s):  
Hydrogen Peroxide ◽  
Molecular Oxygen ◽  
Oxygen Production ◽  
Singlet Molecular Oxygen

Direct evidence of singlet molecular oxygen [O2(1Δg)] production in the reaction of acetonitrile with hydrogen peroxide in alkaline solutions

2003 ◽  
Vol 482 (1) ◽  
pp. 99-104 ◽  
Author(s):  
Eduardo A. Almeida ◽  
Sayuri Miyamoto ◽  
Glaucia R. Martinez ◽  
Marisa H.G. Medeiros ◽  
Paolo Di Mascio
Keyword(s):  
Hydrogen Peroxide ◽  
Molecular Oxygen ◽  
Direct Evidence ◽  
Alkaline Solutions ◽  
Singlet Molecular Oxygen
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