Singlet Oxygen Generation from [Bis(trifluoroacetoxy)iodo]benzene and Hydrogen Peroxide


Catir M. , KILIÇ H., NARDELLO-RATAJ V., AUBRY J., KAZAZ C.

JOURNAL OF ORGANIC CHEMISTRY, cilt.74, ss.4560-4564, 2009 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 74 Konu: 12
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1021/jo9007496
  • Dergi Adı: JOURNAL OF ORGANIC CHEMISTRY
  • Sayfa Sayıları: ss.4560-4564

Özet

Decomposition of hydrogen peroxide with a hypervalent iodine compound was examined. The results indicate that treatment of a hypervalent iodine compound with hydrogen peroxide produces singlet molecular oxygen (O-1(2)). Convergent evidence for the production of singlet molecular oxygen (O-1(2)) by decomposition of hydrogen peroxide with a hypervalent iodine compound comes from chemical trapping experiments and the specific chemiluminescence detection of O-1(2) at 1270 nm. Substantial evidence demonstrates that hydroperoxyl radical produced from hydrogen peroxide with hypervalent iodine reacts via a tetraoxidane intermediate, decomposing to give singlet molecular oxygen.