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

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• 作者：Mustafa Catir ; Hamdullah Kilic ; Vronique Nardello-Rataj ; Jean-Marie Aubry ; Cavit Kazaz
• 刊名：Journal of Organic Chemistry
• 出版年：2009
• 出版时间：June 19, 2009
• 年：2009
• 卷：74
• 期：12
• 页码：4560-4564
• 全文大小：209K
• 年卷期：v.74,no.12(June 19, 2009)
• ISSN：1520-6904

文摘

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 (¹O₂). Convergent evidence for the production of singlet molecular oxygen (¹O₂) by decomposition of hydrogen peroxide with a hypervalent iodine compound comes from chemical trapping experiments and the specific chemiluminescence detection of ¹O₂ 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.