Generation of singlet oxygen (O-1(2)) from hydrogen peroxide decomposition by in situ generated hypervalent iodoarene reagents
   
Yazarlar (5)
Doç. Dr. Erbay KALAY Kafkas Üniversitesi, Türkiye
Hamdullah Kılıç Atatürk Üniversitesi, Türkiye
Cavit Kazaz Atatürk Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı PURE AND APPLIED CHEMISTRY (Q3)
Dergi ISSN 0033-4545 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 06-2014
Cilt / Sayı / Sayfa 86 / 6 / 945–952 DOI 10.1515/pac-2013-0812
Makale Linki https://www.degruyter.com/document/doi/10.1515/pac-2013-0812/pdf
Özet
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.
Anahtar Kelimeler
catalysis | homogeneous catalysis | hypervalent compounds | IUPAC Congress-44 | Chemical Synthesis | oxidation | oxygen | oxygenation | peroxides | radicals | singlet oxygen