Photochemistry and photophysics of osazones I: photochemical and thermal isomerization of D-“arabino”-hexulose phenylosazone
作者： A. Maciejewski , J. Wojtczak
DOI: 10.1016/0047-2670(83)85006-0
关键词: Reaction rate constant 、 Quantum yield 、 Photochromism 、 Isomerization 、 Chemistry 、 Osazone 、 Photoisomerization 、 Thermal 、 Photostationary state 、 Photochemistry
摘要: Abstract The photochemical and thermal N-chelateO-chelate isomerization of D-“arabino”-hexulose phenylosazone (PH) in solution was studied. rate constants activation parameters for were calculated. An obvious wavelength effect on the photoisomerization quantum yield position photostationary state observed. Direct is believed to occur via a common excited singlet state. PH found have photochromic properties. reaction proved be fast efficient method synthesizing O-chelate isomer osazone.
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