Acid–Base Responsive Photoelectric Conversion of a Hydroxyazobenzene-appended Bipyridine–Copper Complex System
作者:Satoshi Umeki、Shoko Kume、Hiroshi Nishihara
DOI:10.1246/cl.2010.204
日期:2010.3.5
We report the synthesis of a new 4-hydroxyazobenzene-appended bipyridine complex of copper, [Cu(oAB-2OH)2]BF4, which exhibits a reversible acid–base responsive redox-active photoisomerization react...
作者:I. A. Belousova、V. A. Savelova、Yu. S. Simanenko、B. V. Panchenko
DOI:10.1023/a:1015319228542
日期:——
The kinetics of benzoylation of substituted phenols with benzoyl chloride in the presence of pyridine N-oxide-triethylamine was analyzed with regard to previously reported data on benzoylation, phosphorylation, and sulfonylation of phenols and carboxylic acids. A common mechanism of the synergistic effect was established. The synergistic effect decreases in the series PhCOCl much greater than (EtO)(2)POCl > TsCl.