MULTIPOINT INTERACTION OF PHOSPHATES WITH PROTONATED PYRIDYLPORPHYRIN - DISCRIMINATION OF MONOALKYL AND DIALKYL PHOSPHATES

被引:12
作者
AOYAMA, Y [1 ]
NONAKA, S [1 ]
MOTOMURA, T [1 ]
TOI, H [1 ]
OGOSHI, H [1 ]
机构
[1] KYOTO UNIV, DEPT SYNTHET CHEM, SAKYO KU, KYOTO 606, JAPAN
关键词
D O I
10.1246/cl.1991.1241
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The rigid and unique polyammonium binding site of fully protonated 5,15-bis(2-pyridyl)octaethylporphyrin allows novel discrimination of monoalkyl phosphate vs. dialkylphosphate as well as oxy- and dicarboxylic acids vs. monocarboxylic acid; the former are readily bound with the protonated porphyrin via multi-point interaction, while the latter not.
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页码:1241 / 1244
页数:4
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