A VERSATILE SYNTHETIC STRATEGY FOR CONSTRUCTION OF LARGE OLIGOMERS : BINDING AND PHOTOPHYSICAL PROPERTIES OF A NINE-PORPHYRIN ARRAY
A VERSATILE SYNTHETIC STRATEGY FOR CONSTRUCTION OF LARGE OLIGOMERS : BINDING AND PHOTOPHYSICAL PROPERTIES OF A NINE-PORPHYRIN ARRAY
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构建大型低聚物的通用合成策略：九卟啉阵列的结合和光物理性质
DOI：
10.1039/a900513g
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发表时间：
1999
影响因子：
4.9
通讯作者：
L. Prodi
中科院分区：
文献类型：
--
作者：
C. Mak;D. Pomeranc;J. Sanders;M. Montalti;L. Prodi
Mitsunobu耦合的游离碱卟啉四酸与四个当量的单羟基金属卟啉二聚体导致高度非极性的树枝状的九-卟啉阵列，很容易从更极性的产品从不完全的耦合分离;光物理测量揭示了从外围的金属卟啉到中央的游离碱卟啉单元的能量转移过程。
Mitsunobu coupling of a free base porphyrin tetraacid with four equivalents of a monohydroxy metalloporphyrin dimer leads to a highly non-polar dendritic nine-porphyrin array that is readily separated from more polar products resulting from incomplete coupling; photophysical measurements reveal an energy transfer process from the peripheral metalloporphyrins to the central free-base porphyrin unit.