Synthesis and Characterization of Gallium(III) 2-Hydroxy-5,10,15,20-tetraphenylporphyrin. A Novel Example of a Cyclic Gallium(III) Porphyrin Trimer
Synthesis and Characterization of Gallium(III) 2-Hydroxy-5,10,15,20-tetraphenylporphyrin. A Novel Example of a Cyclic Gallium(III) Porphyrin Trimer
复制标题
镓(III) 2-羟基-5,10,15,20-四苯基卟啉的合成和表征。
DOI:
10.1021/ic00109a010
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发表时间:
1995
影响因子:
4.6
通讯作者:
L. Latos‐Grażyński
中科院分区:
文献类型:
--
作者:
J. Wojaczyński;L. Latos‐Grażyński
Synthesis of the trimer, [(2-O-TPP)Ga{sup +3}]{sub 3} (2-O-TPP is a trianion of 2-hydroxy-5,10,15,20-tetraphenylporphyrin) is described. NMR spectroscopy indicates that the trimer forms in a head-to-tail arrangement. Reversible cleavagereactions of the trimer under acidic or basic conditions was studied by NMR spectroscopy.