Trans doubly N-confused porphyrins: Cu(III) complexation and formation of rodlike hydrogen-bonding networks |
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| Authors: | Maeda Hiromitsu Osuka Atsuhiro Furuta Hiroyuki |
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| Institution: | Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka 812-8581, Japan. |
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| Abstract: | A trans type of doubly N-confused isomer of NCP (trans-N2CP) was synthesized via N-confused fused porphyrin (NcFP). The aromatic feature of trans-N2CP due to 18pi electronic system is contrasted to the weak aromaticity of cis-derivative. The solid-state structure of trans-N2CP exhibits pi-stacking column, while the Cu(III) complex shows 1-D rodlike hydrogen bonding chain comparable with the zigzag hydrogen-bonding chain of cis-derivatives. |
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