Synthesis and Isomerization of N-Fused Tetraphenylporphyrin Ruthenium(II) Complexes

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• 作者：Motoki Toganoh ; Hideaki Matsuo ; Ayumi Sato ; Yuya Hirashima ; Hiroyuki Furuta
• 刊名：Inorganic Chemistry
• 出版年：2013
• 出版时间：August 19, 2013
• 年：2013
• 卷：52
• 期：16
• 页码：9613-9619
• 全文大小：449K
• 年卷期：v.52,no.16(August 19, 2013)
• ISSN：1520-510X

文摘

Three possible isomers of N-fused tetraphenylporphyrin ruthenium complexes, Ru(NFTPp)Cl(CO)₂ (2a鈥?b>c), were isolated and fully characterized by NMR, IR, CV, UV鈥搗is-NIR absorption, and X-ray crystallographic analyses. Each isomer was stable at ambient conditions and isomerization among 2a鈥?b>c occurred at elevated temperature both in solution and in a solid state, through the intramolecular rotational pathways. Electronic structures of 2a鈥?b>c were analyzed in detail by DFT study to reveal appreciable differences in the interaction between the NFTPp ligand and the Ru鈥揅l moiety.