标题:Syntheses and properties of 2-azaallyl Iron(I) complexes via Csp3-H bond activation
作者:Xing, Junyang ;Sun, Hongjian ;Zheng, Tingting ;Qi, Xinghao ;Li, Xiaoyan ;Fuhr, Olaf ;Fenske, Dieter
作者机构:[Xing, Junyang ;Sun, Hongjian ;Zheng, Tingting ;Qi, Xinghao ;Li, Xiaoyan ] School of Chemistry and Chemical Engineering, Key Laboratory of Special Fun 更多
通讯作者:Li, Xiaoyan
来源:Journal of Organometallic Chemistry
出版年:2018
卷:868
页码:61-65
DOI:10.1016/j.jorganchem.2018.04.041
摘要:Three novel η3-2-azaallyl iron(I) complexes, [(2-PPh2)C6H4](CH=N-CH)C6H4(4-R)]Fe(PMe3)2(4 - 6) (R = H (4), Cl (5) and OMe (6)), were prepared through the reactions of Schiff base preligands [(2-PPh2)C6H4](CH=NCH2)C6H4(4-R)] (1 - 3) (R = H (1), Cl (2) and OMe (3)) with Fe(PMe3)4via sp3C-H bond activation under mild reaction conditions. Compared with the reported 2-azaallyl cobalt complexes, these are the first 2-azaallyl iron(I) complexes obtained via Csp3-H bond activation. Complex [(2-PPh2)C6H4](CH=N-CH) (C6H4)FeBr(PMe3)2(7) was obtained through the reaction of 4 with EtBr. The ligand replacement reaction of complex 4 with CO delivered the dicarbonyl iron(I) complex [(2-PPh2)C6H4](CH-N=CH) (C6H5)Fe(CO)2(PMe3) (8). The molecular structures of complexes 4 and 6 were determined by single crystal X-ray diffraction.
© 2018 Elsevier B.V.
收录类别:EI
资源类型:期刊论文
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