New Members of a Class of Monomeric {Fe(NO)
<sub>2</sub>
}
<sup>10</sup>
Dinitrosyliron Complexes and a Dimeric {Fe(NO)
<sub>2</sub>
}
<sup>10</sup>
–{Fe(NO)
<sub>2</sub>
}
<sup>10</sup>
Dinitrosyliron Complex
作者:Feng‐Chun Lo、Yi‐Chieh Ho、Po‐Ya Chang、Gene‐Hsiang Lee、Ting‐Shen Kuo、Jeng‐Lung Chen、Chien‐Hong Chen
DOI:10.1002/ejic.201402370
日期:2014.8
by [K-18-crown-6-ether][SC6H4-o-NH2] and [PPh4][SC6H4-o-NH2] afforded monomeric Fe(NO)2}10 DNIC [K-18-crown-6-ether][(NO)2Fe(SC6H4-o-NH2)] (4) and dimeric Fe(NO)2}10–Fe(NO)2}10 DNIC [PPh4]2[(NO)2Fe(μ-SC6H4-o-NH2)]2 (5), respectively. The function of the countercation in the formation of monomeric Fe(NO)2}10 DNIC 4 or dimeric Fe(NO)2}10–Fe(NO)2}10 DNIC 5 was also demonstrated upon reduction of
单体 Fe(NO)2}10 二亚硝基环配合物 (DNICs) [K-18-crown-6-ether][(NO)2Fe(NC9H6-NH)] (1), [K-18-crown-6-醚][(NO)2Fe(NC9H6-O)] (2) 和 [K-18-crown-6-ether][(NO)2Fe(NC9H6-S)] (3) 含有 [N,NH], [N,O] 和 [N,S] 连接是通过置换 Fe(NO)2}10 (tmeda)Fe(NO)2 的 N,N,N',N'-四甲基乙二胺 (tmeda) 基团合成的分别使用 quinolin-8-amide、quinolin-8-olate 和 quinolin-8-thiolate。阴离子 Fe(NO)2}10 DNICs 1-3 的特征是通过 IR、1H NMR、UV/Vis 光谱和单晶 X 射线衍射。还研究了配体(即 [NC9H6NH]-、[NC9H6O]-