by X-ray crystal structure analysis. The Crystal structure of 5a indicated the presence of oxygen…oxygen contacts, the inter-oxygen distance is 0.13 Å less than the sum of van der Waals radii. Investigation of Cambridge Structural Data base for 2-substtiuted furan molecules indicated the presence of short O…O contacts in 49 examples. Geometrical analysis of the O…O contacts indicated that the geometrical
报道了四种
二茂铁硫代
羧酸盐络合物的合成和表征。因此,治疗的[Fe(η的5 -C 5 H ^ 5)(η 5 -C 5 H ^ 4小号-)](1)与一当量的酸
氯化物的2-CLC(O) - C ^ C ^ 4 ħ 3 X (图2a,X = O;图2b,X = NME),得到的[Fe(η 5 -C 5 H ^ 5)(η 5 -C 5 H ^ 4 SC(O)-2- ç ç 4 ħ 3 X)](3a,X = O; 在图3b中,X = NMe(b))。当1,1' - [
铁(η 5 -C 5 H ^ 4小号- )2 ](4 - )与2- CLC(O)反应Ç Ç 4 ħ 3 X以1:2的摩尔比则各
二茂铁基1,1'-双(二
硫代
羧酸)1,1' - [
铁(η 5 -C 5 H ^ 4 SC(O)-2- ç ç 4 ħ 3 X)2 ](5a中,X = O;图5b,产生X = NMe(b))。的固态结构通过X射线晶体