摘要
(μ-σ,π-PhCH=CH)(μ-RS)Fe_2(CO)_6和PPh_3或AsPh_3在苯中回流可分别制得(μ-σ,π-PhCH=CH)(μ-RS)Fe_2(CO)_5和PPh_3(R=Et,Bu^t,CH_2=CHCH_2)和(μ-σ,π-PhCH=CH)(μ-RS)Fe_2(CO)_5AsPh_3(R=Et,Bu^t).经X-射线衍射法测得(μ-σ,π-PhCH=CH)(μ-Bu^tS)Fe_2(CO)_5AsPh_3的单晶结构.该晶体属三斜晶系.空间群P1.晶胞参数:a=10.196(2),b=11.62(2),c=15.814(3)(?);α=102.41(1),β=91.38(2),γ=112.93(1)°;V=1673.1(?)~3,D_c=1.49g·cm^(-3),Z=2.
(μ-δ,π-PhCH=CH)(μ-RS)FE2(CO)5PPh3(R=Et, But, CH2CH=CH2) and (μ-δ,π-PhC H=CH)(μ-RS)Fe2(CO)5AsPh3(R = Et, But) were prepared through reaction of (μ-δ,π-Ph CH = CH)(μ-RS)Fe2(CO)6 with PPh3 or AsPh3 in rcfluxing benzene. The single crystal struc-ture of (μ-δ,π-PhCH = CH)(μ-ButS)Fe2(CO)5 AsPh3 was determined by X-ray diffraction method. The crystal is triclinic system, belonging to space group P1. Cell constants are as follows: a= 10.196(2), b= 11.62(2), c= 15.814(3)A; α= 102.4(1), β= 91.38(2),γ= 112.93(1)° ; V=1673.lA3;Dc=1.49g·cm-3, Z = 2.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
1991年第4期399-404,共6页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金资助课题
关键词
铁-硫配合物
苯乙烯基
合成
结构
phenylethylenyl, Fe-S complex, CO substitution, crystal structure