Reactions of terephthalate with Co2(CO)8, Mo2Cp2(CO)4 and RuCo2(CO)11 and the crystal structure of [C6H4-p- (CO2CH2C2H-μ)2] [CO2(CO)6]2

被引：0
|
作者：
Zhang, YH
Zhu, XY
Yin, YQ [1 ]
Zhou, ZY
Chan, ASC
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
[2] Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Kowloon, Hong Kong, Peoples R China
来源：
CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2001年 / 17卷 / 05期
关键词：
crystal structure; cobalt; molybdenum; ruthenium; organometallic complexes;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Three organometallic complexes [C6H4-p-(CO2CH2C2H-mu (2)] [Co-2(CO) (6)] (2)(l), [C6H4-p-(CO2CH2C2H) (2)] [RuCO2(CO) (9)] (2) (2) and [(HC2CH2OCO) C6H4-p-(CO2CH2C2H-mu)] [Mo2CP2 (CO) (4)] (3) have been prepared from the reactions of dipropargyl terephthalate with CO2 (CO) (8), Mo2Cp2 (CO) (4) and RuCo2 (CO) (11). From their H-1 NMR spectra, it is found that the deshielding effect of metal species on terminal alkyne follows RuCo2 (CO) (9) > Co-2 (CO) (6) > Mo-2 (CO) 4CP2. The single-crystal diffraction of compound 1 was undertaken with the data: triclinic, P (1) over bar, a = 8.139(2) Angstrom, b = 8.808(3) Angstrom, c = 11.343(3) Angstrom, beta = 96.260(6)degrees , V = 773.4(4) Angstrom (3), Z = 1, Dc = 1.748g (.) cm(-3), R = 0.0513, w R = 0.1266.
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页码：679 / 684
页数：6
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