[(CO)_2(C_5H_5)Fe]_2C_(60)的合成与表征  

Synthesis and Characterization for(η~ 2-C_(60) )[Fe(CO)_ 2(C_5H_5)]_2

作　　者：刘相[1] 高忆慈[1] 苏中兴[1] 王尧宇[1] 史启祯[2] 

机构地区：[1]兰州大学化学化工学院,兰州730000 [2]西北大学化学系,西安710069

出　　处：《高等学校化学学报》2000年第8期1174-1176,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金! (批准号 :2 95 710 2 2 )

摘　　要：The first binuclear iron fullerene derivative of(η 2 C 60 )[Fe(CO) 2(C 5H 5)] 2 , which was yellow brown and sensitive to air and moisture, was prepared by the reaction of trans [Fe(CO) 2(C 5H 5)] 2 with C 60 in benzene under an atmosphere of dried nitrogen using conventional Schlenk techniques and has been characterized by using elementary analysis and IR, 1H NMR, 13 C NMR and XPS spectra. The infrared spectrum of the title compound indicates the disappearance of ν CO at 1 760 cm -1 for bridge carbonyl and the appearance of the only terminal CO lying at a higher wave number than that of the starting material, which reveals the electron deficient behavior of C 60 . And the important 1H, 13 C NMR chemical shift and XPS of trans [Fe(CO) 2(C 5H 5)] 2 , C 60 and its novel complex along with their relative assignments are briefly discussed.The first binuclear iron fullerene derivative of(η 2 C 60 )[Fe(CO) 2(C 5H 5)] 2 , which was yellow brown and sensitive to air and moisture, was prepared by the reaction of trans [Fe(CO) 2(C 5H 5)] 2 with C 60 in benzene under an atmosphere of dried nitrogen using conventional Schlenk techniques and has been characterized by using elementary analysis and IR, 1H NMR, 13 C NMR and XPS spectra. The infrared spectrum of the title compound indicates the disappearance of ν CO at 1 760 cm -1 for bridge carbonyl and the appearance of the only terminal CO lying at a higher wave number than that of the starting material, which reveals the electron deficient behavior of C 60 . And the important 1H, 13 C NMR chemical shift and XPS of trans [Fe(CO) 2(C 5H 5)] 2 , C 60 and its novel complex along with their relative assignments are briefly discussed.

关 键 词：双核铁配合物 碳笼金属有机配合物 碳60 合成 

分 类 号：O635.1[理学—高分子化学] O614.811[理学—化学]