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取代四甲基环戊二烯基钼羰基化合物的合成及晶体结构 被引量:2

Synthesis and Crystal Structure of Substituted Tetramethylcyclopentadienyl Dimolybdenum Metal Carbonyl Complexes
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摘要 0引言 自20世纪50年代二茂铁发现以来.环戊二烯基金属有机化合物成为研究最多的一类金属有机化合物.特别是20世纪80年代初茂金属催化剂的发现.使环戊二烯基金属有机化合物的研究更加深入和广泛。双核环戊二烯基金属羰基化合物是环戊二烯基金属有机化合物中非常重要的一部分。 Four new dinuclear complexes [(η5-C5Me4R)Mo(CO)3]2(1,R=Allyl;2,R=n-Butyl;3,R=i-Butyl;4,R=PhMe-2) have been synthesized by the reactions of C5Me4R(R=Allyl,n-Butyl,i-Butyl,Ph-Me-2) with Mo(CO)3(CH3CN)3 in refluxing xylene,and their molecular structures were characterized by Elemental analysis,IR spectra,1H NMR.The crystal structure of complex [(η5-C5Me4nBu)Mo(CO)3]2(2) was determined by X-ray diffraction.Crystal data for this complex:Triclinic,space group P1,a=0.857 0(3) nm,b=0.911 5(3) nm,c=1.140 4(4) nm,α=78.110(4)°,β= 85.083(5)°,γ=70.809(4)°,V=0.823 1(5) nm3,Dc=1.441 g·cm-3,μ=0.801 mm-1,F(000)=366,Z=2,R1=0.024 5,wR2= 0.058 4.CCDC:709597.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2010年第10期1908-1911,共4页 Chinese Journal of Inorganic Chemistry
基金 河北省自然科学基金(No.B2008000150) 河北师范大学博士启动基金(No.L2005B18)资助项目
关键词 羰基钼 二聚物 晶体结构 molybdenum carbonyl dimer crystal structure
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同被引文献14

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