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PREPARATION OF HETEROBIMETALLIC COMPLEXES BRIDGING WITH π,π-BOUND PHENYLCYCLOPENTADIENYL LIGAND AND X-RAY CRYSTAL STRUCTURE OF (TRICARBONYL-π-CHROMIUM)PHENYLCYCLOPENTADIENYLCOBALT DICARBONYL 被引量:2
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作者 chang tao qian Jian Hua GVO and Jie SUN(Laboratory of Organometallic Chemistry. Shanghai Institute of Organic Chemistry. 354 Fenglin Lu. Shanghai. 200032) 《Chinese Chemical Letters》 SCIE CAS CSCD 1996年第2期189-192,共4页
Tricarbonyl-π-chromium)phpenylcyclopentadienyl transition metal (Ti.Mo.Mn,Ru.Co)complexes have been synthesized.The crystal structure of (tricarbonyl-π-chromium)phenylcyclopentadienylcobalt dicarbonyl(3)was determi... Tricarbonyl-π-chromium)phpenylcyclopentadienyl transition metal (Ti.Mo.Mn,Ru.Co)complexes have been synthesized.The crystal structure of (tricarbonyl-π-chromium)phenylcyclopentadienylcobalt dicarbonyl(3)was determined by X-ray diffraction: crystals are orthorhombic.space group p212121,a=15.083,b=16.351(4)A,V=1570(a)A3 and Z-4.The phenyl ring and the cyclopentadienyl ring in the molecule are not coplanar(dihedral angle: 25℃). 展开更多
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Synthesis and Characterization of Chiral Binuclear Organolanthanide and Yttrium Alkoxides Containing Cyclopentudienyl Ligand
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作者 chang tao qian Tai Sheng HUANG (Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, ChineseAcademy of Sciences, 354 Fenglin Lu, Shanghai 200032) 《Chinese Chemical Letters》 SCIE CAS CSCD 1998年第8期785-787,共3页
Three new chiral binuclear organolanthanide alkoxides containing cyclopentadienyl ligand have been synthesised by the reaction of Cp3Ln (Cp=C5H5; Ln=Yb, Y, Dy ) with 0.5equimolar chiral diol in THF (tetrahydrofuran) a... Three new chiral binuclear organolanthanide alkoxides containing cyclopentadienyl ligand have been synthesised by the reaction of Cp3Ln (Cp=C5H5; Ln=Yb, Y, Dy ) with 0.5equimolar chiral diol in THF (tetrahydrofuran) at -78℃ at room temperature. All the complexes were characterized by elemental analysis, IR and MS spectra. 展开更多
关键词 CHIRAL organolanthanide alkoxides CYCLOPENTADIENYL
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CATALYTIC DECHIORINATION OF AROMATIC CHLORIDES BY DICYCLOPENTADIENYL LANTHANIDE CHLORIDES
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作者 Dao Li DENG chang tao qian John H.PENN 《Chinese Chemical Letters》 SCIE CAS CSCD 1994年第4期303-304,共2页
Catalytic dechlorination of chlorobenzene (Ⅰ), o-dichlorobenzene (Ⅱ ), and m-dichlorobenzene (Ⅲ ) has been studied with dicyclopentadienyl lanthanide chlorides / sodium hydride systems. The products are the corresp... Catalytic dechlorination of chlorobenzene (Ⅰ), o-dichlorobenzene (Ⅱ ), and m-dichlorobenzene (Ⅲ ) has been studied with dicyclopentadienyl lanthanide chlorides / sodium hydride systems. The products are the corresponding aromatics in excellent yields under mild conditions. 展开更多
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