Synthesis and structural characterization of the first mixed lanthanacarborane incorporating η5-cyclopentadienyl and η6-carboranyl ligands

被引:46
作者
Xie, ZW [1 ]
Wang, SW [1 ]
Zhou, ZY [1 ]
Mak, TCW [1 ]
机构
[1] Chinese Univ Hong Kong, Dept Chem, Shatin, NT, Hong Kong
关键词
D O I
10.1021/om971131k
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Treatment of SmI2(THF)(x) with 2 equiv of [Me2Si(C2B10H11)(C5H4)]Na in THF, followed by extraction with toluene, gave [Me2Si(C2B10H11(C5H4)]Sm-(THF)(2) II), which represents the first structurally characterized example of the mixed lanthanacarborane incorporating eta(5)-cyclopentadienyl and eta(6)-carboranyl ligands. Unlike the SmI2 case, interaction of YbI2(THF)(x) with 2 equiv of [Me2Si(C2B10H11)(C5H4)]Na in THF afforded [Me2Si(C2B10H11)(C5H4)](2)Yb(THF)(2) (2).
引用
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页码:1907 / 1909
页数:3
相关论文
共 31 条
[1]   SYNTHESIS AND REACTIVITY OF BIS(TRIMETHYLSILYL)CYCLOPENTADIENYL SAMARIUM COMPLEXES INCLUDING THE X-RAY CRYSTAL-STRUCTURE OF [(ME3SI)2C5H3]3SM [J].
EVANS, WJ ;
KEYER, RA ;
ZILLER, JW .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1990, 394 (1-3) :87-97
[2]   CHIRAL ORGANOLANTHANIDES DESIGNED FOR ASYMMETRIC CATALYSIS - SYNTHESIS, CHARACTERIZATION, AND CONFIGURATIONAL INTERCONVERSIONS OF CHIRAL, C-1-SYMMETRICAL ORGANOLANTHANIDE HALIDES, AMIDES, AND HYDROCARBYLS [J].
GIARDELLO, MA ;
CONTICELLO, VP ;
BRARD, L ;
SABAT, M ;
RHEINGOLD, AL ;
STERN, CL ;
MARKS, TJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (22) :10212-10240
[3]   DIVALENT LANTHANIDE DERIVATIVES IN ORGANIC-SYNTHESIS .1. MILD PREPARATION OF SMI2 AND YBI2 AND THEIR USE AS REDUCING OR COUPLING AGENTS [J].
GIRARD, P ;
NAMY, JL ;
KAGAN, HB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (08) :2693-2698
[4]  
GRIMES RN, 1982, COMPREHENSIVE ORGANO, V1, pCH5
[5]  
GRIMES RN, 1995, COMPREHENSIVE ORGANO, V1, pCH9
[6]   Chemistry of C-trimethylsilyl-substituted heterocarboranes .20. Synthetic and structural studies on sandwich Ln(III) carborane clusters .2. (Ln(III)=Sm, Gd, Dy, Ho, Er) [J].
Hosmane, NS ;
Wang, Y ;
Zhang, HM ;
Maguire, JA ;
McInnis, M ;
Gray, TG ;
Collins, JD ;
Kremer, RK ;
Binder, H ;
Waldhor, E ;
Kaim, W .
ORGANOMETALLICS, 1996, 15 (03) :1006-1013
[7]   A SYSTEMATIC SYNTHETIC APPROACH TO A NOVEL, MIXED 2,3-C2B4-ERBIUM(III) AND 2,4-C2B4-ERBIUM(III) CARBORANE BENT-SANDWICH COMPLEX [J].
HOSMANE, NS ;
WANG, Y ;
ZHANG, HM ;
OKI, AR ;
MAGUIRE, JA ;
WALDHOR, E ;
KAIM, W ;
BINDER, H ;
KREMER, RK .
ORGANOMETALLICS, 1995, 14 (03) :1101-1103
[8]   Chemistry of C-trimethylsilyl-substituted heterocarboranes .19. Synthetic and structural studies on trinuclear Ln(III) carborane clusters [Ln(III)=Sm, Gd, Tb, Dy, Ho] .1. Conversion to sandwiched manganese(II) and cobalt(III) carborane complexes [J].
Hosmane, NS ;
Wang, Y ;
Oki, AR ;
Zhang, HM ;
Maguire, JA .
ORGANOMETALLICS, 1996, 15 (02) :626-638
[9]   SYNTHESIS AND CHARACTERIZATION OF THE 1ST EXAMPLE OF A METALLACARBORANE THAT INCORPORATES AN ALKALINE-EARTH METAL - THE MOLECULAR-STRUCTURE OF CLOSO-1,1,1,1-(MECN)4-1,2,4-CAC2B10H12 [J].
KHATTAR, R ;
KNOBLER, CB ;
HAWTHORNE, MF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (12) :4962-4963
[10]   SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF THE EUROPIUM SANDWICH [1,1-(THF)2-COMMO-1,1'-EU(1,2,4-EUC2B10H12)2]2- [J].
KHATTAR, R ;
KNOBLER, CB ;
JOHNSON, SE ;
HAWTHORNE, MF .
INORGANIC CHEMISTRY, 1991, 30 (09) :1970-1972