A metallocene-complexed dibismuthene:: Cp2Zr(BiR)2 (CP = C5H5; R = C6H3-2,6-Mes2)

被引:32
作者
Wang, YZ
Quillian, B
Yang, XJ
Wei, PR
Chen, ZF
Wannere, CS
Schleyer, PV [1 ]
Robinson, GH
机构
[1] Univ Georgia, Dept Chem, Athens, GA 30602 USA
[2] Univ Georgia, Ctr Computat Chem, Athens, GA 30602 USA
关键词
D O I
10.1021/ja051704h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The zirconocene-complexed dibismuthene, Cp2Zr(BiR)2 (Cp = C5H5; R = C6H3-2,6-Mes2), was prepared by the reaction of sodium metal with Cp2ZrCl2 and RBiCl2. The air- and moisture-sensitive dark reddish/brown compound is the first organometallic compound containing Bi-Zr bonds and the only example of a ZrBi2 ring. Moreover, our computations on associated model systems offer insight into the nature of the interaction of the heaviest dipnictene with a metallocene center. Copyright © 2005 American Chemical Society.
引用
收藏
页码:7672 / 7673
页数:2
相关论文
共 12 条
[1]   Synthesis, chemistry, and structures of neopentyl and (trimethylsilyl)methyl antimony and bismuth oligomers [J].
Balázs, G ;
Balázs, L ;
Breunig, HJ ;
Lork, E .
ORGANOMETALLICS, 2003, 22 (14) :2919-2924
[2]   SYNTHESIS, REACTIVITY, AND CRYSTAL AND MOLECULAR-STRUCTURE OF TETRAPHENYLDIBISMUTH, BI2PH4 [J].
CALDERAZZO, F ;
POLI, R ;
PELIZZI, G .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1984, (11) :2365-2369
[3]   ARSENIC-FUNCTIONALIZED ZIRCONOCENE MONO(ARSENIDO) AND BIS(ARSENIDO) COMPLEXES - SYNTHESES AND CRYSTAL-STRUCTURES OF [CP(2)ZR(AS(SIME(3))(2))(2)] AND [CP'(2)ZR(AS(SIME(3))(2))(CL)] (CP=C5H5, CP'=C(5)H(4)ME) [J].
HEYHAWKINS, E ;
LINDENBERG, F .
ORGANOMETALLICS, 1994, 13 (11) :4643-4644
[4]   FORMATION AND REACTIVITY OF THE EARLY METAL PHOSPHIDES AND PHOSPHINIDENES CP-ASTERISK-2ZR=PR, CP-ASTERISK-2ZR(PR)2, AND CP-ASTERISK-2ZR(PR)3 [J].
HOU, ZM ;
BREEN, TL ;
STEPHAN, DW .
ORGANOMETALLICS, 1993, 12 (08) :3158-3167
[5]   SYNTHESIS AND CRYSTAL-STRUCTURE OF CP(2)(0)ZR(P(2,4,6-ME(3)C(6)H(2))P(2,4,6-ME(3)C(6)H(2))) (CP(0)=ETA(5)-C(5)ME(4)ET) - PRELIMINARY-X-RAY STRUCTURAL-ANALYSIS OF A ZIRCONOCENE-DIPHOSPHENE COMPLEX [J].
KURZ, S ;
HEYHAWKINS, E .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1993, 462 (1-2) :203-207
[6]   Ti-Sn, Zr-Sn, and Hf-Sn heterodimetallic complexes: Stabilizing unsupported group 4-group 14 metal-metal bonds [J].
Lutz, M ;
Findeis, B ;
Haukka, M ;
Pakkanen, TA ;
Gade, LH .
ORGANOMETALLICS, 2001, 20 (12) :2505-2509
[7]   Hydrogenation and cleavage of dinitrogen to ammonia with a zirconium complex [J].
Pool, JA ;
Lobkovsky, E ;
Chirik, PJ .
NATURE, 2004, 427 (6974) :527-530
[8]   Cyclopentadienyl substituent effects on reductive elimination reactions in group 4 metallocenes: Kinetics, mechanism, and application to dinitrogen activation [J].
Pool, JA ;
Lobkovsky, E ;
Chirik, PJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (08) :2241-2251
[9]   Synthesis and characterization of a stable dibismuthene: Evidence for a Bi-Bi double bond [J].
Tokitoh, N ;
Arai, Y ;
Okazaki, R ;
Nagase, S .
SCIENCE, 1997, 277 (5322) :78-80
[10]   Homologous series of heavier element dipnictenes 2,6-Ar2H3C6E=EC6H3-2,6-Ar2 (E = P, As, Sb, Bi; Ar=Mes=C6H2-2,4,6-Me3; or Trip = C6H2-2,4,6-iPr3) stabilized by m-terphenyl ligands [J].
Twamley, B ;
Sofield, CD ;
Olmstead, MM ;
Power, PP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (14) :3357-3367