Zirconocene complexes of the sterically demanding pentaphenylcyclopentadienyl ligand, Cp(PRO).: Synthesis and characterization of Cp(PRO)ZrCl3 and CpCp(PRO)ZrCl2 (Cp = η5-C5H5; Cp(PRO) = η5-C5(C6H5)5)

被引：10
|
作者：
Greene, DL
Villalta, OA
Macias, DM
Gonzalez, A
Tikkanen, W
Schick, B
Kantardijeff, K
机构：
[1] Calif State Univ Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90032 USA
[2] Calif State Univ Fullerton, Dept Chem & Biochem, Fullerton, CA 92634 USA
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 1999年 / 2卷 / 07期
关键词：
zirconocene; pentaphenylcyclopentadienyl; crystal structures; monocyclopentadienyl; pianostool;
D O I：
10.1016/S1387-7003(99)00077-5
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The synthesis, characterization and X-ray structures of two zirconium complexes of the bulky pentaphenylcyclopentadienyl ligand, C-P(PRO), are reported. The monocyclopentadienyl 12 electron complex, (CPZrCl3)-Zr-PRO (I), has an unusual monomeric structure in the solid state and has short Zr-ligand distances. The Lewis acidity of this complex is manifested in its ability to catalyze the [4 + 2] cycloadditions of methyl- and ethylmethacrylate to cyclopentadiene. The sandwich complex, (CPCpZrCl2)-Cp-PRO (II), has more typical Zr-ligand distances, but has a more parallel arrangement of the two cyclopentadienyl rings. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：311 / 314
页数：4
相关论文
共 50 条
  • [41] SYNTHESIS AND PROPERTIES OF THE HETERODINUCLEAR COMPLEXES [CP(CO)2FE(CH2)NRU(CO)2CP] (WHERE N=3-6-CP= ETA-5-C5H5)
    ARCHER, SJ
    FINCH, KP
    FRIEDRICH, HB
    MOSS, JR
    CROUCH, AM
    INORGANICA CHIMICA ACTA, 1991, 182 (02) : 145 - 152
  • [42] Synthesis and Electronic Structure of Dissymmetrical, Naphthalene-Bridged Sandwich Complexes [Cp′Fe(μ-C10H8)MCp*]x (x=0,+1; M = Fe, Ru; Cp′ = η5-C5H2-1,2,4-tBu3; Cp* = η5-C5Me5)
    Malberg, Jennifer
    Lupton, Elizabeth
    Schnoeckelborg, Eva-Maria
    de Bruin, Bas
    Sutter, Joerg
    Meyer, Karsten
    Hartl, Frantisek
    Wolf, Robert
    ORGANOMETALLICS, 2013, 32 (20) : 6040 - 6052
  • [43] Density functional theory study of the interaction of CP2*ZrCH3+ (Cp* = C5H5, C5Me5, and C13H9) with ethylene molecule
    L. Yu. Ustynyuk
    E. A. Fushman
    S. S. Lalayan
    Russian Journal of Physical Chemistry A, 2009, 83 : 1342 - 1349
  • [44] Cyclopentadienyl molybdenum dicarbonyl η3-allyl complexes as catalyst precursors for olefin epoxidation. Crystal structures of Cp′Mo(CO)2(η3-C3H5) (Cp′ = η5-C5H4Me, η5-C5Me5)
    Neves, Patricia
    Pereira, Claudia C. L.
    Paz, Filipe A. Almeida
    Gago, Sandra
    Pillinger, Martyn
    Silva, Carlos M.
    Valente, Anabela A.
    Romao, Carlos C.
    Goncalves, Isabel S.
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2010, 695 (21) : 2311 - 2319
  • [45] Crystal Structure of η5-pentamethylcyclopentadienyl-η6-toluene rhodium tetrafluoroborate, [Rh(Cp*)(η6-C6H5Me)](BF4)2 (Cp* = η5-C5Me5)
    Maekawa, M
    Hashimoto, N
    Kuroda-Sowa, T
    Suenaga, Y
    Munakata, M
    ANALYTICAL SCIENCES, 2001, 17 (11) : 1361 - 1362
  • [46] PHOTOREACTIONS OF SILYLIRON(II) COMPLEXES CP-ASTERISK-FE(CO)2SIME3 (CP-ASTERISK=ETA-5-C5H5,ETA-5-C5ME5) IN THE PRESENCE OF TRIHYDROSILANES
    KAWANO, Y
    TOBITA, H
    OGINO, H
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1992, 428 (1-2) : 125 - 143
  • [47] Crystal Structure of η5-Pentamethylcyclopentadienyl-η6-toluene Rhodium Tetrafluoroborate, [Rh(Cp*)(η6-C6H5Me)](BF4)2 (Cp* = η5-C5Me5)
    Masahiko Maekawa
    Naoki Hashimoto
    Takayoshi Kuroda-Sowa
    Yusaku Suenaga
    Megumu Munakata
    Analytical Sciences, 2001, 17 : 1361 - 1362
  • [48] Osmium Borallyl Complexes: Structure and Bonding of [L(PPh3)(H)Os(η n -B3H5L′2)], (L = H, Cp*; n=5, 3; L′ = C5H4NS, H) (Cp* = η5-C5Me5)
    Gayen, Sourav
    Shyamal, Sampad
    Assanar, Faneesha
    Ghosh, Sundargopal
    ORGANOMETALLICS, 2024, 43 (22) : 2935 - 2943
  • [49] Synthesis and reactivity of dimolybdathiaborane cluster [(Cp*Mo)2B4SH6] (Cp* = η5-C5Me5)
    Chakrahari, Kiran Kumar Varma
    Ghosh, Sundargopal
    JOURNAL OF CHEMICAL SCIENCES, 2011, 123 (06) : 847 - 851
  • [50] Enthalpies of reaction of Cp′Ru(COD)Cl (Cp′=C5H5, C5Me5, COD=cyclooctadiene) with π-acceptor chelating phosphine ligands
    Shen, JY
    Stevens, ED
    Nolan, SP
    ORGANOMETALLICS, 1998, 17 (14) : 3000 - 3005
12345