CYCLOPENTADIENE FUNCTIONALIZATION VERSUS FULVALENE FORMATION IN THE OXIDATION OF [(ETA-1-ETA-5-C5H4)ZRCP(PME3)]2 - PREPARATION AND CRYSTAL-STRUCTURES OF [(ETA-1-ETA-5-C5H4)ZRCP]2[MU-NSIME3] AND [(ETA-1-ETA-5-C5H4)][MU-NSIME3][CPZRSPH][CP(C5H4SPH)ZR]

被引：21

作者：

WIELSTRA, Y

MEETSMA, A

GAMBAROTTA, S

KHAN, S

机构：

[1] UNIV OTTAWA,DEPT CHEM,OTTAWA K1N 6N5,ONTARIO,CANADA

[2] UNIV GRONINGEN,ANORGAN CHEM LAB,9747 AG GRONINGEN,NETHERLANDS

[3] UNIV CALIF LOS ANGELES,DEPT CHEM & BIOCHEM,LOS ANGELES,CA 90024

[4] UNIV CALIF LOS ANGELES,CTR SOLID STATE SCI,LOS ANGELES,CA 90024

来源：

ORGANOMETALLICS | 1990年 / 9卷 / 03期

关键词：

D O I：

10.1021/om00117a060

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Oxidation of [CpZr(PMe3)(η1:η5-C5H4)]2 (1) by Me3SiN3 led to the formation of the dinuclear imidobridged complex [CpZr(η1:η5-C5H4)]2(μ-NSiMe3) (2). Reaction of 2 with PhSSPh cleaved one of the two Zr-(η1:η5-C5H4) bonds, forming the asymmetric dinuclear complex [η1:η5-C5H4)] [μ-NSiMe3] [CpZrSPh] [Cp-(C5H4SPh)Zr] (3). Crystal data for 2 and 3 are as follows: 2, orthorhombic, space group Pn21a, a = 17.140 (1) Å, b = 24.973 (1) Å, c = 10.259 (1) Å, Z = 8, R = 0.032 {Rw = 0.040) for 2979 observed reflections; 3, triclinic, space group P꜈, a = 9.943 (1) Å, b = 10.742 (1) Å, c = 15.417 (2) Å, α = 75.736 (9)°, β = 79.58 (1)°, γ = 87.59 (1)°, Z = 2, R = 0.024 (Rw = 0.032) for 6572 observed reflections. © 1990, American Chemical Society. All rights reserved.

引用

页码：876 / 879

页数：4

共 63 条

[1] PREPARATION OF MU-(ETA-5-ETA-5-FULVALENE)-DI-MU-HYDRIDO-BIS(ETA-5-CYCLOPENTADIENYLTITANIUM) BY THE REDUCTION OF CP2TICL2 WITH LIALH4 IN AROMATIC SOLVENTS [J].