SYNTHESIS AND CHARACTERIZATION OF CHLOROBIS(DIALKYLAMIDO) AND ALKYLBIS(DIALKYLAMIDO) DERIVATIVES OF [(ETA(5)-C(5)ME(5))MCL(3)](M=TI,ZR)

被引：17

作者：

IRIGOYEN, AM ^{[1
]}

MARTIN, A ^{[1
]}

MENA, M ^{[1
]}

PALACIOS, F ^{[1
]}

YELAMOS, C ^{[1
]}

机构：

[1] UNIV ALCALA DE HENARES, DEPT QUIM INORGAN, E-28871 ALCALA DE HENARES, SPAIN

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 494卷 / 1-2期

关键词：

TITANIUM; ZIRCONIUM; DIALKYLAMIDO COMPLEXES;

D O I：

10.1016/0022-328X(95)05428-R

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reactions of [Cp*ZrCl3](Cp* = eta(5)-C(5)Me(5)) with lithium dialkyl(aryl)amides in 1:1, 1:2 or 1:3 molar ratios afford the dialkyl(aryl)amido complexes [Cp* ZrCl3-n(NR(2))(n)][n = 1, R = Et (1), Me (2), Pr-i(3); n = 2, R = Et (4), Me (5), Ph (6), Pr-i(7), n = 3, R = Et (8), Me (9)]. Treatment of [Cp* MCl(NMe(2))(2)] and [Cp* MCl(NPh(2))(2)] (M = Ti or Zr) with various alkyl- or aryl-lithium reagents generates the corresponding alkyl(aryl)bis[dialkyl(aryl)amide] derivatives [Cp* MR'(NMe(2))(2)] in high yield [M = Ti, R' = CH(2)SiMe(3)(10), Me (12), Ph (14); M = Zr, R' = CH(2)SiMe(3) (11), Me (13), R' = Ph (15)] and [Cp* MMe(NPh(2))(2)] [M = Ti (16), Zr (17)].

引用

页码：255 / 259

页数：5

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