Syntheses and Structure of Heterometallic Complexes Containing Tripodal Group 13 Ligands [RE(2-py)3]- (E = Al, In)
详细信息 查看全文
- 作者：Felipe Garcí ; a ; Alexander D. Hopkins ; Richard A. Kowenicki ; Mary McPartlin ; Michael C. Rogers ; Jared S. Silvia ; and Dominic S. Wright
- 刊名：Organometallics
- 出版年：2006
- 出版时间：May 8, 2006
- 年：2006
- 卷：25
- 期：10
- 页码：2561 - 2568
- 全文大小：140K
- 年卷期：v.25,no.10(May 8, 2006)
- ISSN：1520-6041
文摘
Reactions of the Al(III) complex [{MeAl(2-py)3}Li·THF] (1), containing the tripodal [MeAl(2-py)3]-ligand, with [(C7H8)Mo(CO)3], CaI2, and ZnCl2 give the trimetallic and bimetallic complexes [{MeAl(2-py)3}Mo(CO)3Li(THF)3] (2), [{MeAl(2-py)3}2Ca] (3), and [{MeAl(2-py)3}ZnCl] (4), respectively. [{nBuIn(2-py)3}Li·THF] (5), an InIII analogue of 1 containing the [nBuIn(2-py)3]- anion, is obtained by theone-pot reaction of nBuLi with InCl3 followed by reaction with 2-Li-py. Complex 5 reacts with [(C7H8)Mo(CO)3] to give [{nBuIn(2-py)3}Mo(CO)3Li(THF)2]
(6) (analogous to the AlIII complex 2). The X-raystructures of the new complexes 2, 3, 4, 5, and 6 are reported.
(6) (analogous to the AlIII complex 2). The X-raystructures of the new complexes 2, 3, 4, 5, and 6 are reported.