Synthesis of 4:2-Exocyclic-Diene Iridium(I) Com
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- 作者：Veró ; nica Salazar ; Oscar R. Suá ; rez-Castillo ; Rosa Padilla ; J. Carlos Mací ; as P. ; Miguel Á ; ngel Mé ; ndez-Rojas ; Joaquí ; n Tamariz ; and Adriana Benavides
- 刊名：Organometallics
- 出版年：2006
- 出版时间：January 2, 2006
- 年：2006
- 卷：25
- 期：1
- 页码：172 - 176
- 全文大小：172K
- 年卷期：v.25,no.1(January 2, 2006)
- ISSN：1520-6041
文摘
The reaction of the dimer [Ir(
-Cl)(coe)2]2 with two exocyclic dienes like N-substituted 4,5-dimethylene-2-oxazolidinones a and b, and KTpMe2 yields derivatives of the composition TpMe2Ir(a or b) (1a,b).Derivative 1a reacts with Ph2PC
CPPh2, with the formal oxidative addition of the diene moiety to themetal center and coordination of the phosphine in the 
1 mode. Derivatives 1a,b react with aromaticaldehydes to form the new compounds 3 (with benzaldehyde) and 4 (anisaldehyde), which contain anelaborated bidentate ligand formed by coupling of the two organic fragments (diene and aldehyde). Thestructures of compounds 3a,b have been determined by X-ray diffraction analysis.
-Cl)(coe)2]2 with two exocyclic dienes like N-substituted 4,5-dimethylene-2-oxazolidinones a and b, and KTpMe2 yields derivatives of the composition TpMe2Ir(a or b) (1a,b).Derivative 1a reacts with Ph2PCCPPh2, with the formal oxidative addition of the diene moiety to themetal center and coordination of the phosphine in the 1 mode. Derivatives 1a,b react with aromaticaldehydes to form the new compounds 3 (with benzaldehyde) and 4 (anisaldehyde), which contain anelaborated bidentate ligand formed by coupling of the two organic fragments (diene and aldehyde). Thestructures of compounds 3a,b have been determined by X-ray diffraction analysis.© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |