Monoalkyllanthanide Complexes with New beta-Diketiminato Derivative Dianionic Ligands

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	Monoalkyllanthanide Complexes with New beta-Diketiminato Derivative Dianionic Ligands
	Lu EL(陆而立) ; Gan W(甘伟) ; Chen YF(陈耀峰)
刊名	Organometallics
	2009
卷号	28 期号:7 页码:2318-2324
ISSN号	0276-7333
其他题名	Monoalkyllanthanide Complexes with New beta-Diketiminato Derivative Dianionic Ligands
通讯作者	陈耀峰
英文摘要	A new class of beta-diketiminato derivative dianionic ligands was designed, and three ligand precursors [CH3C(ArNH)CHC(CH3)(NCH2CH2-NHR)] (Ar = 2,6-(Pr-i)(2)C6H3; R = Bu-t (H2M), 2,6-(CH3)(2)C6H3 (H(2)L2), 2,6-(Pr-i)(2)C6H3 (H(2)L3)) were synthesized. The alkane elimination reactions between these ligand precursors and Ln(CH2SiMe3)(3)(THF)(n) provided eight five-coordinate monoalkyllanthanide complexes, in which the ligand serves as a tridentate dianionic donor, with one -CH2SiMe3 and one THF molecule completing the five-coordinate center. These monoalkyl complexes exhibited low to very high catalytic activities for intramolecular hydroamination of 2,2-dimethyl-1-aminopent-4-ene. The catalytic activity increased with increasing metal ion size. For the Nd complex, 98% yield was obtained in 1 h at 60 degrees C with 0.5 mol % catalyst loading.
学科主题	金属有机化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1021/om900040r
语种	英语
WOS记录号	WOS:000264932700045
公开日期	2013-04-11
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/25319]
专题	上海有机化学研究所_金属有机化学国家重点实验室
推荐引用方式 GB/T 7714	Lu EL,Gan W,Chen YF. Monoalkyllanthanide Complexes with New beta-Diketiminato Derivative Dianionic Ligands[J]. Organometallics,2009,28(7):2318-2324.
APA	陆而立,甘伟,&陈耀峰.(2009).Monoalkyllanthanide Complexes with New beta-Diketiminato Derivative Dianionic Ligands.Organometallics,28(7),2318-2324.
MLA	陆而立,et al."Monoalkyllanthanide Complexes with New beta-Diketiminato Derivative Dianionic Ligands".Organometallics 28.7(2009):2318-2324.