Rich C-H bond activations of yttrium alkyl complexes bearing phosphinimino-amine ligands

	Rich C-H bond activations of yttrium alkyl complexes bearing phosphinimino-amine ligands
	Li DF ; Li SH ; Cui DM ; Zhang XQ
	2010
会议名称	pacifichem symposium on organo-f-element compounds - from novel chemical transformations to applications in catalysis and materials science
会议日期	2010-12-15
会议地点	honolulu, hi
关键词	BETA-DIKETIMINATO LIGANDS EARTH-METAL COMPLEXES SEPARATED ION-PAIRS STRUCTURAL-CHARACTERIZATION LANTHANIDE COMPLEXES CATALYTIC-ACTIVITY POLYMERIZATION CATALYSTS SEQUENTIAL HYDROAMINATION/HYDROSILYLATION CYCLOOCTATETRAENE COMPLEXES DIALKYLSCANDIUM COMPLEXES
页码	2781-2788
通讯作者	cui dm
英文摘要	aseries of phosphinimino-amine compounds (2,6-ipr(2)-c6h3nh)c(me)chpph2(nar)(ar = 2,6-ipr(2)-c6h3 (hl1),2,6-et-2-c6h3 (hl2),2,6-me-2-c6h3 (hl3), c6h5 (hl4), 3-cf3-c6h4 (hl5)) that existed in imine and amine forms were synthesized and fully characterized. treatment of hl1-5 with y(ch2sime3)(3)(thf)(2) afforded the corresponding yttrium mono- or bis(alkyl) complexes that depended significantly on the ancillary ligands. the reactions between hl1-3 and y(ch2sime3)(3)(thf)(2) at room temperature generated mononuclear monoalkyl complexes 1-3 via deprotonation and c-h bond activation. however, when compounds hl4,5 were used, the dialkyl complexes 4 and 5 were isolated by deprotonation only. the molecular structures of complexes 1-4 were characterized with x-ray crystallography and discussed. (c) 2010 elsevier b.v. all rights reserved.
收录类别	SCI收录期刊论文
会议录	journal of organometallic chemistry
会议录出版者	elsevier science sa, po box 564, 1001 lausanne, switzerland
会议录出版地	lausanne, switzerland
语种	英语
ISSN号	0022-328x
WOS记录号	WOS:000284470900014
内容类型	会议论文
源URL	[http://ir.ciac.jl.cn/handle/322003/47640]
专题	长春应用化学研究所_长春应用化学研究所知识产出_会议论文
推荐引用方式 GB/T 7714	Li DF,Li SH,Cui DM,et al. Rich C-H bond activations of yttrium alkyl complexes bearing phosphinimino-amine ligands[C]. 见:pacifichem symposium on organo-f-element compounds - from novel chemical transformations to applications in catalysis and materials science. honolulu, hi. 2010-12-15.