Rapid Entry to Functionalized Boratabenzene Complexes through Metal-Induced Hydroboration at the Anionic 1-H-Boratabenzene Ligand

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	Rapid Entry to Functionalized Boratabenzene Complexes through Metal-Induced Hydroboration at the Anionic 1-H-Boratabenzene Ligand
	Yuan YY(袁远远) ; Wang XF(王秀芳) ; Li YX(李玉学) ; Fan LY(范立岩) ; Xu X(徐信) ; Chen YF(陈耀峰) ; Li GY(李光玉) ; Xia W(夏薇)
刊名	Organometallics
	2011
卷号	30 期号:16 页码:4330-4341
ISSN号	0276-7333
其他题名	通过金属诱导的1-H-硼杂苯阴离子配体的硼氢化反应快速构建官能团化的的硼杂苯配合物
通讯作者	陈耀峰
英文摘要	The hydroboration of alkenes, alkynes, imines, and carbodiimides using the anionic 1-H-boratabenzene ligand bound to rare-earth (RE = Y, Lu), transition (Zr and Rh), and main-group (Li) metals is reported. This hydroboration is metal ion dependent; in the case of 1-H-boratabenzene transition metal complexes, the reactivity follows the trend RE > Zr > Rh. Hydroboration with 1-H-boratabenzene rare-earth metal complexes works well for a range of unsaturated substrates, including 1-hexene, allyl propyl ether, allyl ether, 3-hexyne, benzylidene-n-propylamine, and N,N'-diisopropylcarbodiimide, thus generating a series of new alkyl-, alkenyl-, amino-, or amidino-functionalized boratabenzene rare-earth metal complexes in high yields. The reactions are highly anti-Markovnikov selective, and the mechanism has been investigated by deuterium-labeling experiments. In comparison, a 1-H-boratabenzene Zr complex reacts with benzylidene-n-propylamine and N,N'-diisopropylcarbodiimide, and a 1-H-boratabenzene Rh complex reacts with N,N'-diisopropylcarbodiimi de. In contrast, the 1-H-boratabenzene lithium salt reacts only with the activated substrate benzylidene-n-propylamine at elevated temperature to give the corresponding hydroboration product Boratabenzene Y complexes undergo ligand redistribution with Rh chlorides to give boratabenzene Rh complexes. Studies of the novel monoanionic amidino-boratabenzene ligand by X-ray diffraction and DFT calculations have revealed interesting structural features.
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/om200396k
语种	英语
WOS记录号	WOS:000294076400015
公开日期	2013-04-11
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/25343]
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	Yuan YY,Wang XF,Li YX,et al. Rapid Entry to Functionalized Boratabenzene Complexes through Metal-Induced Hydroboration at the Anionic 1-H-Boratabenzene Ligand[J]. Organometallics,2011,30(16):4330-4341.
APA	袁远远.,王秀芳.,李玉学.,范立岩.,徐信.,...&夏薇.(2011).Rapid Entry to Functionalized Boratabenzene Complexes through Metal-Induced Hydroboration at the Anionic 1-H-Boratabenzene Ligand.Organometallics,30(16),4330-4341.
MLA	袁远远,et al."Rapid Entry to Functionalized Boratabenzene Complexes through Metal-Induced Hydroboration at the Anionic 1-H-Boratabenzene Ligand".Organometallics 30.16(2011):4330-4341.