Aldehyde Addition to 1,3-Butadiyne-Derived Zirconacyclocumulenes: Stereoselective Synthesis of cis-[3]Cumulenols

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	Aldehyde Addition to 1,3-Butadiyne-Derived Zirconacyclocumulenes: Stereoselective Synthesis of cis-[3]Cumulenols
	Fu XP(付晓平) ; Liu YH(刘元红) ; Li YX(李玉学)
刊名	Organometallics
	2010
卷号	29 期号:13 页码:3012-3018
ISSN号	0276-7333
其他题名	基于1,3-丁二炔的锆杂累积三烯的醛加成反应: 顺式累积三烯醇的立体选择性合成
通讯作者	刘元红 ; 李玉学
英文摘要	The direct addition of aldehydes to zirconacyclocumulenes generated through the coupling reactions of benzynezirconocenes with 1,3-butadiynes is achieved cleanly under controlled reaction conditions, which provids a highly stereoselective method for the synthesis of tetra-substituted [3]cumulenols. DFT calculations suggest that there is an equilibrium between seven-membered zirconacyclocumulene (3) and the less stable but more reactive five-membered alpha-alkynylzirconaindene (2) in the process. The aldehyde reacts with the five-membered zirconaindene intermediate through a cyclic S(E)2' pathway to afford cumulenol products after hydrolysis.
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/om100287d
语种	英语
WOS记录号	WOS:000279389500023
公开日期	2013-03-11
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/24285]
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	Fu XP,Liu YH,Li YX. Aldehyde Addition to 1,3-Butadiyne-Derived Zirconacyclocumulenes: Stereoselective Synthesis of cis-[3]Cumulenols[J]. Organometallics,2010,29(13):3012-3018.
APA	付晓平,刘元红,&李玉学.(2010).Aldehyde Addition to 1,3-Butadiyne-Derived Zirconacyclocumulenes: Stereoselective Synthesis of cis-[3]Cumulenols.Organometallics,29(13),3012-3018.
MLA	付晓平,et al."Aldehyde Addition to 1,3-Butadiyne-Derived Zirconacyclocumulenes: Stereoselective Synthesis of cis-[3]Cumulenols".Organometallics 29.13(2010):3012-3018.