1,2-Migration in the reactions of ruthenium vinyl carbene with propargyl   alcohols

doi:10.1039/c4qo00152d

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	1,2-Migration in the reactions of ruthenium vinyl carbene with propargyl alcohols
	Zhou, Xiaoxi ; Zhang, Chunhong ; Lin, Yumei ; He, Xumin ; Zhang, Yan ; Wang, Jianbo ; Xia, Haiping
刊名	ORGANIC CHEMISTRY FRONTIERS
	2014
关键词	OPENING METATHESIS POLYMERIZATION ALPHA-DIAZOCARBONYL COMPOUNDS RING-CLOSING METATHESIS ENYNE METATHESIS OLEFIN METATHESIS NATURAL-PRODUCTS C-H COMPLEXES REACTIVITY CATALYSTS
DOI	10.1039/c4qo00152d
英文摘要	Reactions of the ruthenium vinyl carbene complex [Ru{CHC(PPh3)CH(2-Py)}Cl2PPh3]BF4 (1) with five propargyl alcohols HC CC(OH)(RR2)-R-1, (R-1 = R-2 = Ph; R-1 = Ph, R-2 = CH3; R-1 = H, R-2 = Ph; R-1 = H, R-2 = CH3; R1 = CH=CH2, R-2 = CH3) have been investigated, which led to the formation of several ten-membered eta(2)-olefin coordinated ruthenacycles [Ru{O=(CRCHR1)-C-2-eta(2)-CH=CHC(PPh3)=CH(2-Py)}Cl2PPh3]BF4 (R-1 = R-2 = Ph, 2; R-1 = Ph, R-2 = CH3, 3; R-1 = H, R-2 = Ph, 4; R-1 = H, R-2 = CH3, 5; R-1 = CH=CH2, R-2 = CH3, 6), respectively. In these reactions, insertion of alkynes and intramolecular 1,2-migration of propargyl alcohols were performed in tandem. The results show that the 1,2-migratory preference of the groups is in the order of H > Ph > CH3. Complexes 2, 3, 5, and 6 were characterized by X-ray diffraction analysis and NMR spectra.; SCI(E); ARTICLE; hpxia@xmu.edu.cn; 9; 1077-1082; 1
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/422997]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zhou, Xiaoxi,Zhang, Chunhong,Lin, Yumei,et al. 1,2-Migration in the reactions of ruthenium vinyl carbene with propargyl alcohols[J]. ORGANIC CHEMISTRY FRONTIERS,2014.
APA	Zhou, Xiaoxi.,Zhang, Chunhong.,Lin, Yumei.,He, Xumin.,Zhang, Yan.,...&Xia, Haiping.(2014).1,2-Migration in the reactions of ruthenium vinyl carbene with propargyl alcohols.ORGANIC CHEMISTRY FRONTIERS.
MLA	Zhou, Xiaoxi,et al."1,2-Migration in the reactions of ruthenium vinyl carbene with propargyl alcohols".ORGANIC CHEMISTRY FRONTIERS (2014).