Cross-Coupling of Phenyl Halides with Sodium Dicyanomethanide in the Presence of Tetrakis(triphenyphosphine)palladium

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 先进光电与生物材料研发中心

	Cross-Coupling of Phenyl Halides with Sodium Dicyanomethanide in the Presence of Tetrakis(triphenyphosphine)palladium
	Wang, Jin 2; Shu, Cheng 3; Gao, Chao 2; Hou, Chaoqi2 ; Peng, Bo 2; Wei, Wei 1
刊名	asian journal of chemistry
	2012-03-01
卷号	24 期号:3 页码:1325-1327
关键词	Substituted phenyl malononitriles Zwitterionic precursors Tetrakis(triphenyphosphine)palladium Sodium dicyanomethanide
ISSN号	0970-7077
产权排序	2
合作状况	国内
英文摘要	1-aromatic substituted imidizoles were synthesized by a convenient modified process. a cross-coupling reaction of phenyl halides with sodium dicyanomethanide has been achieved to produce the arylmalononitriles coupling products as zwitterionic precursors in high yields by using catalytic tetrakis(triphenyphosphine)palladium under mild conditions. the molecular structure was characterized by h-1 nmr and c-13 nmr spectra, lc-ms and gc-ms. it was found that the products can be easily separated with high yields. when electron-withdrawing groups were employed, substituted phenyl bromide can also be used as the precursors to produce good yield of 87 %. this provides an efficient and practical strategy for the preparation of substituted terminal phenyl malononitriles.
学科主题	chemistry ; multidisciplinary
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, multidisciplinary
研究领域[WOS]	chemistry
关键词[WOS]	nonlinear-optical chromophores ; active methylene-compounds ; push-pull chromophores ; system ; complexes ; malononitrile ; hyperpolarizability ; arylmalononitriles ; facile ; route
收录类别	SCI
语种	英语
WOS记录号	WOS:000300464100084
公开日期	2012-09-07
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/20382]
专题	西安光学精密机械研究所_先进光电与生物材料研发中心
作者单位	1.Nanjing Univ Posts & Telecommun, Inst Adv Mat, Nanjing 210003, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 3.Changchun Univ Sci & Technol, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Wang, Jin,Shu, Cheng,Gao, Chao,et al. Cross-Coupling of Phenyl Halides with Sodium Dicyanomethanide in the Presence of Tetrakis(triphenyphosphine)palladium[J]. asian journal of chemistry,2012,24(3):1325-1327.
APA	Wang, Jin,Shu, Cheng,Gao, Chao,Hou, Chaoqi,Peng, Bo,&Wei, Wei.(2012).Cross-Coupling of Phenyl Halides with Sodium Dicyanomethanide in the Presence of Tetrakis(triphenyphosphine)palladium.asian journal of chemistry,24(3),1325-1327.
MLA	Wang, Jin,et al."Cross-Coupling of Phenyl Halides with Sodium Dicyanomethanide in the Presence of Tetrakis(triphenyphosphine)palladium".asian journal of chemistry 24.3(2012):1325-1327.