Using Pd-salen complex as an efficient catalyst for the copper- and solvent-free coupling of acyl chlorides with terminal alkynes under aerobic conditions

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摘要 Thepalladium-salencomplexpalladium(Ⅱ)N,N'-bis{[5-(triphenylphosphonium)-methyl]salicylidene}-l,2-ethanediaminechloridewasfoundtobeahighlyactivecatalystforthecopper-andsolvent-freecouplingreactionofterminalalkyneswithdifferentacylchloridesinthepresenceoftriethylamineasbase,givingexcellentynonesunderaerobicconditions.
机构地区 不详
出版日期 2010年06月16日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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