A new concept to carry out the pseudo oxidative decarboxylative coupli ng of carboxylic acids and arenes in the abse......

　　More than 50 years ago,Barton and Cohen correlated the structures of many phenol-coupled natural products of higher ......

The well-defined conformational properties of axially chiral com-pounds bring extraordinary values to an assortment of b......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

研究了吸电子基团的贫电碘代芳烃的Ullmann偶联反应,该反应使用Pd（OAc）2为催化剂,K2CO3为添加剂,以丙酮-水混合液为溶剂,不需要添加......

以含氮杂环为导向基、过渡金属铑络合物[Rh（cod）Cl]2为催化剂，通过碳碳键活化将芳酮化合物脱羰基合成联芳基化合物。确定最优反应条件......

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