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......

利用钯/手性氨基酸共催化策略,基于烯胺中间体的Heck反应,研究了环己酮的分子内烯基化反应.在温和条件下,以中等到优良的收率合成......

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......

Compound 5-methyl-2-phenyl-4-[(Z)-3-tolylamino-phenylmethylene]pyrazol-3(2H)-c = 12.035(4)(。A), α = 97.896(6), β = 10......

Many proline-catalyzed asymmetric addition reactions with ketones as substrates were assumed to involve a key intermedia......