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......

常温下(MEIm)+I-(MEIm=1-methyl-3-ethyl-imidazolyl)与Ag2O按照物质的量比为1∶2在DMSO中反应成功的合成了线型氮杂环卡宾银碘化......

Unexpected side reaction is discovered from the N-H insertion of phenyl diazoacetates with arylamines in the presence of......

A kinetic study of two ruthenium carbene catalysts, (PCy3)2Cl2Ru=CHPh 1 (Grubbs catalyst) and a new catalyst [1,3-bis(2,......

The aromatic character of divalent three, five and seven-membered rings C2H2M,C4H4 and C6H6M(M=C,Si, Ge, Sn and Pb) is i......

用限制的Hartree-Fock从头算分子轨道理论研究了单重态卡宾与甲酰氯环加成反应的机理.在HF/3-21G＊基组水平上,计算了反应势能面上各......

用限制的Hartree-Fock从头算分子轨道理论研究了单重态卡宾与苯的环加成反应机理,采用HF/3-21G·方法计算了势能面上各驻点的......

室温下,氧化.银与1-甲基-3-苄基-咪唑盐溴化物在二氯甲烷溶液中反应成功合成了目标化合物[（C_6H_5CH_2{C-（NCHCHN）CH_3}）_2Ag]~（2＋）[Ag_2B......