摘要
本实验利用动态^(95)Mo NMR监测Mo-Cu系列化合物的形成过程,对反应CuCl+NaR_2dtc+MoO_nS,摩尔比3:3:1,溶剂为DMF;R=Et,n=0(Ⅰ);R=Me,n=0(Ⅱ);R=Et,n=2(Ⅲ)进行了研究,观察到具有不同簇骼的多种中间产物的存在及随反应进程相互转化等现象。
In this paper, dynamic ^(9)5Mo NMR technique was used to monitor the reaction of the mix-ture of CuCl, NaS_2CNR_2, and MoO_nS_(4-n)^(2-) (molar ratio 3:3:1)in DMF solution and find the occu-rrences of different products during the reaction procedure and the reaction condition of them,the results show that these reactions give rise to a series of compounds containing Mo_xCu_y(x=1, 2; y=1, 2, 3, 4, 5) and the compounds can be obtained by changing the reaction condi-tions.
