A multinuclear NMR investigation of some tricarbonyl molybdenum(0) complexes of group 14 substituted arene ligands
作者:Elmer C. Alyea、Vimal K. Jain
DOI:10.1016/0277-5387(95)00283-x
日期:1996.2
Abstract Several molybdenum tricarbonyl complexes of the type [Mo(CO) 3 (arene)] arene = C 6 H 5 EMe 3 (E = C, Si, Ge, Sn), 4-MeC 6 H 4 EMe 3 (E = Si, Sn), 1,4-Me 3 SiC 6 H 4 SiMe 3 , 4-MeOC 6 H 4 SnMe 3 , Me 3 SnBz, 1,3,5-R 3 C 6 H 3 (R = Me, Pr i ), C 6 H 5 R (R = Bu iso , Bu sec , Pr n , Pr n , SiH 3 , Si(Me)H 2 , Si(Me) 2 , Si(Me) 2 H)] have been synthesized by the reaction of Mo(Co) 3 (py) 3 with arene
摘要[Mo(CO)3(arene)]芳烃= C 6 H 5 EMe 3(E = C,Si,Ge,Sn),4-MeC 6 H 4 EMe 3(E = Si)的几种三羰基钼配合物,Sn),1,4-Me 3 SiC 6 H 4 SiMe 3,4-MeOC 6 H 4 SnMe 3,Me 3 SnBz,1,3,5-R 3 C 6 H 3(R = Me,Pr i) ,C 6 H 5 R(R = Bu iso,Bu sec,Pr n,Pr n,SiH 3,Si(Me)H 2,Si(Me)2,Si(Me)2 H)已通过以下方法合成: BF 3·Et 2 O的存在下Mo(Co)3(py)3与芳烃的反应。这些配合物已通过多核(1 H,13 C,95 Mo)NMR和IR光谱进行了研究。芳烃环上取代基的性质显着影响范围从-1905至-2092 ppm的95 Mo NMR化学位移。