Synthesis of (η6-arene)tricarbonylmetal and (σ-nitrogen)pentacarbonylmetal complexes of 1,2,3,4-tetrahydroquinoline and 1,2,3,4-tetrahydroisoquinoline with chromium, molybdenum and tungsten
作者:Carolina López、Miguel Angel Muñóz-Hernández、David Morales-Morales、Federico del Rio、Simón Hernández-Ortega、Ruben A Toscano、Juventino J Garcı́a
DOI:10.1016/s0022-328x(03)00140-2
日期:2003.4
reactions of [M(CO)6] with 1,2,3,4-tetrahydroquinoline (1) afford the corresponding (η6-arene)tricarbonylmetal complex (M=Cr, 3; M=Mo, 4; and M=W, 5). In contrast, thermolysis of the same hexacarbonyl complexes with 1,2,3,4-tetrahydroisoquinoline (2) affords the (σ-nitrogen)pentacarbonylmetal derivatives (M=Cr, 7; M=Mo, 8; and M=W, 9). For chromium the (η6-arene)tricarbonylmetal complex (6) was also
[M(CO)的热反应6与1,2,3,4-四氢喹啉([ 1),得到相应的(η 6 -arene)tricarbonylmetal络合物(M =的Cr,3 ; M =钼,4 ;和M = W,5)。相比之下,相同的六羰基配合物与1,2,3,4-四氢异喹啉(2)进行热解可得到(σ-氮)五羰基金属衍生物(M = Cr,7 ; M = Mo,8 ; M = W,9)。为铬(η 6 -arene)tricarbonylmetal络合物(6)也分离。报道了X射线晶体结构3,4,7和9。