compounds were obtained by reaction of the corresponding aminotroponimines with ZnPh2 and [ZnN(SiMe3)2}2], respectively. The new complexes were compared with the corresponding methylzinc complexes, which were previously reported, to study the influence of the substituents of the zinc atom in the catalytic hydroamination/cyclization reaction. In the presence of equimolar amounts of [PhNMe2H][B(C6F5)4] it was
(
氨基托亚
氨基)苯基
锌配合物N-异丙基-2-(异丙基
氨基)原亚
氨基}苯基
锌,[ATI(iPr)2}ZnPh],N-异丙基-2-(异丙基
氨基)-5-(苯
硫基)原亚
氨基}苯基
锌, [PhS-ATI(iPr)2}ZnPh], N-cyclohexyl-2-(cyclohexylamino)troponiminato}phenylzinc, [ATI(Cy)2}ZnPh] 和相应的双(三甲基甲
硅烷基)酰胺化合物 [ATI (iPr)2}ZnN(SiMe3)2]、[PhS-ATI(iPr)2}ZnN(SiMe3)2] 和 [ATI(Cy)2}ZnN(SiMe3)2] 已制备并充分表征。这些化合物分别通过相应的
氨基托
亚胺与ZnPh 2 和[ZnN(SiMe 3 ) 2 } 2 ]反应获得。将新配合物与先前报道的相应甲基
锌配合物进行比较,以研究
锌原子取代基在催化加
氢胺化/环化反应中的影响。在等摩尔量的