The present invention relates to compositions containing a zinc complex wherein a zinc atom carries two amide ligands, a lithium salt and a defined solvent. The compositions are stable and show high activity as reactants for metalation reactions, and thus provide a valuable tool in organic synthesis. Moreover, the invention relates to processes for the preparation of the compositions and to synthetic procedures using them.
本发明涉及一种含有
锌络合物的组合物,其中一个
锌原子携带两个酰胺
配体、一种
锂盐和一种确定的溶剂。这种复合物稳定,作为
金属化反应的反应物具有高活性,因此为有机合成提供了有价值的工具。此外,本发明还涉及组合物的制备工艺和使用组合物的合成程序。