作者:Siqi Yu、Huan Wang、Jill Sledziewski、Venkata Madhira、Cyrus Takahashi、Michelle Leon、Yulia Dudkina、Yulia Budnikova、David Vicic
DOI:10.3390/molecules190913603
日期:——
New well-defined, paramagnetic nickel complexes have been prepared and characterized by X-ray crystallography. The complexes were found to be active for the cross-coupling of alkyl electrophiles (especially ethyl 2-bromobutyrate) with alkyl Grignard reagents. The ligand architecture in these new complexes could potentially be rendered chiral, opening up future possibilities for performing asymmetric cross-coupling reactions.
新型明确的顺磁性镍络合物已经被合成并通过X射线晶体学进行表征。发现这些络合物对烷基电亲体(尤其是乙基2-溴丁酸酯)与烷基格里尼耶试剂之间的交叉耦合反应具有活性。这些新络合物中的配体结构可能被设计为手性,从而为未来进行不对称交叉耦合反应开辟了可能性。