Stereospecific Nickel-Catalyzed Cross-Coupling Reactions of Alkyl Grignard Reagents and Identification of Selective Anti-Breast-Cancer Agents
作者:Ivelina M. Yonova、A. George Johnson、Charlotte A. Osborne、Curtis E. Moore、Naomi S. Morrissette、Elizabeth R. Jarvo
DOI:10.1002/anie.201308666
日期:2014.2.24
Alkyl Grignard reagents that contain β‐hydrogen atoms were used in a stereospecific nickel‐catalyzed cross‐coupling reaction to form C(sp3)C(sp3) bonds. Aryl Grignard reagents were also utilized to synthesize 1,1‐diarylalkanes. Several compounds synthesized by this method exhibited selective inhibition of proliferation of MCF‐7 breast cancer cells.
含有β-氢原子的烷基格氏试剂用于立体定向镍催化交叉偶联反应,形成C(sp 3 ) C(sp 3 ) 键。芳基格氏试剂也用于合成 1,1-二芳基烷烃。通过这种方法合成的几种化合物表现出对 MCF-7 乳腺癌细胞增殖的选择性抑制。