作者:Chen, Weiming、Liu, Teng、Li, Shuqing、Li, Guangyu、Wu, Gaorong、Gao, Youjia、Xu, Zhilin、Wu, Yitao、Peng, Xiaopeng、Huang, Jiuzhong
DOI:10.1002/cjoc.202400655
日期:——
cyano-directing group strategy. Significantly, the resulting 1,3-enyne products could be effectively employed in the synthesis of novel nitrogen-containing tricyclics compounds, that provided the potential candidate compound 8a (IC50 = 2.6—6.1 μmol/L) for the anti-tumor cell proliferation activity. Therefore, this work not only improves the transition-metal- catalyzed hydroalkynylation strategy of internal
在此,通过氰基定向基团策略实现了前所未有的镍催化的不对称内部炔烃的区域选择性氢炔基化,具有空间位阻电阻选择性。值得注意的是,所得的 1,3-烯炔产物可以有效地用于合成新型含氮三环化合物,为抗肿瘤细胞增殖活性提供了潜在的候选化合物 8a (IC50 = 2.6—6.1 μmol/L)。因此,这项工作不仅改进了内部炔烃的过渡金属催化的氢炔基化策略,而且在构建复杂的生物活性化学空间方面展示了 1,3-烯烃的多功能性。