作者:Kelsey E. Poremba、Nathaniel T. Kadunce、Naoyuki Suzuki、Alan H. Cherney、Sarah E. Reisman
DOI:10.1021/jacs.7b01705
日期:2017.4.26
reductive cross-coupling of (hetero)aryl iodides and benzylic chlorides has been developed to prepare enantioenriched 1,1-diarylalkanes. As part of these studies, a new chiral bioxazoline ligand, 4-heptyl-BiOX (L1), was developed in order to obtain products in synthetically useful yield and enantioselectivity. The reaction tolerates a variety of heterocyclic coupling partners, including pyridines, pyrimidines
已经开发了(杂)芳基碘化物和苄基氯化物的不对称 Ni 催化还原交叉偶联,以制备对映体富集的 1,1-二芳基烷烃。作为这些研究的一部分,开发了一种新的手性生物恶唑啉配体 4-庚基-BiOX (L1),以便以合成有用的产率和对映选择性获得产品。该反应耐受多种杂环偶联物,包括吡啶、嘧啶、吲哚和哌啶。