bioactive structural motifs. A new strategy to access chiral tertiary diarylmethanols through copper-catalyzed direct alkylation of (di)(hetero)aryl ketones by using Grignard reagents was developed. The low reactivity and the similarity of the enantiotopic faces of bis-aromatic ketones were partially overcome, which resulted in moderate to good yields and enantioselectivities.
叔二芳基
甲醇是高度
生物活性的结构基序。开发了一种使用
格氏试剂通过
铜催化直接烷基化(二)(杂)芳基酮获得手性叔二芳基
甲醇的新策略。双
芳香酮的低反应性和对映体表面的相似性被部分克服,这导致了中等至良好的产率和对映选择性。