developed for the first time, allowing for highly enantiose-lective synthesis of indoline derivatives via catalytic C-H activation. Commercially available Ru(II) arene complexes and chiral α-methylamines were employed as highly enantioselective catalysts. Based on a sterically rigidified chiral transient directing group, mul-ti-substituted indolines were produced in up to 92% yield with 96% ee. Further transformation
首次开发了 Ru(II) 催化的对映选择性 CH 活化/加氢芳基化,允许通过催化 CH 活化对二氢
吲哚衍
生物进行高度对映选择性合成。市售的 Ru(II)
芳烃配合物和手性 α-
甲胺被用作高度对映选择性催化剂。基于空间刚性手性瞬态导向基团,多取代二氢
吲哚的产率高达 92%,ee 为 96%。对所得 4-甲酰基二氢
吲哚的进一步转化能够获得具有潜在
生物学和药学价值的光学活性
三环化合物。