Efficient Synthesis of Hydroxyl Isoindolones by a Pd-Mediated C-H Activation/Annulation Reaction

Efficient Synthesis of Hydroxyl Isoindolones by a Pd-Mediated C-H Activation/Annulation Reaction
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通过 Pd 介导的 C-H 活化/成环反应高效合成羟基异吲哚酮

DOI:
10.1002/chem.201302031
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发表时间:
2013-08-19
影响因子:
4.3
通讯作者:
Zhao, Kang
Zhao, Kang
中科院分区:
化学2区
文献类型:
--
作者:
Yu, Qingzhen;Zhang, Nana;Zhao, Kang

文献摘要

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自由基反应:提出了一种通过Pd催化的C2 H4活化/成环反应以接近“点击化学”效率方便地合成羟基异吲哚酮的方法(参见方案; TBHP=叔丁基过氧化氢)。该方法具有反应时间短(10-30 min),原子经济性高,底物范围广(22个实例)和良好的反应产率(高达93%)。
Radical reaction: A convenient synthesis of hydroxyl isoindolones by a Pd‐catalyzed C H activation/annulation reaction with near “click chemistry” efficiency is presented (see scheme; TBHP= tert‐butyl hydrogen peroxide). This methodology features short reaction times (10–30 min), high atom economy, wide substrate scope (22 examples), and good reaction yields (up to 93%).