Decarboxylative aldol reaction of α,α-difluoro-β-keto acids and isatins: A facile synthesis of 3-difluoroalkyl-3-hydroxyoxindole derivatives
Decarboxylative aldol reaction of α,α-difluoro-β-keto acids and isatins: A facile synthesis of 3-difluoroalkyl-3-hydroxyoxindole derivatives
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α,α-二氟-β-酮酸和靛红的脱羧羟醛反应:3-二氟烷基-3-羟基吲哚衍生物的简便合成
DOI:
10.1016/j.jfluchem.2021.109930
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发表时间:
2021-11
影响因子:
1.9
通讯作者:
刘振江
中科院分区:
文献类型:
--
作者:
雷忠良;黄大康;刘倩;陈惠渝;高宇宁;刘金涛;刘振江
The decarboxylative aldol reaction of α,α-difluoro-β-keto acids and unprotected isatins under catalyst- and base-free conditions has been developed. This method is operationally convenient under simple conditions using low-cost readily available raw materials, and therefore could serve as an attractive strategy for the synthesis of 3-difluoroalkyl-3‑hydroxy-2-oxindole derivatives with potential biological activities in moderate to excellent yields.
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