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Using binaphthyl-proline-based chiral ligands, Zn(II)-catalysed addition of alcohols and tert-butyl hydroperoxide to isatin-derived N-Boc ketimines provided the isatin-derived C3 N,O-aminals in up to 99% yield and up to 99% ee.… Click to show full abstract
Using binaphthyl-proline-based chiral ligands, Zn(II)-catalysed addition of alcohols and tert-butyl hydroperoxide to isatin-derived N-Boc ketimines provided the isatin-derived C3 N,O-aminals in up to 99% yield and up to 99% ee. The reactions could be carried out under mild conditions and a gram-scale reaction could be realized without the loss of the yield and enantioselectivity.
Keywords:
butyl hydroperoxide;
isatin;
alcohols tert;
addition alcohols;
isatin derived;
tert butyl
Journal Title: Chemical communications
Year Published: 2023
Link to full text (if available)
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Journal Title: Chemical communications
Year Published: 2023
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!