scheme61

Scheme 61. Spirolactonization reaction of isatins 106 and unsaturated acyl chlorides 123. This figure is used with permission from Wiley-VCH Verlag[138].
Scheme 61. Spirolactonization reaction of isatins 106 and unsaturated acyl chlorides 123. This figure is used with permission from Wiley-VCH Verlag[138].
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