Catalyst-free tandem Michael addition/decarboxylation of (thio)coumarin-3-carboxylic acids with indoles: facile synthesis of indole-3-substituted 3,4-dihydro(thio)coumarins.
نویسندگان
چکیده
The tandem Michael addition/decarboxylation of (thio)coumarin-3-carboxylic acids with indoles has been developed and the biologically important indole-3-substituted dihydrocoumarins were obtained in good to excellent yields under catalyst-free conditions.
منابع مشابه
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 12 14 شماره
صفحات -
تاریخ انتشار 2014