Iodine-Mediated Electrochemical C(sp2)-H Amination: Switchable Synthesis of Indolines and Indoles.
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DOI: 10.1021/acs.orglett.0c01821
Abstract: A metal-free electrochemical intramolecular C(sp2)-H amination using iodine as a mediator was developed. This method enables a switchable synthesis of indoline and indole derivatives, respectively, from easily available 2-vinyl anilines. read more here.
Keywords: switchable synthesis; iodine mediated; sp2 amination;
Manganese-Catalyzed and Base-Switchable Synthesis of Amines or Imines via Borrowing Hydrogen or Dehydrogenative Condensation
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DOI: 10.1021/acscatal.8b02530
Abstract: The use of earth-abundant transition metals as a noble metal replacement in catalysis is especially interesting if different catalytic reactivity is observed. We report, here, on the selective manganese-catalyzed base-switchable synthesis of N-alkylated amines or… read more here.
Keywords: hydrogen; manganese catalyzed; base switchable; base ... See more keywords
Regio- and Stereoselective Switchable Synthesis of (E)- and (Z)-N-Carbonylvinylated Pyrazoles
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DOI: 10.3390/molecules28114347
Abstract: Regio- and stereoselective switchable synthesis of (E)- and (Z)-N-carbonylvinylated pyrazoles is first developed by using the Michael addition reaction of pyrazoles and conjugated carbonyl alkynes. Ag2CO3 plays a key role in the switchable synthesis of… read more here.
Keywords: synthesis carbonylvinylated; carbonylvinylated pyrazoles; regio stereoselective; stereoselective switchable ... See more keywords