Palladium‐Catalyzed Aerobic Synthesis of Terminal Acetals from Vinylarenes Assisted by π‐Acceptor Ligands
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DOI: 10.1002/cctc.201601517
Abstract: Terminal acetals were synthesized from various vinylarenes and 1,2‐ or 1,3‐diols using a simple PdCl2(MeCN)2/methoxy‐p‐benzoquinone (MeOBQ)/CuCl catalyst system and 1 atm of O2 under mild reaction conditions by the anti‐Markovnikov nucleophilic attack of an oxygen nucleophile… read more here.
Keywords: aerobic synthesis; synthesis terminal; terminal acetals; palladium catalyzed ... See more keywords
Copper-Catalyzed, Aerobic Synthesis of NH-Sulfonimidamides from Primary Sulfinamides and Secondary Amines.
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DOI: 10.1021/acs.orglett.2c02804
Abstract: NH-Sulfonimidamides are prepared by copper-catalyzed coupling of primary sulfinamides with secondary amines. Neither a ligand nor an additive is needed, and air is the terminal oxidant. The reactions occur at room temperature, show good functional… read more here.
Keywords: primary sulfinamides; catalyzed aerobic; sulfinamides secondary; secondary amines ... See more keywords