A Highly Regioselective Palladium‐Catalyzed O,S Rearrangement of Cyclic Thiocarbonates
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DOI: 10.1002/ejoc.201701181
Abstract: This work describes an operationally simple catalytic synthesis of cyclic S-thiocarbonates with predictable regioselectivity in good yields. The reaction utilizes substrates derived from ubiquitous 1,2-diols in an atom economical intramolecular rearrangement, catalysed by an inexpensive… read more here.
Keywords: cyclic thiocarbonates; catalyzed rearrangement; regioselective palladium; palladium catalyzed ... See more keywords
Regioselective Palladium-Catalyzed C-H Bond Trifluoroethylation of Indoles: Exploration and Mechanistic Insight
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DOI: 10.1021/acscatal.7b03220
Abstract: A selective palladium-catalyzed trifluoroethylation reaction of indoles has been developed. The C-H bond activation process, using CF3CH2I as the fluoroalkyl source, can be employed to prepare a variety of 2-CF3CH2 substituted indoles. Moreover, because it… read more here.
Keywords: regioselective palladium; palladium catalyzed; catalyzed bond; palladium ... See more keywords
Chemo- and Regioselective Palladium(II)-Catalyzed Aminoarylation of N-Allylureas Providing 4-Arylmethyl Imidazolidinones
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DOI: 10.1055/s-0037-1611539
Abstract: The aminoarylation reaction of N-allylureas under oxidative palladium catalysis, in the absence of ligands and by using inexpensive H2O2 as the sole oxidant, occurs in a chemo- and regioselective fashion. This intramolecular process takes place… read more here.
Keywords: regioselective palladium; chemo regioselective; arylmethyl imidazolidinones; palladium catalyzed ... See more keywords