Enantioselective Construction of Aza-bicyclo[3.2.1]octane Skeletons via Substituted π-Allyl Palladium Dipoles Originated from Neutral η3-Propargyl Palladium Species.
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DOI: 10.1021/jacs.5c10764
Abstract: A catalytic strategy for insitu generation of substituted π-allyl palladium dipoles from neutral η3 -propargyl palladium complexes has been disclosed, enabling the construction of enantiomerically enriched aza-bicyclo[3.2.1]octane frameworks through cascade cyclization reactions based on neutral… read more here.
Keywords: palladium dipoles; allyl palladium; substituted allyl; propargyl palladium ... See more keywords
Isocyanide insertion across the Pd-C bond of allenyl and propargyl palladium complexes bearing phosphoquinoline as a spectator ligand. Synthesis of a palladium complex bearing a coordinated cyclobutenyl fragment.
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DOI: 10.1039/c7dt00454k
Abstract: We have studied the insertion of p-toluenesulfonylmethyl isocyanide (TosMIC) on selected allenyl and propargyl complexes of palladium bearing diphenylphosphine quinoline as a spectator ligand. The fast process gives different products depending on the tautomer involved… read more here.
Keywords: spectator ligand; insertion; propargyl palladium; allenyl propargyl ... See more keywords