16178-87-3Relevant articles and documents
PALLADIUM-CATALYZED ALLYLATION OF KETONES AND ALDEHYDES VIA ALLYL ENOL CARBONATES
Tsuji, Jiro,Minami, Ichiro,Shimizu, Isao
, p. 1793 - 1796 (1983)
Rearrangement of allyl enol carbonates, prepared from ketones or aldehydes by trapping their enolates with allyl chloroformate, to give α-allyl ketones or aldehydes regioselectively is catalyzed by palladium-phosphine complexes under mild conditions.
SYNTHESIS OF γ,δ-UNSATURATED KETONES BY THE INTRAMOLECULAR DECARBOXYLATIVE ALLYLATION OF ALLYL β-KETO CARBOXYLATES AND ALKENYL ALLYL CARBONATES CATALYZED BY MOLYBDENUM, NICKEL, AND RHODIUM COMPLEXES
Tsuji, Jiro,Minami, Ichiro,Shimizu, Isao
, p. 1721 - 1724 (1984)
Allyl β-keto carboxylates and alkenyl allyl carbonates were converted to γ,δ-unsaturated ketones by the intramolecular decarboxylative allylation catalyzed by molybdenum, nickel, and rhodium complexes.
Selective Synthesis of Cyclooctanoids by Radical Cyclization of Seven-Membered Lactones: Neutron Diffraction Study of the Stereoselective Deuteration of a Chiral Organosamarium Intermediate
Just-Baringo, Xavier,Clark, Jemma,Gutmann, Matthias J.,Procter, David J.
supporting information, p. 12499 - 12502 (2016/10/13)
Seven-membered lactones undergo selective SmI2–H2O-promoted radical cyclization to form substituted cyclooctanols. The products arise from an exo-mode of cyclization rather than the usual endo-attack employed in the few radical syntheses of cyclooctanes. The process is terminated by the quenching of a chiral benzylic samarium. A labeling experiment and neutron diffraction study have been used for the first time to probe the configuration and highly diastereoselective deuteration of a chiral organosamarium intermediate.
Enantioselective, catalytic allylation of ketones and olefins
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Page/Page column 13-14, (2008/06/13)
Compounds containing a substituted or unsubstituted allyl group directly bound to a chiral carbon atom are prepared enantioselectively. Starting reactants are either chiral or achiral, and may or may not contain an attached allyloxycarbonyl group as a sub