Palladium-Catalysed Allylic Alkylation

Figure 6.18. Palladium catalysed allylic alkylation using fluorinated ligands.[60, 61]...

Evans, RA. and Brandt, T.A., Enantioselective palladium-catalysed allylic alkylation using E- and Z-vinylogous sulfonates, Org. Lett., 1999, 1, 1563-1565. [Pg.41]

A regio- and enantio-selective palladium-catalysed allylic alkylation of ketones has been reported, using allyl enol carbonate chemistry in which a CO2 unit tethers the allylating agent to the nucleophile.198... [Pg.22]

The palladium-catalysed allylic alkylation of dimethylallyl acetate 35 with dimethyl malonate 36 in THF at 25°C was carried out using a combination of Pd2(dba)3 [fris(dibenzylideneacetone)dipalladium] and triphenylphosphine with 0,N-Ws(trimethylsilyl)acetamide (BSA) as a base.87... [Pg.178]

Ins(l,4,5)P3. A number of phosphates, e.g. (37), which act as inositol monophosphatase inhibitors have been synthesised from the l,6-epoxy-4-benzyloxycyc-lohexan-2-ol (36)7" Conduritol derivatives (39) are useful synthetic building blocks. However, the enantioselective palladium-catalysed allyl alkylation and similar reactions of (38) are complex due to C2 symmetry. It has now been reported that dynamic kinetic asymmetric transformation (DYKAT) of racemic... [Pg.108]

Asymmetric modifications of the palladium-catalysed allylic alkylation reaction have appeared from several laboratories. Very good results were obtained in the reaction of racemic allylic... [Pg.14]

Chiral phosphetanes 49 <97TL2947> and 50 <97JOM465> have been prepared and the use of the latter as a coligand in the palladium-catalysed allylic alkylation of... [Pg.77]

The palladium-catalysed allylic alkylation has become a staple for the synthetic toolbox, providing access to highly functionalised allylated products... [Pg.98]

Lam H, Horton PN, Hursthouse MB, Aldous DJ, Hii KK (2005) Synthesis of F-chirogenic diarylphosphinoacetic acids and their proline derivatives for palladium-catalysed allylic alkylation reactions. Tetrahedron Lett 46 8145-8148... [Pg.228]

Palladium-Catalysed Allylic Alkylation 4.3.1 Carroll Rearrangement... [Pg.66]

Leclercq, L., Suisse, L, Nowogrocki, G. and Agbossou-Niedercorn, F., Halide-free highly-pure imidazolium triflate ionic liquids Preparation and use in palladium-catalysed allylic alkylation, Green Chem. 9 (10), 1097-1103 (2007). [Pg.594]

In an analogous study, full details of the palladium-catalysed allylic alkylation of allyl acetates by soft carbanions are discussed. This paper also describes interesting regio- and stereo-specific ring-opening reactions of unsaturated lactones (Scheme 9). [Pg.212]

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