Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/65928
Title: Palladium-catalysed mono-α-alkenylation of ketones with alkenyl tosylates
Authors: Wu, Y
Fu, WC
Chiang, CW
Choy, PY
Kwong, FY 
Lei, A
Issue Date: 2017
Publisher: Royal Society of Chemistry
Source: Chemical communications, 2017, v. 53, no. 5, p. 952-955 How to cite?
Journal: Chemical communications 
Abstract: The first example of palladium-catalysed selective mono-α-alkenylation of ketones with alkenyl tosylates is described. In the presence of a Pd/XPhos catalyst system (0.1-1.0 mol%), the reaction provides mono-α-alkenylated ketones in good yields and exhibits excellent substrate tolerance. Highly congested, tri- and tetra-substituted alkenyl tosylates react smoothly and even problematic heteroaryl and aliphatic ketones are applicable substrates. Notably, small β,γ-unsaturated ketones are successfully prepared using acetone as a simple three-carbon feedstock.
URI: http://hdl.handle.net/10397/65928
ISSN: 1359-7345
EISSN: 1364-548X
DOI: 10.1039/c6cc08392g
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