Stille reactions of 2,3-bis(stannyl)butenoates: an unexpected regioselectivityCarter, N.B., Mabon, R. and Sweeney, J.B. (2006) Stille reactions of 2,3-bis(stannyl)butenoates: an unexpected regioselectivity. Synlett, 2006 (10). pp. 1577-1579. ISSN 0936-5214 Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. To link to this item DOI: 10.1055/s-2006-944207 Abstract/SummaryThe palladium-catalyzed cross-coupling reaction of methyl (Z)-2,3-bis(tributylstannyl)butenoate with aryl iodides is regioselective, leading to 2-aryl-3-stannylated products; this selectivity is the opposite to that observed in the reaction between halides and 3,4-bis(stannyl)furan-2(5H)-one. Since the resulting butenoates can be converted into the corresponding furanones, the method provides useful flexibility in the preparation of functionalized butenoates and furanones.
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