Hypervalent siloxane derivatives. An alternative to Stille and Suzuki
couplings*
Philip DeShong**, Christopher J. Handy, and Molly E. Mowery
Department of Chemistry and Biochemistry, University
of Maryland at College Park, College Park, MD 20742 USA
Abstract: Siloxane methodology is extended to couplings with
iodo- and bromoanilines, hindered arylbromides, and substituted siloxanes
as substrates. Additionally, initial studies with 5-bromoindole and
other heteroaromatics suggest that the siloxane-mediated cross coupling
methodology will also be applicable in these systems.
*Lecture presented at the 13th International
Conference on Organic Synthesis (ICOS-13), Warsaw, Poland, 1-5 July 2000.
** Corresponding author
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