Silicon directed ipso-substitution of polymer bound arylsilanes: Preparation of biaryls via the Suzuki cross-coupling reaction
A method for attaching haloarylsilanes to polymer support was developed. The polymer bound arylhalide were reacted with a variety of ArB(OH)2 under the Suzuki cross-coupling reaction conditions and the coupled resins were cleaved by different electrophiles to give ipso-substitution products in good yields.
Han, Yongxin,Walker, Shawn D.,Young, Robert N.
p. 2703 - 2706
(2007/10/03)
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