Abstract
The reaction of poly(phenylmethylsiloxane) with α,β-unsaturated carbonyl compounds in the presence of aqueous K2 CO3 and 3 mol% of [Rh(OH)(cod)]2 gives 1,4-conjugate addition product in good yields. Arylchlorosilanes also undergo the conjugate addition in excellent yields under similar conditions.
Key words
silicone - rhodium complex - conjugate addition - potassium carbonate - arylchlorosilanes
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