Abstract
Pd(0)-catalyzed carbonylation of methyl 1-alkyl-2-trialkylsilyl-2-propenyl carbonates required forcing conditions [CO (60 atm), 70 °C] to give respective methyl (E)-3-trialkylsilyl-3-alkenoate as a major product along with the (Z)-isomer as well as an unusual regioisomeric product, methyl 2-alkyl-3-trialkylsilyl-3-butenoate to various extent.
Published Version
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