The reactions of trans-PdR(X)(PMePh2)2 (R = Me, X = I and R = Ph, X = Br) with carbon monoxide in the presence of secondary amines, R’2NH, were found to give α-keto amides, RCOCONR’2, as double carbonylation products under mild conditions in good yields and selectivities.
发现反式 PdR(X)(PMePh2)2(R = Me,X = I 和 R = Ph,X = Br)与
一氧化碳在仲胺 R'2NH 存在下的反应得到 α-酮酰胺,RCCOCONR'2,作为双羰基化产物在温和条件下以良好的产率和选择性。