The synthesis of 3,3-disubstituted and 3-methyleneoxindoles by
palladium(0) catalysed cyclisation of carbamoyl chlorides onto
proximate alkene or alkyne groups has been achieved in good yields.
通过
钯(0)催化的将
氨基
甲酰氯化物环合到邻近的烯或炔基团上,成功合成了3,3-二取代和3-亚甲基羟
吲哚,产率良好。