butan-2-one;methyl pyridine-2-carboxylate;palladium(2+);triphenylphosphane;tetrafluoroborate 、 一氧化碳 以
not given 为溶剂,
以99%的产率得到
参考文献:
名称:
Ethene insertion into a palladium–acetyl bond: crystal structure of [Pd(CH2CH2COMe)(NC5H4CO2Me-2)(PPh3)]BF4, a novel reaction intermediate from the insertion process
摘要:
From the catalytic conversion of CO and ethene to polyketone with [Pd(Me)(NC(5)H(4)CO(2)Me-2)- (PPh(3))]BF4 1, the reaction of ethene with [Pd(COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4 2 yields a rare example of an isolable product from the insertion of an unstrained alkene into a Pd-acyl bond, and the crystal structure of [Pd(CH(2)CH(2)COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4 3 showing a novel square-pyramidal intermediate with a weakly interacting oxygen in the apical position.