abstract |
The invention discloses a kind of method of cobalt catalysis formylation reaction synthesis carboxamides derivatives, this method is that one pot reaction generates carboxamides derivatives under cobalt salt catalytic action by aminated compounds and Carbox amide;This method reaction raw materials and catalyst are cheap and easy to get, and reactions steps and simple to operate, have the advantages that reaction selectivity is high, yield is high, can expand quantitative response, it is big to overcome reaction reagent toxicity in the prior art, the defects of expensive catalyst, reactions steps are more, and accessory substance is more. |