申请人:Klumpp Douglas A.
公开号:US20130267712A1
公开(公告)日:2013-10-10
A method of preparing an aryl carbonyl or aryl thiocarbonyl compound, comprises reacting an N-(nitroaryl)-amide or N-(nitroaryl)-thioamide with an aromatic ring, with a superacid catalyst, to produce the aryl carbonyl or aryl thiocarbonyl compound. The superacid is present in an amount of at most 8 equivalents in proportion to the N-(nitroaryl)-amide or N-(nitroaryl)-thioamide. A method of preparing aryl amide or aryl thioamide, comprises reacting an N-(nitroaryl)-carbamide or N-(nitroaryl)-thiocarbamide with an aromatic ring, with a superacid catalyst, to produce the aryl amide or aryl thioamide.
一种制备芳基羰基或芳基硫代羰基化合物的方法,包括将N-(硝基芳基)-酰胺或N-(硝基芳基)-硫酰胺与芳香环反应,使用超酸催化剂,以产生芳基羰基或芳基硫代羰基化合物。超酸的量最多为N-(硝基芳基)-酰胺或N-(硝基芳基)-硫酰胺的8倍。一种制备芳基酰胺或芳基硫酰胺的方法,包括将N-(硝基芳基)-碳酰胺或N-(硝基芳基)-硫代碳酰胺与芳香环反应,使用超酸催化剂,以产生芳基酰胺或芳基硫酰胺。