78260-26-1Relevant articles and documents
Acetamide/SO2Cl2 as an efficient reagent for Friedel-Craft's acylation of aromatic compounds under ultrasonic and microwave conditions
Satish Kumar, Mukka,Chinna Rajanna, Kamatala,Venkanna, Purugula,Venkateswarlu, Marri
, p. 1756 - 1759 (2014/03/21)
Acetamide/SO2Cl2 reagent has been developed for effective Friedel-Craft's acylation of aromatic compounds. Acylation of aromatic compounds with acetamide/SO2Cl2 was much more effective and faster than analogous (acetamide/SOCl2) and (acetamide/POCl 3) reagents even under conventional conditions. However, microwave and ultrasonic assisted reactions afforded high yields of products in very short reaction times (30-40 min under sonication and 3-4 min under microwave assisted conditions).
Selective fries rearrangement catalyzed by zinc powder
Paul, Satya,Gupta, Monika
, p. 1789 - 1792 (2007/10/03)
Zinc powder in the presence of N,N-dimethylformamide efficiently catalyzes the selective Fries rearrangement of acetylated phenols under microwave heating or with conventional heating using an oil bath. In some cases different products were obtained using microwave heating and conventional heating. Selective migration of the acyl group has been noted with good yields.