1590380-04-3Relevant academic research and scientific papers
Chemoselective acylation of primary amines and amides with potassium acyltrifluoroborates under acidic conditions
Galvez, Alberto Osuna,Schaack, Cedric P.,Noda, Hidetoshi,Bode, Jeffrey W.
supporting information, p. 1826 - 1829 (2017/02/15)
Current methods for constructing amide bonds join amines and carboxylic acids by dehydrative couplings-processes that usually require organic solvents, expensive and often dangerous coupling reagents, and masking other functional groups. Here we describe an amide formation using primary amines and potassium acyltrifluoroborates promoted by simple chlorinating agents that proceeds rapidly in water. The reaction is fast at acidic pH and tolerates alcohols, carboxylic acids, and even secondary amines in the substrates. It is applicable to the functionalization of primary amides, sulfonamides, and other N-functional groups that typically resist classical acylations and can be applied to late-stage functionalizations.
Palladium-catalyzed aminocarbonylation of aryl iodides with amides and N-alkyl anilines
Ran, Longfei,Ren, Zhi-Hui,Wang, Yao-Yu,Guan, Zheng-Hui
, p. 577 - 583 (2014/02/14)
A novel and efficient palladium-catalyzed aminocarbonylation of aryl iodides with amides and N-alkyl anilines has been developed. The reaction tolerates a wide range of functional groups and is a reliable method for the rapid synthesis of a variety of valuable imides and tertiary benzanilides under an atmospheric pressure of CO. Copyright
