937733-22-7Relevant articles and documents
Copper-Catalyzed Regioselective Oxidative Cycloamidation of α-[(β-Dimethylamino)propenoyl]-Alkylamides: Synthetic Route to Substituted Pyrrolidine-2,4-diones
Yuan, Jingwen,Rao, Chitturi Bhujanga,Liang, Yongjiu,Zhang, Rui,Zhang, Qian,Hou, Liman,Dong, Dewen
supporting information, p. 160 - 169 (2018/12/04)
An intramolecular oxidative amidation of varied α-[(β-dimethylamino)propenoyl]-alkylamides catalyzed by copper(II) bromide in the presence of PIFA and TFA has been described. This process features mild reaction conditions, simple execution, good yields, h
Intramolecular aza-anti-Michael addition of an amide anion to enones: A regiospecific approach to tetramic acid derivatives
Bi, Xihe,Zhang, Jingping,Liu, Qun,Tan, Jing,Li, Bing
, p. 2301 - 2306 (2008/09/19)
A novel intramolecular aza-anti-Michael addition was disclosed in the one-pot reactions between 3-oxobutanamides and aryl (heteroaryl) aldehydes under basic conditions, in which amide anions regiospecifically attacked the ct-carbon of an enone fragment, p