1269796-02-2Relevant academic research and scientific papers
One pot synthesis of α,α-bis(N-arylamido) lactams via iodide-catalyzed rearrangement of β,β-bis(N-arylamido) cyclic ketene-N,O-acetals
Song, Yingquan,Henry, William P.,De Silva, Hondamuni I.,Ye, Guozhong,Pittman Jr., Charles U.
supporting information; experimental part, p. 853 - 858 (2011/03/20)
Five and six-membered cyclic ketene-N,O-acetals, generated in situ from 2,3-dimethyl-2-oxazolinium iodide or 2,3-dimethyl-2-oxazinium iodide and triethylamine, reacted with aryl isocyanates in refluxing THF producing α,α-bis(N-arylamido) lactams via the i
