178625-01-9Relevant articles and documents
Redox-Neutral Access to Sultams from 2-Nitrochalcones and Sulfur with Complete Atom Economy
Nguyen, Thanh Binh,Retailleau, Pascal
supporting information, p. 3879 - 3882 (2017/07/26)
A catalyst-free, redox-neutral, and completely atom-economical synthesis of sultams by simply heating 2-nitrochalcones with elemental sulfur in 3-picoline or N-methylmorpholine is described. The S-N, C-S, and S=O bonds of the sulfonamide are efficiently f