King, James Frederick; Hillhouse, John Henry; Khemani, Kishan Chand, Canadian Journal of Chemistry, 1985, vol. 63, p. 1 - 5
作者:King, James Frederick、Hillhouse, John Henry、Khemani, Kishan Chand
DOI:——
日期:——
Hunter; Sorenson, Journal of the American Chemical Society, 1932, vol. 54, p. 3365
作者:Hunter、Sorenson
DOI:——
日期:——
Late-stage sulfonic acid/sulfonate formation from sulfonamides via sulfonyl pyrroles
作者:Tomoya Ozaki、Hideki Yorimitsu、Gregory J.P. Perry
DOI:10.1016/j.tet.2022.132830
日期:2022.7
Sulfonamides are present in a range of useful molecules, such as drugs and agrochemicals. In recent years, the functionalization of sulfonamidesvia S–N bond cleavage has received increased attention. In this report, we detail an accessible and low-cost route for transforming primarysulfonamides into the corresponding sulfonic acids/sulfonates viasulfonylpyrroles. The reaction is demonstrated with