Constructing <i>N</i>-Acyl/<i>N</i>-Sulfonyl Aza-Sulfur Derivatives from Amides/Sulfonamides and Thiophthalimides via Oxidant Regulation
作者:Yazhou Li、Yongkun Wang、Feifei Fang、Yu Zhang、Chunpu Li、Tao Yu、Qiangqiang Chen、Jiang Wang、Hong Liu
DOI:10.1021/acs.orglett.3c02166
日期:2023.8.18
Here, we have constructed five distinct types of N-acyl or N-sulfonyl aza-sulfur scaffolds using readily available (sulfon)amides and thiophthalimides with precise regulation of oxidants. Our novel methods feature one-pot mild reaction conditions and simple operation, thereby making them highly convenient for the late-stage diversification of various amide drugs, bioactive molecules, and peptides.
Koval', I. V.; Tarasenko, A. I.; Kremlev, M. M., Journal of Organic Chemistry USSR (English Translation), 1986, p. 362 - 367
作者:Koval', I. V.、Tarasenko, A. I.、Kremlev, M. M.
DOI:——
日期:——
Levchenko,E.S.; Seleznenko,L.V., Journal of Organic Chemistry USSR (English Translation), 1968, vol. 4, p. 144 - 148
作者:Levchenko,E.S.、Seleznenko,L.V.
DOI:——
日期:——
Koval', I. V.; Oleinik, T. G.; Tarasenko, A. I., Journal of Organic Chemistry USSR (English Translation), 1985, vol. 21, # 12, p. 2358 - 2365
作者:Koval', I. V.、Oleinik, T. G.、Tarasenko, A. I.、Kremlev, M. M.
DOI:——
日期:——
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作者:I. V. Koval
DOI:10.1023/a:1015517817486
日期:——
A new preparative method of synthesis was developed for unsymmetrical and symmetrical disulfides. This method involves sulfenylation of sodium thiolates with N-arenesulfenyl-N,N'-bis(arenesulfonyl)sulfinamidines. Imination of unsymmetrical disulfides with sodium chloroamides of sulfonic acids occurs at the more nucleophilic sulfur atom, affording N,N'-bis(arenesulfonyl)sulfinamidines and symmetrical disulfides.