1612872-73-7Relevant articles and documents
Rhodium(III)-catalyzed direct C-7 sulfonamidation and amination of indolines with arylsulfonamides and trifluoroacetamide
Dong, Yaqun,Sun, Song,Yu, Jin-tao,Cheng, Jiang
supporting information, p. 1349 - 1352 (2019/04/25)
A rhodium-catalyzed direct C–H sulfonamidation and amidation of C-7 position of indolines by simple and commercially available arylsulfonamides and trifluoroacetamide has been developed, affording a series of N-arylsulfonamides and N-aryltrifluoroacetamides in moderate to excellent yields, respectively. Notably, this catalytic system is highly convenient on mmol scale.
Ruthenium-catalyzed C7 amidation of indoline C-H bonds with sulfonyl azides
Pan, Changduo,Abdukader, Ablimit,Han, Jie,Cheng, Yixiang,Zhu, Chengjian
, p. 3606 - 3609 (2014/04/03)
A ruthenium-catalyzed direct C7 amidation of indoline C-H bonds with sulfonyl azides was developed. This procedure allows the synthesis of a variety of 7-amino-substituted indolines, which are useful in pharmaceutical. The good functional tolerances, as well as the mild conditions, are prominent feature of this method.