54755-72-5Relevant articles and documents
Rhodium(III)-Catalyzed C?H Alkynylation of N-Methylsulfoximines
Wang, Tao,Wang, Yi-Ning,Wang, Rui,Wang, Xi-Sheng
, p. 2449 - 2452 (2018/08/17)
A rhodium(III)-catalyzed direct C?H alkynylation of a wide range of N-methylsulfoximines with (bromoethynyl)triisopropylsilane has been developed. This protocol is compatible with both (S,S)-diaryl sulfoximines and (S,S)-alkyl aryl sulfoximines, and shows mild conditions, and good functional group tolerance. The synthetic utility of this method has been demonstrated by subsequent various transformations of the products.
Copper promoted: N -alkylation of sulfoximines with alkylboronic acid under mild conditions
Gupta, Surabhi,Chaudhary, Priyanka,Muniyappan, Nalluchamy,Sabiah, Shahulhameed,Kandasamy, Jeyakumar
, p. 8493 - 8498 (2017/10/27)
The copper meditated N-methylation of sulfoximines using methylboronic acid is reported. The reactions provide excellent yields in a short span of time under mild conditions. The optimized conditions were also found to be suitable for the N-alkylation of sulfoximine with different alkylboronic acids. In addition, N-methylation and cyclopropylation of the bioactive l-methionine sulfoximine derivative was demonstrated under standard reaction conditions.
Radical N-arylation/alkylation of sulfoximines
Zhu, Hui,Teng, Fan,Pan, Changduo,Cheng, Jiang,Yu, Jin-Tao
supporting information, p. 2372 - 2374 (2016/05/19)
A novel copper-catalyzed N-arylation/alkylation of sulfoximines with acyl peroxides as aryl/alkyl source was developed. This approach undergoes a radical pathway, representing an alternative complement to construct N-arylated/alkylated sulfoximines.
