1197-22-4Relevant articles and documents
Combined experimental and theoretical studies on the chemical and spectroscopic properties of an antimicrobial N-(Phenyl)dimethyldisulfonimide
Eren, Bilge,ünal, Arslan,?zdemir-Ko?ak, Fadime
, p. 542 - 550 (2019)
A disulfonimide derivative, N-(phenyl)dimethyldisulfonimide, was synthesized by two-step sulfonation of aniline with methane sulfonyl chloride. Antimicrobial activity of the molecule was investigated against some bacteria and fungus species by using the m
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Abramovitch,R.A. et al.
, p. 3407 - 3418 (1965)
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Ligand-Controlled Regiodivergence for Catalytic Stereoselective Semireduction of Allenamides
Hajiloo Shayegan, Mojtaba,Li, Zhong-Yuan,Cui, Xin
supporting information, (2021/12/02)
Ligand-controlled regiodivergence has been developed for catalytic semireduction of allenamides with excellent chemo- and stereocontrol. This system also provides an example of catalytic regiodivergent semireduction of allenes for the first time. The divergence of the semireduction is enabled by ligand switch with the same palladium pre-catalyst under operationally simple and mild conditions. Monodentate ligand XPhos exclusively promotes selective 1,2-semireduction to afford allylic amides, while bidentate ligand BINAP completely switched the regioselectivity to 2,3-semireduction, producing (E)-enamide derivatives.
Ultrasound-assisted one-pot three-component synthesis of new isoxazolines bearing sulfonamides and their evaluation against hematological malignancies
Talha, Aicha,Favreau, Cécile,Bourgoin, Maxence,Robert, Guillaume,Auberger, Patrick,EL Ammari, Lahcen,Saadi, Mohamed,Benhida, Rachid,Martin, Anthony R.,Bougrin, Khalid
, (2021/09/16)
In the present study, following a one-pot two-step protocol, we have synthesized novel sulfonamides-isoxazolines hybrids (3a-r) via a highly regioselective 1,3-dipolar cycloaddition. The present methodology capitalized on trichloroisocyanuric acid (TCCA) as a safe and ecological oxidant and chlorinating agent for the in-situ conversion of aldehydes to nitrile oxides in the presence of hydroxylamine hydrochloride, under ultrasound activation. These nitrile oxides could be engaged in 1,3-dipolar cycloaddition reactions with various alkene to afford the targeted sulfonamides-isoxazolines hybrids (3a-r). The latter were assessed for their antineoplastic activity against model leukemia cell lines (Chronic Myeloid Leukemia, K562 and Promyelocytic Leukemia, HL-60).
A ligand-free copper-catalyzed strategy to the N-arylation of indazole using aryl bromides
Bai, Di-Xiang,Lim, Rachel Sin-Ee,Ng, Hui-Fen,Teo, Yong-Chua
supporting information, p. 1398 - 1405 (2021/03/08)
A simple and efficient strategy for the C–N cross-coupling of indazole with a variety of substituted aryl bromides is reported. Under the optimized conditions, a broad scope of N-arylated products were obtained in good to excellent yields (up to 87%) under the ligand-free conditions.
