86047-01-0Relevant articles and documents
Copper-Catalyzed Three-Component Coupling Reaction of Aryl Iodides, a Disilathiane, and Alkyl Benzoates Leading to a One-Pot Synthesis of Alkyl Aryl Sulfides
Sakai, Norio,Maeda, Hiromu,Ogiwara, Yohei
, p. 2323 - 2330 (2019/05/24)
A copper-catalyzed three-component coupling reaction of aryl iodides, hexamethyldisilathiane and alkyl benzoates leading to alkyl aryl sulfides has been demonstrated. A disilathiane acted as both a sulfur source and a promoter of the sulfidation, and the alkyl moiety of the alkyl benzoate was effectively introduced on one side of the sulfide. Moreover, we found that the protocol can be expanded to the preparation of ethyl phenyl selenide with diphenyl diselenide.
Site-Selective C?S Bond Formation at C?Br over C?OTf and C?Cl Enabled by an Air-Stable, Easily Recoverable, and Recyclable Palladium(I) Catalyst
Scattolin, Thomas,Senol, Erdem,Yin, Guoyin,Guo, Qianqian,Schoenebeck, Franziska
supporting information, p. 12425 - 12429 (2018/09/18)
This report widens the repertoire of emerging PdI catalysis to carbon–heteroatom, that is, C?S bond formation. While Pd0-catalyzed protocols may suffer from the formation of poisonous sulfide-bound off-cycle intermediates and lack of selectivity, the mechanistically diverse PdI catalysis concept circumvents these challenges and allows for C?S bond formation (S–aryl and S–alkyl) of a wide range of aryl halides. Site-selective thiolations of C?Br sites in the presence of C?Cl and C?OTf were achieved in a general and a priori predictable fashion. Computational, spectroscopic, X-ray, and reactivity data support dinuclear PdI catalysis to be operative. Contrary to air-sensitive Pd0, the active PdI species was easily recovered in the open atmosphere and subjected to multiple rounds of recycling.
SUBSTITUTED MORPHOLINE DERIVATIVES AS ROR GAMMA MODULATORS
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Page/Page column 20; 22, (2018/07/29)
The present disclosure is directed to compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein ring A, R1, R2, R3, X1, X2, m and n are as defined herein, which are active as modulators of retinoid-related orphan receptor gamma t (RORyt). These compounds prevent, inhibit, or suppress the action of RORyt and are therefore useful in the treatment of RORyt mediated diseases, disorders, syndromes or conditions such as, e.g., pain, inflammation, COPD, asthma, rheumatoid arthritis, colitis, multiple sclerosis, psoriasis, neurodegenerative diseases and cancer. (I)
PTERIDINE DERIVATIVES AS MODULATORS OF ROR GAMMA
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Page/Page column 40; 41, (2017/08/01)
The present invention encompasses compounds of formula (I) wherein the variables are defined herein which are suitable for the modulation of RORγ and the treatment of diseases related to the modulation of RORγ. The present invention also encompasses processes of making compounds of formula (I) and pharmaceutical preparations containing them.
Diaryl Sulfide Cleavage by Sodium Sulfide in Dipolar Aprotic Solvents
Evans, Thomas L.,Kinnard, Richard D.
, p. 2496 - 2499 (2007/10/02)
The interaction of sodium sulfide with diaryl sulfides that possess electron-withdrawing substituents (e. g., cyano or nitro) on the aromatic rings results in cleavage of the thioether and the formation of sodium aryl sulfides in dipolar aprotic solvents.Exchange reactions between these diaryl sulfides and sodium aryl sulfides are also observed in dipolar aprotic solvents.The cleavage and exchange reactions were employed to prepare mixed diaryl or alkyl aryl sulfides from symmetrical diaryl sulfides.