35810-04-9Relevant academic research and scientific papers
Tert-Butyl Sulfoxide as a Starting Point for the Synthesis of Sulfinyl Containing Compounds
Wei, Juhong,Sun, Zhihua
, p. 5396 - 5399 (2015/11/18)
Sulfoxides bearing a tert-butyl group can be activated using N-bromosuccinimide (NBS) under acidic conditions and then subsequently treated with a variety of nitrogen, carbon, or oxygen nucleophiles to afford a wide range of the corresponding sulfinic acid amides, new sulfoxides, and sulfinic acid esters.
Fast and efficient synthesis of sulfinamides by the oxidation of sulfenamides using potassium fluoride and m-chloroperoxybenzoic acid
Datta, Mrityunjoy,Buglass, Alan J.
experimental part, p. 1760 - 1769 (2012/05/04)
A procedure for the synthesis of N-alkyl-, N-cycloalkyl-, N,N-dialkyl-, and N-arylarenesulfinamides from the corresponding sulfenamides using KF/m-chloroperoxybenzoic acid (CPBA) in CH3CN-H2O is described. High efficiency (fast react
Functionalization of mesoporous carbon with superbasic MgO nanoparticles for the efficient synthesis of sulfinamides
Chakravarti, Rajashree,Mano, Ajayan,Iwai, Hideo,Aldeyab, Salem S.,Kumar, R. Pradeep,Kantam, M. Lakshmi,Vinu, Ajayan
supporting information; experimental part, p. 6673 - 6682 (2011/08/05)
Highly basic MgO nanoparticles with different sizes have been successfully immobilized over mesoporous carbon with different pore diameters by a simple wet-impregnation method. The prepared catalysts have been characterized by various sophisticated techniques, such as XRD, nitrogen adsorption, electron energy loss spectroscopy, high-resolution TEM, X-ray photoelectron spectroscopy, and the temperature-programmed desorption of CO2. XRD results reveal that the mesostructure of the support is retained even after the huge loading of MgO nanoparticles inside the mesochannels of the support. It is also demonstrated that the particle size and dispersion of the MgO nanoparticles on the support can be finely controlled by the simple adjustment of the textural parameters of the supports. Among the support materials studied, mesoporous carbon with the largest pore diameter and large pore volume offered highly crystalline small-size cubic-phase MgO nanoparticles with a high dispersion. The basicity of the MgO-supported mesoporous carbons can also be controlled by simply changing the loading of the MgO and the pore diameter of the support. These materials have been employed as heterogeneous catalysts for the first time in the selective synthesis of sulfinamides. Among the catalysts investigated, the support with the large pore diameter and high loading of MgO showed the highest activity with an excellent yield of sulfinamides. The catalyst also showed much higher activity than the pristine MgO nanoparticles. The effects of the reaction parameters, including the solvents and reaction temperature, and textural parameters of the supports in the activity of the catalyst have also been demonstrated. Most importantly, the catalyst was found to be highly stable, showing excellent activity even after the third cycle of reaction. Reuse and recycle: Highly basic MgO-functionalized mesoporous carbon with different pore diameters has been prepared (see picture). The material showed a much higher performance in the synthesis of sulfinamides than pure MgO nanoparticles. The catalyst was also highly stable and could be reused several times without affecting its activity. Copyright
Mild and general method for the synthesis of sulfonamides
Garcia Ruano, Jose Luis,Parra, Alejandro,Yuste, Francisco,Mastranzo, Virginia M.
, p. 311 - 319 (2008/12/22)
Reaction of methyl sulfinates with lithium amides followed by 3-chloroperoxybenzoic acid oxidation of the resulting sulfinamides provides primary, secondary, and tertiary alkane-, arene-and heteroarenesulfonamides in high yields. This constitutes a mild and facile experimental protocol that avoids the use of hazardous, unstable, or volatile reagents and does not affect the configurational stability of the amines. Georg Thieme Verlag Stuttgart.
Expedient synthesis of sulfinamides from sulfonyl chlorides
Harmata, Michael,Zheng, Pinguan,Huang, Chaofeng,Gomes, Maria G.,Ying, Weijiang,Ranyanil, Kanok-On,Balan, Gayatri,Calkins, Nathan L.
, p. 683 - 685 (2007/10/03)
Sulfinamides were synthesized from sulfonyl chlorides using a procedure involving in situ reduction of sulfonyl chlorides. The reaction is broad in scope and easy to perform.
