33840-74-3Relevant articles and documents
A mild and chemoselective CALB biocatalysed synthesis of sulfoxides exploiting the dual role of AcOEt as solvent and reagent
Anselmi, Silvia,Liu, Siyu,Kim, Seong-Heun,Barry, Sarah M.,Moody, Thomas S.,Castagnolo, Daniele
, p. 156 - 161 (2021/01/14)
A mild, chemoselective and sustainable biocatalysed synthesis of sulfoxides has been developed exploiting CALB and using AcOEt with a dual role of more environmentally friendly reaction solvent and enzyme substrate. A series of sulfoxides, including the drug omeprazole, have been synthesised in high yields and with excellent E-factors.
A route to benzylic arylsulfoxides from β-ketosulfoxides
Chang, Meng-Yang,Cheng, Yu-Chieh,Chan, Chieh-Kai
, p. 4068 - 4075 (2016/07/06)
The K2CO3-mediated benzylation of β-ketosulfoxides 4 with 2.0?equiv of benzylic halides 5 affords benzylic arylsulfoxides 6 in moderate yields along with trace amounts of chalcones 7. The products 6 are assumed to form in situ intermediates of sulfenate anions from β-ketosulfoxides which are commonly involved in carbon–sulfur bond formation. A plausible mechanism has been proposed.
First synthesis of β-keto sulfoxides by a palladium-catalyzed carbonylative suzuki reaction
Medio-Simon, Mercedes,Mollar, Cristian,Rodriguez, Nuria,Asensio, Gregorio
, p. 4669 - 4672 (2007/10/03)
(Chemical Equation Presented) An unprecedented palladium-catalyzed three-component cross-coupling reaction between α-bromo sulfoxide, carbon monoxide, and aromatic boronic acids provides a new and efficient approach to the synthesis of β-ketosulfoxides. T