107701-44-0Relevant academic research and scientific papers
CuI catalyzed sulfonylation of organozinc reagents with sulfonyl halides
Fu, Ying,Zhu, Wenbo,Zhao, Xingling,Huegel, Helmut,Wu, Zhouqiang,Su, Yuhu,Du, Zhengyin,Huang, Danfeng,Hu, Yulai
supporting information, p. 4295 - 4299 (2014/06/23)
In this study, a facile CuI catalyzed synthesis of sulfones involving a nucleophilic addition of functionalized organozinc reagents to organic sulfonyl chlorides is realized. This reaction proceeds efficiently at room temperature, giving rise to various functional group substituted sulfones, generally in moderate to high yields. The method provides a novel, simple, and promising strategy for functionalized sulfone synthesis in the research field of sulfur chemistry. the Partner Organisations 2014.
Orientation in benzenesulphonylation of haloroluenes and haloanisoles - A study by NMR spectra
Gurumani, V.,Swaminathan, M.,Mangalamudaiyar, A.
, p. 281 - 287 (2007/10/02)
Halotoluenes and haloanisoles (F, Cl and Br) have been sulphonylated using benzenesulphonyl chloride and anhyd.AlCl3, and the products recovered and analysed by proton and carbon-13 NMR spectra.Formation of a minor product is found in most of the halotoluenes and in m-haloanisoles.Halogens predominantly orient the substitution in halotoluenes and methoxy group in haloanisoles.Fluorine behaves differently from other halogens in p-fluorotoluene and m-fluoroanisole.This anomaly has been discussed.Proton and carbon-13 NMR spectral data for some diphenyl sulphones obtained in benzenesulphonylation reaction have been reported.
A MILD AND EFFICIENT SRN1 APPROACH TO DIARYL SULFIDES FROM ARENEDIAZONIUM TETRAFLUOROBORATES
Petrillo, Giovanni,Novi, Marino,Garbarino, Giacomo,Dell'Erba, Carlo
, p. 4007 - 4016 (2007/10/02)
The reaction between arenediazonium tetrafluoroborates and sodium arenethiolates in Me2SO at 25 deg C represent an efficient access to diaryl sulfides.A number of evidences suggest the occurance of a radical, radical-anion SRN1 mechanism, the arenethiolate acting both as electron donor and as aryl-radical trapping nucleophile.Valuable improvements with respect to recent SRN1 syntheses of diaryl sulfides from haloarenes are represented, inter alia, by the compatibility of both electron-withdrawing and relasing substituents as well as by the intensivity to steric hindrance in the diazonium salt.When the arenediazonium ion bears another SRN1 leaving group (such as Cl, Br, or I) disubstitution products are predominantly formed.
