4094-37-5Relevant articles and documents
Visible-light-driven electron donor-acceptor complex induced sulfonylation of diazonium salts with sulfinates
Cheng, Lan,Guo, Jianbo,Li, Yufei,Liang, Xin,Wang, Qingmin,Xia, Qing,Zhang, Pei,Zhang, Weihua
supporting information, p. 8865 - 8870 (2021/11/30)
This work reports an efficient sulfonylation reaction enabled by a visible-light-induced radical coupling reaction between phenyl/heterocyclic diazonium salts and sulfinates. Mechanistic experiments disclosed the formation of a versatile electron donor-acceptor (EDA) complex. This transformation is characterized by an easy operational procedure under mild conditions which avoids transition metals, ligands, catalysts, and oxidants.
TosMIC and its derivatives as versatile sulfonylating agents for the synthesis of p-toluenesulfonylarenes from aryl halides and arylboronic acids
Ravi Kumar,Ramesh,Banik, Swarnayu,Subba Reddy
, (2020/11/02)
An efficient copper(II) catalyzed sulfonyation of aryl halides has been achieved using TosMIC (p-toluenesulfonylmethyl isocyanide) as a sulfonylating agent. This newly developed sulfonylation approach provides an easy access for the synthesis of diaryl sulfones from aryl bromides, iodides and boronic acids with TosMIC under neutral conditions. This method is useful for the sulfonylation of aryl boronic acids under similar conditions. This is the first report on the sulfonylation of aryl bromides, iodides and boronic acids using TosMIC.
Mo(VI) complex catalysed synthesis of sulfonees and their modification for anti-HIV activities
Madduluri, Vimal Kumar,Baig, Noorullah,Chander, Subhash,Murugesan, Sankaranarayanan,Sah, Ajay K.
, (2020/01/23)
An efficient method for the synthesis of sulfones has been developed using sugar derived cis-dioxo molybdenum(VI) complex as catalyst and urea hydrogen peroxide as oxygen source. Present method is highly specific for sulfide oxidation irrespective of presence of alkene and aldehyde groups in the same molecule. Synthesis of fifteen sulfones have been reported with 82–98% isolated yields and the catalyst has been reused five times without any loss in its activity. 2-(Phenylsulfonyl)aniline has been condensed with eight different aromatic aldehydes and the products are being explored for HIV-1 reverse transcriptase inhibition activities.