37692-13-0Relevant academic research and scientific papers
Flavin/I2 catalyzed aerobic oxidative C–H sulfenylation of anilines
Jiang, Xinpeng,Shen, Zhifeng,Zheng, Cong,Fang, Liyun,Chen, Keda,Yu, Chuanming
, (2020)
A flavin/I2 catalyzed aerobic oxidative C–H sulfenylation of anilines with thiols under mild reaction conditions is presented for the first time. This metal-free reaction provides an atom-economic pathway to prepare various aryl sulfides with outstanding functional group compatibility. Moreover, it consumes molecular oxygen as the only terminal oxidant and produces environmentally-friendly H2O as the only byproduct.
THERMAL REACTIVITY OF 4'SUBSTITUTED- AND 4'-SUBSTITUTED-2-PHENYL-BENZENESUPHENANILIDES
Benati, Luisa,Montevecchi, Pier Carlo,Spagnolo, Piero
, p. 99 - 104 (2007/10/02)
The thermal decomposition of 4'-nitro, 4'-H, and 4'-methoxy-benzenesulphenanilides in benzene and/or furan, and of 4'-substituted-2-phenylbenzenesulphenanilides ( 1d-1f ) in benzene, was found to proceed by two distinct pathways: ( i ) nucleophilic displacement by furan and/or another sulphenanilide unit and ( ii ) homolytic S-N bond fission to give sulphenyl and anilino radicals.An increase in the electron-withdrawning capability of the 4'-substituted favours the ionic pathway, whwreas the radical pathway is favoured by an increase in the reaction temperature.
