59693-94-6Relevant articles and documents
Synthesis method of alkyl sulfide compound
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Paragraph 0044-0050, (2021/07/09)
The invention belongs to the technical field of synthesis of organic compounds, and provides a novel method for preparing an alkyl sulfide compound. According to the method, direct synthesis preparation of the thioether compound is realized by utilizing direct coupling of an organic sulfinic acid compound and alkane under acid and illumination conditions. According to the present invention, the alkane C-H bond direct thioetherification method is adopted, the reaction functional group does not need to be configured in advance, the thioether compound synthesis reaction steps are substantially shortened, the raw materials are cheap and easily available, the conditions are mild and green, the operation is simple, convenient and safe, and the good economic prospect is provided.
Ni-catalyzed C–S bond cleavage of aryl 2-pyridyl thioethers coupling with alkyl and aryl thiols
Wang, Cheng-Yi,Tian, Rui,Zhu, Yong-Ming
, (2021/09/29)
A nickel-catalyzed C–SPy bond activation reactions to produce a variety of thioethers has been developed. The reaction is promoted by a user-friendly, inexpensive, air and moisture-stable Ni precatalyst. Various aryl 2-pyridyl thioethers and a wide range of alkyl and aryl thiols substrates were tolerated in this process which afforded products in moderate to excellent yields.
Visible-Light-Mediated Alkylation of Thiophenols via Electron Donor-Acceptor Complexes Formed between Two Reactants
Cai, Yi-Ping,Nie, Fang-Yuan,Song, Qin-Hua
, p. 12419 - 12426 (2021/09/02)
A metal-free, photocatalyst-free, photochemical system was developed for the direct alkylation of thiophenols via electron donor-acceptor (EDA) complexes (KEDA = 145 M-1) between two reactants, N-hydroxyphthalimide esters as acceptors and thiophenol anions as donors, in the presence of a tertiary amine. The EDA complexes in the reaction system have a broad range of visible-light absorption (400-650 nm) and can trigger the reaction effectively under sunlight.