366799-67-9Relevant academic research and scientific papers
Cross-Coupling of Sodium Sulfinates with Aryl, Heteroaryl, and Vinyl Halides by Nickel/Photoredox Dual Catalysis
Yue, Huifeng,Zhu, Chen,Rueping, Magnus
supporting information, p. 1371 - 1375 (2018/01/27)
An efficient photoredox/nickel catalyzed sulfonylation reaction of aryl, heteroaryl, and vinyl halides has been achieved for the first time. This newly developed sulfonylation protocol provides a versatile method for the synthesis of diverse aromatic sulfones at room temperature and shows excellent functional group tolerance. The electrophilic coupling partners are not limited to aryl, heteroaryl, and vinyl bromides and iodides, but also includes less reactive aryl chlorides as suitable substrates for this transformation.
Novel Solvent-Free Reactions with Iodine: Solid-Solid and Solid-Vapor Reactions of 1-Aryl-4-(methylthio)-2-(p-tolylsulfonyl)-1,3-butadienes
Matsumoto, Shoji,Kumazawa, Kazuhisa,Ogura, Katsuyuki
, p. 2179 - 2182 (2007/10/03)
Under solvent-free solid-solid and solid-vapor conditions, 1-aryl-4-(methylthio)-2-(p-tolylsulfonyl)-1,3-butadienes (1) react with iodine to form (p-tolylsulfonyl)naphthalene derivatives (2) in high yield. These conditions make the reaction tolerant to the kind of the aryl so that various derivatives of 2 were produced in high yield. The products (2) can be obtained in a nearly pure form by removing co-existing hydrogen iodide and dimethyl disulfide by evaporation. Thus, this process is environmentally benign, because no solvent and water need to get the pure product.
New construction of p-tolylsulfonyl-substituted naphthalenes by thermal and photochemical cyclization of 1-aryl-4-(methylthio)-2-(p-tolysulfonyl)-1,3-butadienes
Matsumoto, Shoji,Takahashi, Shinjiro,Ogura, Katsuyuki
, p. 385 - 391 (2007/10/03)
Transformation of 4-(methylthio)-1-phenyl-2-(p-tolysulfonyl)-1,3-butadiene 1a was found to give 2-(p-tolysulfonyl)naphthalene 3a either by the action of I2 in refluxing acetonitrile or by irradiation with a high-pressure Hg lamp. An electron-wi
