13250-88-9Relevant articles and documents
Indium-catalyzed reductive sulfidation of aromatic carboxylic acids and aldehydes with elemental sulfur to prepare symmetrical benzyl sulfides
Miyazaki, Takahiro,Nishino, Kota,Yoshimoto, Shunsuke,Ogiwara, Yohei,Sakai, Norio
, p. 1991 - 1994 (2015)
Described herein is a direct approach to symmetrical thioethers from either aromatic carboxylic acids or aromatic aldehydes with elemental sulfur (S8) by using a reducing system combined with InI3 and 1,1,3,3-tetramethyldisiloxane (TMDS). This sulfidation does not require functionalized sulfur reagents, such as sulfides, disulfides, or metal sulfides, and it simultaneously forms two carbon-sulfur bonds in a single catalytic system. The coupling reaction of either aromatic carboxylic acids or aromatic aldehydes with elemental sulfur in the presence of a catalytic amount of InI3 and TMDS effectively produced the corresponding symmetrical benzyl sulfide derivatives.
Synthetic Methods and Reactions; 80. Deoxygenation of Sulfoxides with Cyanuric Chloride and Fluoride
Olah, George A.,Fung, Alexander P.,Gupta, B.G. Balaram,Narang, Subhash C.
, p. 221 (1980)
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SULFUR EXTRUSION FROM DISULFIDES BY CARBENES
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Page/Page column 17; 25-31, (2021/10/30)
The present invention relates to a method for preparing a compound T having a thioether group from a compound D having a disulfide group in the presence of a carbene.
Indium-catalyzed direct conversion of dibenzyl ethers to dibenzyl sulfides using elemental sulfur and a hydrosilane and its application to the preparation of benzyl selenides
Sakai, Norio,Takada, Koji,Katayama, Masahiro,Ogiwara, Yohei
supporting information, p. 791 - 793 (2018/06/12)
Described herein is a catalytic system composed of an indium(III) compound, a hydrosilane and an easily handled form of elemental sulfur (S8) that effectively and directly catalyzes the sulfidation of dibenzyl ethers to produce dibenzyl sulfides. This system could also be applied to selenium in a straightforward conversion to dibenzyl selenides.