6310-31-2Relevant articles and documents
Method for preparing benzoic acid-S-phenyl ester compound through cuprous catalysis
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Paragraph 0067-0070, (2020/12/09)
The invention discloses a method for preparing a benzoic acid-S-phenyl ester compound shown as a formula (IV) through cuprous catalysis. The preparation method comprises the following steps of: preparing a reaction product from a benzaldehyde compound shown as a formula (I), elemental sulfur shown as a formula (II) and an iodobenzene compound shown as a formula (III) by using cuprous iodide as a catalyst, tetraethylammonium bromide as an alkali and N, N-dimethylformamide as a medium, and carrying out post-treatment on the reaction product to obtain the benzoic acid-S-phenyl ester compound, wherein the formulas are described in the specification. The method is efficient in chemical agent and low in cost; and the catalytic system has wide adaptability and is suitable for large-scale production of chemical intermediates.
Catalyst-free direct decarboxylative coupling of α-keto acids with thiols: a facile access to thioesters
Yan, Kelu,Yang, Daoshan,Wei, Wei,Zhao, Jing,Shuai, Yuanyuan,Tian, Laijin,Wang, Hua
, p. 7323 - 7330 (2015/07/01)
A novel, efficient, and catalyst-free strategy has been initially developed for the construction of thioesters via the direct radical oxidative decarboxylation of α-keto acids with thiols, and the corresponding target products were obtained in moderate to good yields. It offers an alternative approach for the synthesis of useful diverse thioesters.
Iron-catalyzed thioesterification of methylarenes with thiols in water
Wang, Liang,Cao, Jing,Chen, Qun,He, Ming-Yang
supporting information, p. 7190 - 7193 (2015/01/16)
An iron-catalyzed coupling reaction of methylarenes with thiols leading to thioesters has been developed. The reactions were carried out in water with tert-butyl hydroperoxide (TBHP) as the oxidant and polyoxyethanyl α-tocopheryl sebacate (PTS) as the sur