94123-66-7Relevant articles and documents
Method for continuously preparing alpha-ketone thioester by using micro-channel reaction device
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Paragraph 0024-0060, (2021/08/11)
The invention provides a method for continuously preparing alpha-ketone thioester by using a micro-channel reaction device, the method comprises the following steps:taking phenylacetaldehyde and thiophenol as reaction raw materials, carrying out continuous reaction in the micro-channel reaction device in the presence of an initiator and a solvent, and carrying out oxidative coupling reaction to obtain alpha-ketone thioester III; the novel alpha-ketone thioester preparation method provided by the invention is efficient, safe and simple in process operation, mild in reaction condition and easy to amplify. The reaction process is shown as a reaction formula.
Metal-Free Oxidative Thioesterification of Methyl Ketones with Thiols/Disulfides for the Synthesis of α-Ketothioesters
Hu, Biao,Zhou, Pan,Zhang, Qiaohe,Wang, Yanqin,Zhao, Siyun,Lu, Lingling,Yan, Shengjiao,Yu, Fuchao
, p. 14978 - 14986 (2018/12/14)
A direct Csp3-H bond oxidative thioesterification of methyl ketones with aromatic thiols/disulfides promoted by TBAI/K2S2O8 has been developed. The reaction provides successfully a simple and efficient method for the synthesis of functionalized α-ketothioesters of aromatic thiols. This practical methodology exhibits readily available starting materials, large-scale applicability, synthetic application, and broad functional group tolerance. A possible mechanism for the transformation is proposed.
Dihalogenation of β-ketosulfides. Synthesis of α-keto methyl esters and α-keto S-phenyl thioesters
Fortes,Souto,Okino
, p. 2045 - 2052 (2007/10/02)
α-Keto esters and α-keto S-phenyl thioesters are synthesized from β-keto sulfides by dihalogenation with sulfuryl chloride followed by solvolysis with methanol and acetone/water respectively.