25784-83-2Relevant articles and documents
Direct Synthesis of α-Sulfenylated Ketones under Electrochemical Conditions
De Souza, Aline A. N.,Bartolomeu, Aloisio De A.,Brocksom, Timothy J.,No?l, Timothy,De Oliveira, Kleber T.
, p. 5856 - 5865 (2022/04/28)
We investigated the electrochemical sulfenylation reaction in both batch and continuous flow regimes, involving thiophenols/thiols and enol-acetates to yield α-sulfenylated ketones, without using additional oxidants or catalysts. Studies with different electrolytes were also performed, revealing that quaternary ammonium salts are the best mediators for this reaction. Notably, during the study of the reaction scope, a Boc-cysteine proved to be extremely tolerant to our protocol, thus increasing its relevance. The methodology also proved to be scalable in both batch and continuous flow conditions, opening up possibilities for further studies since these relevant functional groups are important moieties in organic synthesis.
Synthesis of α-arylthioacetones using TEMPO as the: C 3 synthon via a reaction cascade of sequential oxidation, skeletal rearrangement and C-S bond formation
Zou, Jiao-Xia,Jiang, Yi,Lei, Shuai,Yin, Gao-Feng,Hu, Xiao-Ling,Zhao, Quan-Yi,Wang, Zhen
supporting information, p. 2341 - 2345 (2019/03/07)
Here, we present an unprecedented pathway to α-sulfenylated carbonyl compounds from commercially available thiols and universally employed TEMPO and its analogues, which act as C3 synthons through skeletal rearrangement under simple and metal-f
A sulfur-containing amino acid amide carbamate derivative and application thereof
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Paragraph 0033-0034; 0040-0041, (2017/08/09)
The invention belongs to the field of plant fungicides, and relates to sulfur-containing amino acid amide carbamate derivatives of which the general formulas I are shown in the description and pharmaceutically acceptable salts of the sulfur-containing amino acid amide carbamate derivatives. In the general formulas I, substituent groups R1, R2 and n are defined in the description. The invention further relates to preparation methods of compounds related to the general formulas I, special intermediates developed for the preparation of the compounds, and application of the compounds to prevention and control of plant diseases.