4380-77-2Relevant articles and documents
Synthesis of ortho-phenolic sulfilimines via an intermolecular sulfur atom transfer cascade reaction
Ren, Yan,Song, Yinan,Xiong, Feng,Xu, Shaojian,Zhang, Linxing,Zhang, Xinhao,Zuo, Yingying
supporting information, p. 3799 - 3803 (2020/06/08)
To expand the toolbox for the synthesis of ortho-phenolic sulfilimines, sigmatropic rearrangements were introduced to the field of sulfilimine chemistry. Herein we report a N-H sulfenylation/[2,3]-sigmatropic rearrangement cascade reaction. This mild reaction enables commercially available thiols to serve as the sulfenylation reagent and generates water as the sole byproduct. Moreover, the reaction has a wide substrate scope and can be conducted on a gram scale with excellent reaction efficiency.
An Environmentally Sustainable Mechanochemical Route to Hydroxamic Acid Derivatives
Mocci, Rita,De Luca, Lidia,Delogu, Francesco,Porcheddu, Andrea
, p. 3135 - 3144 (2016/10/09)
An operationally simple, and cost efficient conversion of carboxylic acids into hydroxamic acid derivatives via a high-energy mechanochemical activation is presented. This ball milling methodology was applied to a wide variety of carboxylic acids dramatically improving purification issues associated with this class of molecules, which still remain one of the main bottlenecks of classical methodologies. (Figure presented.).
Rhodium(III)-catalyzed redox-neutral coupling of N-phenoxyacetamides and alkynes with tunable selectivity
Liu, Guixia,Shen, Yangyang,Zhou, Zhi,Lu, Xiyan
supporting information, p. 6033 - 6037 (2013/07/19)
Give it a tweak: A novel oxidizing directing group was developed for a rhodium(III)-catalyzed C-H functionalization of N-phenoxyacetamides with alkynes. A small change in the reaction conditions leads to either ortho-hydroxyphenyl-substituted enamides or cyclization to deliver benzofurans with high selectivity (see scheme; Cp=C5Me5). Copyright
