91557-69-6Relevant academic research and scientific papers
Base-Promoted Denitrogenative/Deoxygenative/Deformylative Benzannulation of N-Tosylhydrazones with 3-Formylchromones for Diverse and Polyfunctionalized Xanthones
Shrestha, Rajeev,Lee, Yong Rok
supporting information, p. 7167 - 7171 (2018/11/23)
A simple and efficient base-promoted denitrogenative/deoxygenative/deformylative benzannulation is developed for the construction of biologically interesting polyfunctionalized xanthones starting from N-tosylhydrazones and two molecules of 3-formylchromon
One-step synthesis of sulfonamides from N-tosylhydrazones
Tsai, Andy S.,Curto, John M.,Rocke, Benjamin N.,Dechert-Schmitt, Anne-Marie R.,Ingle, Gajendrasingh K.,Mascitti, Vincent
supporting information, p. 508 - 511 (2016/02/18)
The first described reaction between N-tosylhydrazone and SO2 is reported to provide alkyl sulfonamides in the presence of various amines. In this procedurally simple method, hydrazones of both unsaturated aldehydes and ketones proceed in moder
