Ammonium iodide-mediated electrosynthesis of unsymmetrical thiosulfonates from arenesulfonohydrazides and thiols
摘要:
Unsymmetrical thiosulfonates were synthesized from thiols and arenesulfonohydrazides by their electrolysis in undivided cell equipped with graphite anode and stainless steel cathode under high current density applying NH4I both as a redox catalyst and a supporting electrolyte. In the course of the process, oxidative formation of S-S bond occurs with the loss of hydrazine moiety.
Ammonium iodide-mediated electrosynthesis of unsymmetrical thiosulfonates from arenesulfonohydrazides and thiols
作者:Alexander O. Terent’ev、Olga M. Mulina、Alexey I. Ilovaisky、Vladimir A. Kokorekin、Gennady I. Nikishin
DOI:10.1016/j.mencom.2019.01.027
日期:2019.1
Unsymmetrical thiosulfonates were synthesized from thiols and arenesulfonohydrazides by their electrolysis in undivided cell equipped with graphite anode and stainless steel cathode under high current density applying NH4I both as a redox catalyst and a supporting electrolyte. In the course of the process, oxidative formation of S-S bond occurs with the loss of hydrazine moiety.
Synthesis of Ajoene Analogues by Novel Synthetic Strategies
作者:Marina Yamamoto Raynbird、Shaista S. Khokhar、Daniel Neef、Gareth J. S. Evans、Thomas Wirth
DOI:10.1002/chem.202005023
日期:2021.2.10
Ajoene is a compound found in garlic extracts exhibiting a large range of biological activity. Novel ajoene analogues have been prepared in the search of compounds with superior bioactivity. Modifications include the alteration of the sulfoxide, the central alkene and the terminal allyl groups.