A SELECTIVE AND CONVENIENT OXIDATION OF ACETYLENIC SULFIDES TO ACETYLENIC SULFOXIDES USING TRICHLOROISOCYANURIC ACID
摘要:
Acetylenic sulfides are readily oxidized to acetylenic sulfoxides by a solution of pyridine, water, benzoic acid and trichloroisocyanuric acid in acetonitrile and methylene chloride.
Hydrotelluration and carbotelluration of acetylenic sulfoxides: regio- and stereoselective preparation of α- and β-organotellurovinyl sulfoxides
作者:Qing Xu、Xian Huang、Jun Ni
DOI:10.1016/j.tetlet.2004.02.064
日期:2004.3
(Z)-beta-Organotellurovinyl sulfoxides were synthesized via a highly regio- and stereoselective anti-hydrotelluration of acetylenic sulfoxides. alpha-Organotellurovinyl sulfoxides were obtained from a three component syn-carbotelluration reaction of acetylenic sulfoxides, that is, syn-addition of monoorganocopper reagents to acetylenic sulfoxides followed by the electrophilic reaction of the vinyl copper intermediates with benzenetellurenyl iodide at low temperature. Synthetic applications of the organotellurovinyl sulfoxides have been investigated. (C) 2004 Elsevier Ltd. All rights reserved.
A SELECTIVE AND CONVENIENT OXIDATION OF ACETYLENIC SULFIDES TO ACETYLENIC SULFOXIDES USING TRICHLOROISOCYANURIC ACID
作者:Ping Zhong、Meng-Ping Guo、Nan-Ping Huang
DOI:10.1081/scc-120001999
日期:2002.1
Acetylenic sulfides are readily oxidized to acetylenic sulfoxides by a solution of pyridine, water, benzoic acid and trichloroisocyanuric acid in acetonitrile and methylene chloride.
Hydrozirconation of Alkynyl Sulfoxides: the Reactions of Zirconated Vinyl Sulfoxide Intermediates