The chemistry of cumulated double bond compounds IV the reaction of sulfurdiimides with triethylphosphite

✍ Scribed by T. Minami; H. Miki; H. Matsumoto; Y. Ohshiro; T. Agawa

• Publisher: Elsevier Science
• Year: 1968
• Tongue: French
• Weight: 146 KB
• Volume: 9
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)89593-3

✦ Synopsis

Various synthetic :nethods of sulfurdlimldes have been reported so far (1).

In this paper, new P'outes of aryl thlonylaJnInes to sulfurdilmides throub the us.@ of anionic catalysts and the reaction of triethylphoaphite with sulfur9IImIdes are described. The Seneral procedure of' experimental was as follows: aryl thionylannines (3.2 mole) were added to a aoultlon of anlonlc catalysts (9.1 mole) In benzene (150 ml) and the mixture was heated at reflux temperature, When ethyl ':, N-disodio carbasiate was used as catalyst, the reactlon proceeded very mild.