Nucleophilic substitutions of unactivated vinyl halides with alkanethiolate anions in hexamethylphosphoramide

…, M Tingoli, D Chianelli, M Montanucci

Index: Tiecco, Marcello; Testaferri, Lorenzo; Tingoli, Marco; Chianelli, Donatella; Montanucci, Manuela Journal of Organic Chemistry, 1983 , vol. 48, # 25 p. 4795 - 4800

Full Text: HTML

Citation Number: 46

Abstract

The reactions of unactivated vinyl halides with the sodium salts of alkanethiols in HMPA gave vinyl alkyl sulfides in high yields. These reactions occur with complete retention of configuration. With di-, tri-, and tetrachloroethylenes all the chlorine atoms are substituted by alkylthio groups. By treatment with alkanethiolates the vinyl sulfides me dealkylated to give the sodium salts of the ene thiols. By reaction with sodium all the alkylthio groups present ...

Related Articles:

Dithio??und Thionester, 26. Mitt. Methylthio??dithioessigester

[Hartke; Quante Archiv der Pharmazie, 1980 , vol. 313, # 12 p. 1029 - 1033]

Einfache Darstellung von Hexakis (organylthio) äthanen Pyrolyse von Hexakis (arylthio) äthanen Hinweise auf eine C C??Dissoziation

[Seebach,D.; Beck,A.K. Chemische Berichte, 1972 , vol. 105, p. 3892 - 3904]

Herstellung von Polyalkylmercapto??und Polyarylmercapto??methanen,??äthanen und??äthylenen aus metallierten Orthotrithioameisensäureestern

[Seebach,D. et al. Chemische Berichte, 1972 , vol. 105, p. 3280 - 3300]

Über den Mechanismus des Zerfalls perheterosubstituierter Ethane. Hexakis (alkylthio)??und Tetrakis (methylthio) bis (trimethylsilyl)??ethane

[Schlecker,R. et al. Chemische Berichte, 1977 , vol. 110, p. 2880 - 2904]

Bis??methylmercapto??und Bis??benzylmercapto??carben aus Bis??methylmercapto??bzw. Bis??benzylmercapto??diazomethan

[Schoellkopf,U.; Wiskott,E. Justus Liebigs Annalen der Chemie, 1966 , vol. 694, p. 44 - 55]

More Articles...