A Willgerodt-Kindler Type Selenation of Dihalomethane Derivatives, Chloroform, and Sodium Trichloroacetate by Treating with a Base, Elemental Selenium, and an …

K Shimada, M Yamaguchi, T Sasaki, K Ohnishi…

Index: Shimada, Kazuaki; Yamaguchi, Minoru; Sasaki, Tohru; Ohnishi, Kenji; Takikawa, Yuji Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 8 p. 2235 - 2242

Full Text: HTML

Citation Number: 11

Abstract

Treatment of dihalomethane derivatives, chloroform, or sodium trichloroacetate with elemental selenium in the presence of NaH and an excess amount of an amine gave the corresponding selenoamides, selenoureas, and bis (selenocarbamoyl) triselenides in modest yields. These products were afforded from reactive intermediates related to “selenocarbonyl halides” and “selenophosgenoids” generated by the reaction of ...